Cormorants are slender diving waterbirds with a distinctive shape and set of habits. While there are many cormorant species that live in North America, there are only two that can typically be found in Indiana, with one being extremely abundant and the other being quite rare. Here is everything you need to know about these two species.
Double-crested Cormorant
Double-crested Cormorant
Identification
Adult Double-crested Cormorants have a dark brown to black head, neck, back, underside and wings. Juveniles will be lighter brown in color with a lighter throat and underside. Both adults and juveniles have orange by the eyes and base of the bill as well as a turquoise colored eye. Breeding adult birds have two tufts on their head that can sometimes be hard to see, but these crests are what this species is named for.
Range
Double-crested Cormorants live year round along the Pacific Coast of North America from Northwestern Mexico all the way up to the Aleutian Islands of Alaska. They also live year round in parts of Florida. This species winters in in the Southeastern United States and Northeastern Mexico. In spring, they move into the Northern United States and Southern Canada where they can be seen migrating in large flocks.
Diet and Foraging Habits
Double-crested Cormorants primarily eat fish which they catch by hunting them underwater. They will also eat other aquatic creature such as crustaceans and amphibians.
Where to Find This Bird
Double-crested Cormorants can be found in a variety of places with all of them usually being near bodies of water. Look for this species in trees lining lakes and ponds as well as in marshes. Often times, Double-crested Cormorants will congregate in large groups on islands or other places with adequate perches as they dry their wings and survey for prey.
Neotropic Cormorant (Rare)
Neotropic Cormorant – Photo by Alan Schmierer
Identification
Neotropic Cormorants are small members of the cormorant family. Adult birds are a shiny black color with white feathers on their head, back, and wings. They have a white triangle on the base of the bill known as a gular. Neotropic Cormorants have yellowish orange on the base of the bill and a turquoise colored eye. Juveniles are lighter in color overall, sporting brown coloration instead of black.
Range
Neotropic Cormorants live year-round in South America, Central America, much of Mexico, and the Gulf Coast of the United States. While much of the population is not migratory, some birds move north in spring and have a habit of turning up north of their normal range.
Diet and Foraging Habits
Neotropic Cormorants eat mostly fish, but will also consume insects, crustaceans, and amphibians. These birds are sight feeders and search for prey underwater where their streamlined bodies make them adept swimmers.
Where to Find This Bird
Neotropic Cormorants live in a wide variety of places including inland lakes, saltmarshes, and along ocean coastlines. They can often be seen perched in branches and other structures near water keeping watch for food.
For information on how to differentiate a Double-crested Cormorant from a Neotropic Cormorant click here to read an article on the subject or check out the video below.
Neotropic vs. Double-crested Cormorant
Birds that are Similar to Cormorants
There is one North American bird species that technically is not a cormorant, but is similar enough to include it on the list.
Anhinga (Rare)
Anhinga
Identification
Anhingas look extremely similar to cormorants with a long snake-like neck and a long pointed bill. They have longer tails than most cormorant species and show white on their wings. Overall, Anhingas are dark colored with dark brown to black bodies and lighter colored necks.
Range
Anhingas are year-round residents of the northern half of South America, the coasts of Central America and Mexico, and the southeastern coast of the continental United States. In summer, they move farther north and have a tendency to move pretty far north into the eastern United States.
Diet and Foraging Habits
Anhingas primarily feed on fish which they actively hunt for underwater and spear with their sharp, pointed bill. They will also eat crustaceans and other small invertebrates.
Where to Find This Bird
Anhingas can be found in areas with slow moving freshwater such as marshes, bayous, and general wetlands. Look for them drying their wings on perches or swimming in the water, sitting low mostly with just their head and neck above the waters surface.
Summary
Cormorants are unique, lanky birds that are a common sight near the water. Knowing the habits, range, and key identification features of each of these species can be incredibly useful in knowing what to look for in the field.
Grouse are a particular group of game birds that are medium to large in size and are chicken-like in appearance. In North America, grouse have traditionally been hunted as a source of food, but to birders, they are desirable to find because of their unique qualities and beauty. While some grouse species are numerous, they can still prove to be elusive, and it’s always an adventure to try and find them.
In Pennsylvania there is one species that can be found in the state (the Ruffed Grouse). Here is everything you need to know about this species.
Ruffed Grouse
Ruffed Grouse (Pat Matthews Photo)
Identification
Ruffed Grouse male and females look similar in coloration with some slight differences. Overall, both males and females have a light-colored chest and underside, with dark and light brown barring and speckling. Their backs and wings are shades of brown with some white and darker markings mixed in. Ruffed Grouse have a crest on their head and during the breeding season, males will show black neck feathers as a display in addition to fanning their tails in a similar manor to a peacock.
Range
Ruffed Grouse can be found in the northern forests of North America. Their range encompasses most of Southern and Western Canada up into Alaska. In the United States, Ruffed Grouse live in the Midwest around the Great Lakes, in the Northeast, and some of the states in the Northwest such as Montana and Idaho, among others.
Diet and Foraging Behavior
Ruffed Grouse eat mostly plant matter with just a small amount of their diet consisting of insects. Typical fare for the Ruffed Grouse is leaves, buds, ferns, grass, acorns, fruits, and twigs of birch and aspen trees.
Where to Find this Bird
Ruffed Grouse can be very difficult to see as they live in dense woodlands and move very deliberately. Some of the best times to see them is during winter when they stand out more than in months when there isn’t snow. Another way to see Ruffed Grouse is by driving forest roads where they can sometimes be seen on the edge of the tree line of walking on the road, or by visiting a lek in the spring.
In researching which species of grouse live in Indiana I was surprised to stumble upon something of a controversy. Most recent reports of Ruffed Grouse in the state are from Yellowwood State Forest where there seemed to be a lot of debate over how many individual bids actually reside in the area. It seems that with enough searching the hardwood forests of Indiana they can be turned up but are very tough to find.
Summary
Grouse can be quite difficult to find, but they are certainly fascinating to see in the wild. If you are able to spot a grouse in Pennsylvania, it will almost certainly be a Ruffed Grouse.
Nightjars are very interesting birds that are characterized by their superb camouflage and nocturnal lifestyle. Many of these species are familiar due to the sounds they make at night rather than what they look like and play an important role in the symphony of nighttime sounds that people hear.
In Tennessee, there are three nightjar species that can be found in the state. Knowing what these species look like, sound like, and some of their habits can be instrumental in knowing which one you have encountered.
Chuck-will’s-widow
Chuck-will’s-widow – Photo by Susan Young
Identification
Chuck-will’s-widows are camouflaged to look just like a tree branch with a base gray to brown color with darker and lighter patches of color mixed in. They have a short, flat, appearance with large eyes and a small bill. Males have light bands of color on their tail that are visible in flight.
Range
Chuck-will’s-widows are classic southern bird species that spend their summers in the Southeastern United States and can be found year-round in Southern Florida. Chuck-will’s-widows migrate south for the winter, residing in Eastern Mexico, Central America, Cuba, and Northeastern South America.
Diet and Foraging Habits
Chuck-will’s-widows are nocturnal hunters that feed primarily on insects, but have also been known to eat small birds and bats.
Where to Find This Bird
Chuck-will’s-widows can be found in scrubby or forested areas across their normal range. They are best found by listening for their call which sounds like they are saying their own name: “Chuck-will’s-widow.”
Common Nighthawk
Common Nighthawk – Photo by USFWS Mountain-Prairie
Identification
Common Nighthawks are compact looking birds with brown, gray, and tan mottled patterning on their back, head, and wings. They have brown stripes on their lighter colored underside, large eyes, and a small bill. Some characteristic markings of Common Nighthawks are white on the wings and under the chin.
Range
Common Nighthawks winter in South America and migrate north in spring. They are widespread across the United States and Canada but do not usually go as far north as Alaska. This species also summers in Western Mexico and lives year-round in Cuba and the surrounding islands.
Diet and Foraging Habits
Common Nighthawks feed on flying insects which they catch out of the air. They often feed near streetlights and other sources of light during the night that are attractors for insects. This species also feeds during the later parts of the daytime as well as the night.
Where to Find This Bird
Common Nighthawks can be found most easily by watching for them during migration when they can sometimes be seen in large numbers flying over during the late afternoon and early evening. Other ways to see these birds are to look out for them near large lights such as streetlights and stadiums where they will be looking to feed on insects that are attracted to the lights. Even if it’s dark out, listen for the sharp “beer” call of these birds to know that they are around.
Eastern Whip-poor-will
Eastern Whip-poor-will – Photo by Susan Young
Identification
Eastern Whip-poor-wills are a base brown color with lighter tan, gray, and darker brown mottling, making this species look like a log or tree branch. They have darker barring on a light underside, large eyes, and a small somewhat downturned bill.
Range
Eastern Whip-poor-wills winter in Central America, Eastern Mexico, and the Gulf Coast of the United States. In spring, they move north to their breeding areas in most of the Eastern United States and Southeastern Canada. There are some parts of the Eastern United States that Eastern Whip-poor-wills migrate through but do not spend the summer in.
Diet and Foraging Habits
Eastern Whip-poor-wills feed on insects. They will leave their perches to catch moths, beetles, and other flying insects out of the air and then return to the same perch. Since this species has a surprisingly large mouth, they can eat insects that are fairly sizable.
Where to Find This Bird
Eastern Whip-poor-wills can be found in forests close to more open areas such as fields. The best way to find them is to go out at night and listen for their namesake “whip-poor-will” call.
Summary
Nightjars are enigmatic and mysterious birds that aren’t often seen due to their nocturnal nature. Knowing the species that are expected in your state can be instrumental in identifying which one you are looking at or hearing. Hopefully, this article has helped in answering some questions about the nightjars of Tennessee.
Gulls are birds that prove to be controversial in the birding community. Some people despise them for how difficult they can be to identify, while others love them for the same reason.
Here are all of the expected gulls that can be found in Tennessee. along with some that are rare visitors. This article also includes identification tips and information on where to find them.
Herring Gull
Herring Gull
Identification
Herring Gulls are large birds with a white body and head, gray wings, black wing tips, a thick yellow bill, and pink legs. Adult Herring Gulls have a yellow eye while juveniles have a dark colored eye as well as a dark colored bill. Sometimes, sub-adult Herring Gulls will have a mostly yellow bill with black near the tip, making them similar in coloration to a Ring-billed Gull. Juvenile Herring Gulls are darker in color ranging from dark tan, to brown, to gray depending on their cycle.
Range
Herring Gulls are extremely wide spread across the United States. They winter in the Southeastern United States, along the Mississippi River, the Gulf Coast, the East Coast, and the West Coast along the oceans. They can be found year round along the Great Lakes, the Northeastern U.S. and Southeastern Alaska. During spring they migrate through the Great Plains and Western States to get to their breeding grounds in Canada and Central Alaska.
Diet and Foraging Behavior
Herring Gulls feed on many different types of food and have a reputation of eating almost anything including trash, carrion, eggs, and even smaller birds. The majority of their diet however consists of aquatic creatures including fish, mussels, and other invertebrates. Herring Gulls are extremely opportunistic and as a result have an extremely varied diet and are therefore able thrive in wide variety of habitats.
Where to Find this Bird
Herring Gulls are one of the most abundant gull species in the state, especially in winter. Traveling to the ocean coastline in winter will all but guarantee a sighting of this particular species. For a more eclectic birding experience, searching out a landfill is also an easy way to find this species.
Ring-billed Gull
Ring-billed Gull
Identification
Ring-billed Gulls can be identified by their white head and body, gray wings, black wing tips, yellow legs, and yellow bill with a black “ring” around it. Nonbreeding adults look mostly the same as breeding adults but with tan streaking on the head and neck.
Juvenile Ring-billed Gulls are white as a base color with brown and tan mottling. Their bills are pinkish as opposed to yellow and instead of a ring, they have a dark tip of the bill, making them bi-colored.
Range
Ring-billed Gulls are extremely widespread across the United States. They winter in the southern half of the country and migrate north to the Northern half of the country and into Canada, the Great Lakes states, and the Western States to breed. Some Ring-billed Gulls stick around the whole year near the Great Lakes.
Diet and Foraging Behavior
Ring-billed Gulls are not picky about what they eat and will feed on fish, insects, worms, trash, and food given to them by people. Like other gulls they often forage near the water but this species also forages in open fields nowhere near water.
Where to Find this Bird
Ring-billed Gulls are extremely common and easy to find provided it is the right time of the year. In southern states, the winter will be the best time to see this species, and in northern states the summer will be the best. Look for Ring-billed Gulls on beaches, in parking lots and soaring overhead surveying for easy to forage food.
The Bonaparte’s Gull is a small gull species with a very thin, petit bill. They have a white body, gray wings, black wing tips, and reddish pink legs. In breeding plumage, Bonaparte’s Gulls have a black head with white eye crescents, while in nonbreeding plumage they have a white head with a black spot behind their eyes and light pink legs.
Range
Bonaparte’s Gulls winter in much of the southern United States in addition to the Bahamas, Cuba, and Northeastern Mexico. They also winter along the Northwestern coast of Mexico all the way up to the coast of Washington in the West and all the way up to Maine in the East. In spring, this species makes its way North over the United States and ends up in Canada and Alaska where they nest.
Diet and Foraging Behavior
Bonaparte’s Gulls eat a variety of different food items with most of their diet being found in or around water. Some of the things they eat include small fish and medium sized insects in addition to surprisingly small creatures such as zooplankton and tiny invertebrates. These sleek gulls often forage in flocks and dip their bills in the water to catch prey on the fly. They will also forage in both dry and flooded fields and pick through the shallow water or sub-straight.
Where to Find this Bird
Bonaparte’s Gulls can be found in flooded fields and lake shores where they often congregate in large groups. In flight, Bonaparte’s gulls are sleek and acrobatic, looking tern-like as they maneuver through the air. They will also forage and rest along ocean coastlines where they flock with other gulls.
Glaucous Gull (Rare)
Alan Schmierer Photo
Susan Young Photo
Identification
Glaucous Gulls are unique because they are one of the few gulls species that does not have black wing tips but rather white. They are the second largest gull species in the world and in some categories may outclass the larger Great Black-backed Gull such as weight. Adult breeding plumage Glaucous Gulls are very clean looking birds with a white head, white underside, gray wings, a yellow bill, and pink legs.
In nonbreeding plumage Glaucous Gulls look very similar to breeding plumage birds but have brownish streaking on their neck and head.
Juvenile Glaucous Gulls are even paler than the adults with a creamy white color covering their bodies with light brown patterning. Second winter Gloucaous Gulls can show as almost entirely white with very little brown mottling. Sub adult birds will have a pink colored bill with darker brown or black on the tip of it, making it bi-colored.
Range
Glaucous Gulls are very at home in the Arctic, with the most sightings of them taking place in Greenland, Iceland, Northern Europe, Northern Canada, and Alaska. In winter they travel south spending time in the Northeastern United States, the Northern Pacific Coast, and the Great Lakes. They can also be found inland from large bodies of water from time to time.
Diet and Foraging Behavior
Glaucous Gulls are extremely opportunistic feeders. With their large size, they can eat a wide variety of food including fish, aquatic invertebrates, eggs, other birds, carrion, and trash. In the northern part of their range Glaucous Gulls have been known to feed on the remains of polar bear kills a are also recorded as eating the chicks (and also adults) of many different sea dwelling bird species.
Where to Find this Bird
Glaucous Gulls are at home near large bodies of water such as ocean coastlines and the Great Lakes. They can be found loafing on ice or beaches with other species in the winter months (which are the best times to see these large arctic gulls). The coasts aren’t the only places to see Glaucous Gulls however as they can also be seen in inland lakes and landfills.
Great Black-backed Gull (Rare)
Great Black-backed Gull
Identification
The Great Black-backed Gull is the largest gull species in the world and even when compared with other large species such as Glaucous and Herring Gulls look noticeably larger. They have a white head, tail, and underside with a namesake black back as well as black wings and black primary feathers. Great Black-backed Gulls have a robust yellow bill and light pink legs.
Young Great Black-backed Gulls look similar to adults but with dark streaking on the head and underside as well as more of a checkered black and white pattern on the wings as opposed to the solid dark gray or black of an adult. Additionally, Great Black-backed Gulls have dark colored bills as opposed to the bright yellow of adults, but they do still have pink legs.
Range
Great Black-backed gulls are birds of the Atlantic Coasts. They can be found in many northwestern European countries as well as Iceland, Greenland, Eastern Canada, and the Eastern United States. In the U.S. Great Black-backed Gulls are seen most often in winter and typically move out of the continental U.S. during summer although there are some places along the Atlantic Coast where they are found year round.
Diet and Foraging Behavior
Simply speaking, Great Black-backed Gulls will eat anything they can fit in their most including trash, crabs, fish, eggs, carrion, and other birds. They have been known to steal food from other species and eat the chicks of other sea dwelling birds.
Where to Find this Bird
Great Black-backed Gulls are most common in winter when they can be seen loafing on docks, beaches, and ice on the Great Lakes. They can also be seen frequently at landfills. In all of these places they stand out due to their impressive size.
Lesser Black-backed Gull
Lesser black-backed Gull (Ott Rebane Image)
Identification
Lesser Black-backed Gulls can be identified by their white head and body, dark gray to black wings, yellow bill, yellow legs, and dark primary feathers. They look similar in appearance to Great Black-backed Gulls but will be smaller overall and have yellow legs as opposed to the pink legs of the Great Black-backed Gull.
Juvenile Lesser Black-backed Gulls will be pale white or cream with black mottling on their body, head and neck. They have black bills when young and beginning of a dark back forming will typically be evident.
Range
The Range of the Lesser Black-backed Gull spans several continents including Asia, Africa, Europe, North America, and South America. Most of the sightings of this species occur in Western Europe in addition to many sightings occurring in Northern Canada and the United States. In the U.S. Lesser Black-backed Gulls winter in the Eastern half of the country with the most individuals being found near the Atlantic Ocean, but many other sightings occurring inland as well as near the Great Lakes.
Diet and Foraging Behavior
Lesser Black-backed Gulls eat almost anything ranging from fish, to crustaceans, to carrion, to plant matter. Like most other large North American Gull species, Lesser Black-backed Gulls take advantage of human habitation by eating scraps of food and garbage left by humans. They will forage in the water on the fly or walk along beaches, even flipping over rocks and sticks in hopes of finding a meal.
Where to Find this Bird
Lesser Black-backed Gulls are most commonly seen in winter, and are a fairly normal sight along the Atlantic Ocean all the way from the Gulf of Mexico to Maine. They can also be found near the Great Lakes in winter where they flock with other Northern Gull species such as Great Black-backed and Glaucous Gulls.
Iceland Gull
Iceland Gull
Identification
Out of all The North American Gull species, Iceland Gulls are probably the most vexing when it comes to identification. This species consists of what was once two separate species; the Iceland Gull and the Thayer’s Gull. The “Iceland” type Iceland Gull is fairly easy to identify as they have gray wings and back, white head and underside, a yellow bill, and white wing tips. They are smaller and more dainty looking than Glaucous Gulls but clearly discernible from Herring Gulls due to the white primary feathers on the wings. The trouble comes mostly from the “Thayer’s” type Iceland Gulls which can be widely variable in appearance and be extremely close in appearance to Herring Gulls. Thayer’s Iceland Gulls are slightly smaller than Herring Gulls and have a thinner bill. The diagnostic white wing tips of other Iceland Gulls are not present in Thayer’s types but instead are replaced by dark wing tips with lighter undersides of the wing tips, a feature that can be very difficult to see. If unsure about the identification about a Thayer’s type Iceland Gulls, consulting an expert on the individual bird in question is the best choice.
Juvenile Iceland type Iceland Gulls have a white base color with dark mottling while juvenile Thayer’s type Iceland Gulls may be darker overall and will typically have dark wing tips.
Range
Iceland Gulls spend the summer in the Arctic Circle in Northern Canada, Iceland, and Greenland. In winter they move south into Northwestern Europe and the Northeastern United States. This species also shows up along the Great Lakes in winter.
Diet and Foraging Behavior
Iceland Gulls eat mostly fish but will also eat other marine creatures such as crustaceans, carrion, zooplankton, and trash. Like other gull species, they are extremely opportunistic and will eat eggs and young of other birds as well as plant matter.
Where to Find this Bird
Iceland Gulls are most easy to find in winter in the United States where they live on ocean shores and large inland lakes. Another less glamorous place to find them is landfills where they can be found in winter along with many other gull species.
Black-legged Kittiwake (Rare)
Black-legged Kittiwake (Nonbreeding) (Photo by Bill Grossmeyer)
Black-legged Kittiwake with Chicks (Robin Corcoran Photo)
Identification
Adult breeding plumage Black-legged Kittiwake’s have a white body and head with gray wings. They have black wing tips, a slightly curved yellow bill, and namesake black legs. Overall ,the Black-legged Kittiwake is a relatively small gull species.
In nonbreeding plumage adults look almost the same as those in breeding plumage but with black on the back of their head.
Immature Black-legged Kittiwake’s have the same white body and gray wings but have a few extra markings that adults don’t have. Juveniles will show a black spot on their head, a white stripe on their neck, and a black “M” marking on their wings that looks like a black stripe when their wings are folded. Juvenile Black-legged kittiwakes also differ from adults by having a black bill as opposed to yellow.
Range
Black-legged Kittiwakes are birds of ocean coastlines. They can be found along the ocean in Western Europe, Iceland, Greenland, the Eastern United States, Eastern Canada, the Pacific coast of the United States, Alaska, and the Eastern parts of Russia and Japan. Black-legged Kittiwakes are most commonly seen in the United States in winter but can be found in Alaska in summer, and also turn up as rarities in inland states.
Diet and Foraging Behavior
Black-legged Kittiwake’s diet largely consists of small fish in addition to other small marine creatures like jellyfish, zooplankton, and squid. This species has been known to feed near whales and boats where they they can be seen looking for scraps left behind. It’s worth noting that Black-legged Kittiwakes are not known for visiting landfills like many other North American Gull species are.
Where to Find this Bird
Black-legged Kittiwakes are rare in most inland states in the U.S. They are easier to find along the oceans but juveniles will turn up from time to time in the Great Lakes and other bodies of water. Look for a bird that looks somewhat like a non-breeding Bonaparte’s Gull or Little Gull but with the extra black markings.
Laughing Gull
Nonbreeding Laughing Gull (Alan Schmierer Photo)
Laughing Gull
Identification
Laughing Gulls are medium sized gulls with a whit underside, gray wings, dark wing tips and a relatively large, deep red, slightly curved bill. In adult breeding plumage this species has a black head with thin white eye crescents.
In nonbreeding plumage, Laughing Gulls look similar but have a darker bill, a white head, and only a small patch of black on their head.
This species can be difficult to distinguish from Franklin’s Gulls but can be done with a little knowledge about what ID features to look at. For more information on this, you can check out our post titled Franklin’s Gulls vs. Laughing Gull. You can also watch our video about the topic below.
Range
Laughing Gulls winter in Northern South America, Central America, Mexico, and some of the Southern states in the United States such as Florida. While many Laughing Gulls reside on the Southeastern Coasts of the United States year round in addition to Cuba and the Bahamas, others migrate north during breeding season ending up in the Northeastern United States and the Great Lakes.
Diet and Foraging Behavior
Laughing Gulls diet’s consist of many different food items including invertebrates, fish, squid, small fruits, carrion, and scraps left by people. They can be seen congregating in places with many humans waiting for free handouts or discarded food.
Where to Find this Bird
Laughing Gulls are extremely common along the Atlantic Coast of the United States and can be seen in high numbers on public beaches, often associating with other species of gulls and terns. To see these birds, simply head to a beach on the ocean and you will have an extremely high chance of seeing them.
Franklin’s Gull
Nonbreeding Franklin’s Gull (Andy Reago and Chrissy McClarren Photo – CC by 2.0)
Breeding Franklin’s Gull
Identification
Breeding plumage Franklin’s Gulls have a white neck and underside, gray back and wings, a black hood, and deep red bill. Some of the extra identification features about them to note are the large white spots on their folded black primary feathers, their large white eye crescents, and sometimes a pink wash on their chest and underside (other gull species can show this pink wash as well).
Nonbreeding Franklin’s Gulls look ver similar to breeding plumage birds but instead of a completely dark hood they have a partial faded looking black hood that often still shows their white eye crescents.
Range
Franklin’s Gulls have an interesting range compared to most other North American Gull species. They spend the winter along the Western coast of South America and migrate north in spring. Franklin’s Gulls are not as common along the Atlantic and Pacific Coasts as they are in states such as Texas, Kansas, Arkansas, North Dakota, and South Dakota, but they can still be found along the coasts in migration. This species spends the summer in Southcentral Canada, Montana, and North Dakota.
Diet and Foraging Behavior
While Franklin’s Gulls eat mostly invertebrates such as insects. They will also consume worms, mollusks, small fish, and other small aquatic creatures. Franklin’s Gulls have some interesting foraging habits including twirling in the water to stir up food items, as well as following farming equipment to catch insects.
Where to Find this Bird
Franklin’s Gulls are an uncommon but expected migratory bird in most states with the peak time to view them typically being the later weeks of May or first weeks of June. They are more common in the Great Plains states where they occur in fairly large numbers. Look for Franklin’s Gulls in mixed flocks of gulls and terns in farm fields and along lake shores.
Little Gull (Rare)
Little Gull (Photo by Ekaterina Chernetsova – CC by 2.0)
Nonbreeding Little Gull (Andrew Cannizzarro Photo – CC by 2.0)
Identification
The Little Gull is aptly named as it has the distinction of being the smallest gull species in the world. In breeding plumage, This species has a white underside, light gray wings, dark underwings, red legs, a black hood, and a tiny black bill.
In nonbreeding plumage Little Gulls look the same but without a full black hood and instead just a dark spot on the side of the head and black smudging on the top of the head.
Range
Little Gulls are actually more of a Eurasian species than they are a North American Species. Most of the population resides in Europe year round, moving to Northern Europe to breed. In the United States, there is a small breeding population occurs in Canada and around the Great Lakes. This species is rare in most parts of the United States.
Diet and Foraging Behavior
Unlike larger gulls, Little Gulls are more limited by the type of food they can eat simply due to their size. Their diet consists mostly of small fish, insects, and other invertebrates that can be found near water. Little Gulls behave more like terns when foraging, often hovering above the water and swooping in to catch flying insects or to scoop fish from the surface.
Where to Find this Bird
Little Gulls can only be found in a few regions of the United States. They can sometimes be found wintering on the Atlantic Coast, especially in New England. In the Midwest they can be found sparingly on the Great Lakes. Otherwise, these small gulls show up irregularly in most other parts of the continental United States and are a big-time rarity.
Sabines Gull (Rare)
Sabine’s Gull (Peter Pearsall Image)
Identification
Sabine’s gulls are a very interesting looking gull species with a white body, gray wings, and a black head. The head is not quite the same as other dark-headed gulls however as it has a darker edge to it looking like it has a ring of black separating the head and neck. The bill of the Sabine’s gull is also unique as it is black with a yellow tip. In flight, Sabine’s gulls show black primaries and white secondaries, making it look like they have two white triangles on their wings along with one large gray triangle.
Juvenile Sabine’s gulls do not have a black heads but rather smudges of grayish brown on their head, neck, and back. In flight, Juvenile Sabine’s gulls show a similar pattern to those of the adults but with the more muted brown tones instead of the gray back of the adults. Additionally, juvenile Sabine’s gulls will show a black stripe on their tail while in flight.
Range
Sabine’s Gulls spend most of their time In the arctic, breeding in Northern Canada and Alaska. During migration, this species moves along the Pacific Coast of the United States. It’s worth noting that Sabine’s gulls are also found in Western Europe. For most people in the continental U. S., the best time to see this species is during fall migration.
Diet and Foraging Behavior
Sabine’s gulls eat insects, small fish, crustaceans, and other aquatic invertebrates. They feed in a variety of places including tide pools, around fishing boats, and in snow drifts. They also feed in a variety of different ways from catching prey mid air, to foraging along the shore and picking through debris to find insects.
Where to Find this Bird
Since Sabine’s Gulls breed in the arctic tundra they are difficult to see most of the year with the exception of migration. For the best chance to see one of these gulls, a pelagic on the west coast is going to give you the best chance. Otherwise, keeping an eye out for them on lakes and rivers during migration can also turn one up.
California Gull (Rare)
California Gull (Alan Schmierer Photo)
Identification
California Gulls look very similar to Herring Gulls with a white body and head, gray wings and back, black wing tips with white spots when folded, and a yellow bill. One big difference between Herrings Gulls and California Gulls is that California Gulls have yellow legs while Herring Gulls have pinkish legs.
Nonbreeding adults look virtually the same but with more streaking on the necked head.
Range
California Gulls winter along the Pacific coast from southern Mexico to Washington state. In summer, California Gulls breed in Southwestern Canada and some of the states in the northwestern U.S. including Montana, North Dakota, Colorado, and northern California. They live year round in states like Idaho and Washington. California Gulls are migratory and will occasionally show up in states in the Midwest and Northeast. However, they are considered rare in most places east of the North and South Dakota.
Diet and Foraging Behavior
California Gulls are omnivorous and eat pretty much anything ranging from fish, to insects, to fruit, to garbage. They forage on land, in the water, and in flight.
Where to Find this Bird
California Gulls can easily be found along the coasts of California, Oregon, and Washington where they are quite common. They can also be seen inland during the spring and summer. Look for California Gulls around lakes and rivers along with more urban environments. Another place California Gulls can be found is at garbage dumps.
Summary
Gulls can be both frustrating and exciting species to find and identify. Tennessee has a fairly wide variety of gulls to find, and we hope that this article helped shed some light on how to find and ID them.
Grouse are a particular group of game birds that are medium to large in size and are chicken-like in appearance. In North America, grouse have traditionally been hunted as a source of food, but to birders, they are desirable to find because of their unique qualities and beauty. While some grouse species are numerous, they can still prove to be elusive, and it’s always an adventure to try and find them.
In Tennessee, there is one species that can be found in the state (the Ruffed Grouse). Here is everything you need to know about this species.
Ruffed Grouse
Ruffed Grouse (Pat Matthews Photo)
Identification
Ruffed Grouse male and females look similar in coloration with some slight differences. Overall, both males and females have a light-colored chest and underside, with dark and light brown barring and speckling. Their backs and wings are shades of brown with some white and darker markings mixed in. Ruffed Grouse have a crest on their head and during the breeding season, males will show black neck feathers as a display in addition to fanning their tails in a similar manor to a peacock.
Range
Ruffed Grouse can be found in the northern forests of North America. Their range encompasses most of Southern and Western Canada up into Alaska. In the United States, Ruffed Grouse live in the Midwest around the Great Lakes, in the Northeast, and some of the states in the Northwest such as Montana and Idaho, among others.
Diet and Foraging Behavior
Ruffed Grouse eat mostly plant matter with just a small amount of their diet consisting of insects. Typical fare for the Ruffed Grouse is leaves, buds, ferns, grass, acorns, fruits, and twigs of birch and aspen trees.
Where to Find this Bird
Ruffed Grouse can be very difficult to see as they live in dense woodlands and move very deliberately. Some of the best times to see them is during winter when they stand out more than in months when there isn’t snow. Another way to see Ruffed Grouse is by driving forest roads where they can sometimes be seen on the edge of the tree line of walking on the road, or by visiting a lek in the spring.
In researching which species of grouse live in Indiana I was surprised to stumble upon something of a controversy. Most recent reports of Ruffed Grouse in the state are from Yellowwood State Forest where there seemed to be a lot of debate over how many individual bids actually reside in the area. It seems that with enough searching the hardwood forests of Indiana they can be turned up but are very tough to find.
Summary
Grouse can be quite difficult to find, but they are certainly fascinating to see in the wild. If you are able to spot a grouse in Tennessee, it will almost certainly be a Ruffed Grouse.
Grebes are fascinating birds that look something like a cross between a loon and a duck. These small waterbirds have legs that are at the back of their body which are perfect for diving and maneuvering through the water.
In Tennessee, there are five different species of grebes that usually make an appearance on an annual basis, with some of them being extremely common, and others being fairly rare. Here is everything you need to know about these five species.
Eared Grebe (Uncommon)
Eared Grebes in Breeding Plumage – Photo by Tom Bunker
Eared Grebe Winer Plumage
Identification
Eared Grebes are compact looking members of the grebe family displaying a shorter neck than other species in the grouping as well as a shorter bill. In breeding plumage, this species is quite colorful with a black head, neck, and back, orangey brown colored sides, and golden feathers just behind their bright red eye. It’s also worth noting that they have a crested appearance. In nonbreeding plumage they are far less extravagant looking with a dark head and back, white sides, a white throat, and a white underside. Even in nonbreeding plumage, Eared Grebes still have a bright red eye but they do not appear as crested.
Range
Eared Grebes winter in Mexico and the Southwestern United States in addition to the Pacific coast. In spring, they move north and spend the summer in most of the Northern States west of the Mississippi River as well as Southwestern Canada. They have a habit of showing up farther east than expected during migration.
Diet and Foraging Habits
Eared Grebes eat an assortment of different small vertebrates and invertebrates including fish, shrimp, insects, and amphibians. Since they often live in water with a high salt content, brine shrimp are sometimes a staple food item.
Where to Find This Bird
Eared Grebes are typically found in shallow ponds and lakes. Often times, these birds gather in extremely large groups during migration and are regular visitors of salty bodies of water.
Horned Grebe
Transitional and Breeding Plumage Horned Grebes
Identification
Horned Grebes are fairly small members of the grebe family with a short bill. In breeding plumage, Horned Grebes have a black head and wings with rusty reddish brown sides, a bright red eye, and amber colored feathers near their eye, which somewhat resemble horns. Nonbreeding birds have a black top of the head, wings, and back of the neck, but are white everywhere else. They still have a bright red eye in ninbreeding plumage.
Range
Horned Grebes winter in the Southeastern United States, along the Atlantic Coast, and along the Pacific coast from Baja California all the way up to the Aleutian Islands of Alaska. In spring, they move north and breed in Alaska, Western Canada, and some of the northern states that border Canada such as North Dakota and Montana.
Diet and Foraging Habits
Horned Grebes eat a very wide variety of aquatic creatures including small fish, crustaceans, tadpoles and many different species of insects. They will not only eat aquatic insects but also catch them out of the air.
Where to Find This Bird
Horned Grebes breed in shallow lakes and ponds with plenty of vegetation to hide in. During migration, they show up in many different bodies of water ranging from manmade lakes to ponds.
Pied-billed Grebe
Pied-billed Grebe
Identification
The Pied-billed Grebe is a small and distinctive looking bird with a brown body and white near the tail. The wings and top of the head are darker than the chest and underside. The term “pied-billed” means striped bill, and it’s certainly an apt way to describe the species as the black stripe on the short, wide bill is obvious in breeding adult birds. Nonbreeding birds look generally the same but without as noticeable of a stripe on the bill. One fascinating thing about Pied-billed Grebes is that they can actually control how much of their body is underwater. Sometime they will only have their neck and head above the surface.
Range
Pied-billed Grebes are extremely widespread across the Western Hemisphere with a year-round range in Southern South America, Northern South America, Central America, Mexico, and most of the United States. In summer, Pied-billed Grebes move north and breed in the Northeastern US, as well as the Midwest. They also can be found throughout Southern Canada in summer.
Diet and Foraging Habits
Pied-billed Grebes mostly prey on small fish and crustaceans, but they will also eat snails, tadpoles, and aquatic insects. These birds hunt for food by diving and catching prey items underwater.
Where to Find This Bird
Pied-billed Grebes can be found in slow moving water such as marshes, flooded fields, and ponds.
Red-necked Grebe
Red-necked Grebe in Breeding Plumage – Photo by Alaska Region U.S. Fish & Wildlife Service
Red-necked Grebe in Nonbreeding Plumage – Photo by Caleb Putnam
Identification
Red-necked Grebes are quite striking in breeding plumage when they have their namesake rusty red neck as well as distinctive gray and white cheeks. They also a dark gray to black cap, a long yellow bill with a dark tip, and a dark gray to black back. In nonbreeding plumage, this species is much more pale with only light traces of a red neck and white cheeks. In terms of grebes, the Red-necked Grebe is on the more slender side with a longer neck than many other species.
Range
Red-necked Grebes are widespread across the globe with most of North America, parts of Asia, and Europe serving as a native home to this species. In North America, these birds winter along both the Atlantic and Pacific coasts, then make their way into Alaska and Western Canada (in addition to some states in the continental US) to breed.
Diet and Foraging Habits
Red-necked Grebes eat a variety of aquatic animals, most commonly fish, crustaceans, and insects. They will also eat other aquatic invertebrates as well as reptiles and amphibians. This species takes a page out of the loon handbook when it comes to hunting as they will often use sight to locate food in clear water and then actively hunt for it.
Where to Find This Bird
During the breeding months Red-necked Grebes can be found in marshes and shallow lakes. Usually their breeding areas have thick vegetation lining the shore, providing good places to hide. In winter, the coasts of the United States can hold large numbers of these birds just offshore.
Western Grebe (Rare)
Western Grebe
Identification
Western Grebes are slender looking waterbirds with a longer neck and bill than many other grebe species. They look the same in both breeding and nonbreeding seasons with dark gray to black on their back, wings, back of the neck, and top of the head. They have a white face and underside with a yellow bill and bright red eye.
Range
True to its name, the Western Grebe is a species of Western North America. They winter along the Pacific coast of Mexico and the United States all the way up to the most Southwestern part of Canada. In summer, they move into the Western half of the US and Canada to breed. Western Grebes are year-round residents in parts of Northern and Central Mexico.
Diet and Foraging Habits
Western Grebes primarily feed on fish, but they also eat other creatures found in the water including crustaceans, amphibians, and insects. This species actively dives for it’s prey and easily moves through the water while hunting.
Where to Find This Bird
In winter, look for Western Grebes in saltwater habitats along the Pacific Coast. In summer, this species utilizes large freshwater lakes to breed in.
Summary
Grebes are unique and fascinating waterbirds that don’t quite fit into any other category. Knowing the habits, range, and key identification features of each of these species can be incredibly useful in knowing what to look for in the field. Hopefully, this article has helped in answering some questions about the grebes of Tennessee.
Geese can be loud, but also beautiful birds that can be found throughout North America. Since there are only a handful of species that call the United States home, geese can be a good group to start with if you’re just beginning to learn bird identification. Both males and females of these species look the same as far as plumage, and they do not have different colorations in different seasons.
Tennessee is home to many different goose species with some being common and others being rare. Here is everything you need to know about those species.
Canada Goose
Canada Goose
Identification
Adult Canada Geese are large birds with a black head and neck, white cheek, brown back and sides, black feet and legs, with a white stomach and rump. They are larger, have a longer neck, and a longer bill than the closely related Cackling Goose. It’s worth noting that there are many different subspecies of Canada Geese that can vary slightly in size and appearance.
Range
Common year-round throughout much of North America, the Canada Goose migrates south in the winter and north throughout the Northern U.S., Canada and Alaska in the summer. Once seen as a majestic migratory bird, many Canada Geese have spread to urban environments and can be seen hissing at those that get too close to them or their young.
Diet and Foraging Behavior
During spring, Canada Geese feed mostly on grasses, and during the fall and winter, they eat mostly seeds and berries.
Where to Find this Bird
Look for Canada Geese near water, in open or grassy fields often in large flocks. They can also be found in and near urban ponds. Look for them flying overhead making the classic goose “honk” and flying in a “V” formation.
Listen to the Canada Goose Call – Jonathan Jongsma (CC by 3.0)
A flock of birds illustrating the “V” formation flight pattern (Mussi Katz photo)
Cackling Goose
Cackling Goose (front) with Canada Goose (behind)
Identification
Adult Cackling Geese look very similar to Canada Geese, but with some key identification differences. They have similar color patterns with a black head and neck, white cheek, brown back and sides, black feet and legs, with a white stomach and rump, however they are smaller (about Mallard duck sized) with a stubbier neck, steep forehead, and smaller, more triangular shaped bill. They will often flock with Canada Geese, along with other geese species. These flocks can be extremely large during migration.
The Cackling Goose spends winter in the central U.S. and Central America, with some populations near the East and West coasts. Their migratory route spans the central U.S. and west coast, and they migrate to northern North America to breed.
Diet and Foraging Behavior
Cackling Geese feed mostly on plants and plant material such as grasses, sedges, seeds, and berries.
Where to Find this Bird
Look for Cackling Geese near water, in open or grassy fields, and in mixed flocks. Also look for them flying overhead with other goose species, and keep an eye out for noticeable smaller birds, compared to Canada Geese.
Snow Goose
Snow Geese (2 blue morph left and 1 white morph, right) (Bill Grossmeyer photo)
Blue morph Snow Goose (Bill Grossmeyer photo)
Identification
Snow Geese are majestic birds that come in different color morphs. The adult white morph Snow Goose has an all white body, black wingtips, and a pinkish-orange bill with a black “grin patch”. A “grin patch” is a visible space between the upper and lower mandible of the bird seen when the bird’s bill is closed. A “blue morph” Snow Goose is the same size as the white morph with the same bill color, however the body is dark in coloration with variable amounts of white and darker colors along with a white head.
Range
Snow Geese breed in northern North America and migrate through much of North America. They winter in select areas of the United States and Central America, often in large flocks.
Diet and Foraging Behavior
Snow Geese are vegetarians that feed on grasses, shrubs, seeds, berries and more. Sometimes they will eat entire plants.
Where to Find this Bird
Snow Geese can be found in large flocks, mixed in with Ross’s Geese, Canada geese, and Cackling Geese. They are often seen in or near water, or in fields. Keep an eye out for mixed flocks flying overhead in a “V” formation.
Ross’s Goose
Ross’s Goose (Bill Grossmeyer photo)
Identification
Along with Snow Geese, Ross’s Geese also have multiple color morphs. Adult white morph Ross’s Geese have an all white body, black wingtips, and a pinkish-orange bill with a small or absent “grin patch”. A blue morph Ross’s Goose will be the same size as the white morph with the same bill color, however the body will be dark in coloration with variable amounts of white and darker colors along with a white head. A true blue morph Ross’s Goose is very rare, and many are actually hybrid Snow and Ross’s Geese. Keep on the lookout for signs of hybridization such as a bird with a small, triangular bill but a large, dark grin patch. Overall, Ross’s Geese will be smaller than Snow Geese with a smaller, triangular bill that has a gray-blue base, and a stubbier neck.
Range
Ross’s Geese breed in northern North America in colonies and migrate through much of central and western North America. They winter in select areas of the United States and Central America, often in large flocks.
Diet and Foraging Behavior
Ross’s Geese are vegetarians that feed on grasses, shrubs, seeds, berries and more. Sometimes they will eat entire plants.
Where to Find this Bird
Ross’s Geese can be found in large flocks, mixed in with Snow Geese, Canada, and Cackling Geese. They are often seen in or near water, or in fields. Keep an eye out for mixed flocks flying overhead in a “V” formation.
Adult Greater White-fronted Geese (sometimes called Speckled Geese, or Speckle-belly Geese) are brown in color with a white rump, white stripe on their side, white forehead, black spots on their stomach and a bright pinkish-orange bill and legs. They can look similar to Greylag Geese, which are a domesticated species that can sometimes be seen in urban parks, but Greylag Geese will have a thicker bill, be larger and more stout, and have a striped neck.
Range
Greater White-fronted Geese breed in northern North America in colonies, and on the Alaskan tundra, and migrate through much of central and western North America. They winter in select areas of the western and southern United States and central America, often in large, mixed flocks.
Diet and Foraging Behavior
Greater White-fronted Geese feed mostly on plant material such as grasses, berries, sedges, emergent vegetation, and tubers.
Where to Find this Bird
Greater White-fronted Geese can be found in large flocks, mixed in with Ross’s, Snow, Canada, and Cackling Geese. They are often seen in or near water, or in fields. Keep an eye out for mixed flocks flying overhead in a “V” formation.
Which of these species have you seen? Leave a comment below and thanks for reading!
Shrikes are unique in that they are predatory songbirds with a hooked bill, and cheery call. Nicknamed “Butcher Birds”, shrikes will hang their prey from thorns or barbed wire fences. There are two species of shrikes that can be found in the United States, but only one that is typically found in Tennessee.
Loggerhead Shrike
Loggerhead Shrike
Loggerhead Shrike
Identification
The Loggerhead Shrike is a gray bird with a thick, black mask, hooked black bill, gray body, clean white stomach, black and white wings, and black tail feathers. They look similar to the Northern Shrikes, but adults will have a thicker black mask and a clean white stomach, as opposed to the barred stomach of the Northern Shrike. Loggerhead Shrikes also have a more head-heavy appearance.
Learn how to differentiate Loggerhead Shrikes from Northern Shrikes
Watch us search for and find a Loggerhead Shrike in Texas
Range
Loggerhead Shrikes can be found year round in many parts of Southern North America, and move further north in their breeding season; going as far as parts of Southern Canada. During their nonbreeding season, some individuals may expand further south into areas where they are not normally found year round. In Alabama, Loggerhead Shrikes can be found year round.
Diet and Foraging Behavior
Loggerhead Shrikes feed mostly on insects, reptiles, amphibians, small mammals, and birds, but they will also eat organisms that are already dead such as roadkill.
Where to Find this Bird
Look for Loggerhead Shrikes in open areas that also have isolated perching structures such as low trees, shrubs, or fences. In Alabama they can be found year round, specifically near open areas such as agricultural fields.
Listen to the Loggerhead Shrike Call – Jonathan Jongsma (CC by 3.0)
A juvenile Loggerhead Shrike (Bill Grossmeyer photo)
Which of these species have you seen? Leave a comment below and thanks for reading!
Swallows are fast moving aerial insectivores that move quickly and catch prey on the fly. They have long wings and are characterized by their acrobatic movements. There are eight different swallow species that live across the United States and seven of them can be found in Tennessee. Contained in this article is information on how to identify each one, along with additional information on their lifestyle and habits.
Bank Swallows have a grayish brown back, head, and wings. They have a white underside and throat separated by a grayish brown chest band and stripe going from this band to the underside.
Range
Bank Swallows winter in South America and Western Mexico. They migrate north in spring spreading across the United States and breeding in the Central and Northern United States and the majority of Canada and Alaska with the exception of the most Northern parts.
Diet and Feeding Behavior
Bank Swallows feed on flying insects and will occasionally scoop insects from the surface of the water. This species will forage solo or in groups.
Where to Find This Bird
Bank Swallows typically live in areas near water such as riverbanks, and coastlines. The easiest way to find this species is to locate a nesting colony that will sometimes consist of thousands of birds. They will build nests in natural places such as bluffs and cliffsides as well as manmade structures such as quarries.
Barn Swallow
Barn Swallow (Alan Schmierer Photo)
Identification
Barn Swallows have a navy blue back and head with grayish blue tail and wings. They have Reddish orange faces, lighter orange undersides, and light orange undertails. They have longer feathers on the outside of their tails giving them a forked appearance.
Range
Barn Swallows winter in South America and Central America, then fly North into Mexico, the United and Southern Canada. Bran Swallows do make it as far North as Southern Alaska and generally extend more North in the Western portion of Canada than the Eastern.
Diet and Foraging Habits
Barn Swallows eat insects that they typically catch in flight. They also land on the ground and ingest small pebbles and other things that have vitamins and minerals in them such as calcium.
Where to Find This Bird
Barn Swallows are extremely widespread and can be found across pretty much the entire United States in summer, They are common over meadows and other open spaces in addition to places near water. Barn Swallows will often use structures such as barns and bridges to build there nests on. These types of structures are also good places to look for this species.
Cave Swallow (Rare)
Cave Swallow (Alan Schmierer Photo)
Identification
Cave Swallows have a dark blue back, dark blue top of the head, gray wings, an orangey face, and a lighter underside. They also have a patch of orange just above their bill and orange on the rump. These swallows have a squared off tail that is visible in flight.
Range
Cave Swallows can be found year-round in parts of Mexico and the Caribbean Islands. In summer they migrate to their nesting locations. Some of these locations include parts of Southern Florida, Texas, and New Mexico.
Diet and Foraging Habits
Cave Swallows do all of their hunting in flight, typically feeding on all different kinds of insects. They will also drink water while flying, swooping low and taking drinks from the surface. These birds forage in loose flocks similar to many other swallow species and in fact, sometimes will associate with other swallow species while hunting as well.
Where to Find This Bird
As their name would suggest, Cave Swallows can be found around caves and other cave-like structures such as bridges, and large culverts. One surefire place to go in order to see this species is Carlsbad Caverns in New Mexico where they are abundant and can be seen foraging around the mouth of the cave.
Cliff Swallow
Cliff Swallow (Alan Schmierer Photo)
Identification
Cliff Swallows have dark blue backs and heads with dark gray wings, and a dark gray tail. They have a reddish orange face, a light orange colored rump, a light underside, and a distinctive white marking just above the bill. These swallows have squared off tails which can be useful in differentiating them from the similarly colored Barn Swallow.
Range
Cliff Swallows spend the winter in South America. In spring, they travel north to Mexico, the United States, and Canada where they breed. In the United States, Cliff Swallows summer in most states with the exception of some states in the Southeast.
Diet and Foraging Habits
Cliff Swallows eat insects that they catch out of the air. Some types of insects they will consume are flying ants, bees, wasps, flies, and crickets, but they will eat many other types of flying invertebrates as well.
Where to Find This Bird
Cliff Swallows can be seen soaring and foraging over open areas in addition to places like canyons, rivers, and lakes. These swallows are usually found together but can sometimes be found in extremely large numbers.
Cliff Swallows can be easy to see during their breeding months provided you are aware of a nesting site. Some areas to keep an eye on are bridges, tall buildings, and cliff sides.
Northern Rough-winged Swallow
Northern Rough-winged Swallow
Identification
Northern Rough-winged Swallows have a brown, back, wings, head, and tail, They have a lighter colored underside with a brownish gray wash over the chest. They have a short squared off tail.
Range
Northern Rough-winged Swallows winter in Central America, parts of Mexico, and the Southern part of Florida. In summer they move into every state in the continental US and parts of Southern Canada.
Diet and Foraging Habits
Northern Rough-winged Swallows feed on flying insects and have been known to take insects out of the air or off of the waters surface. They tend to fly lower over the water than other swallow species.
Where to Find This Bird
Northern Rough-winged Swallows can be found in areas with water such as lakes, rivers, and streams. They often forage in groups and are quite noticeable as they fly over the water. They are common and widespread in the spring and summer throughout most of the United States.
Purple Martin
Purple Martin (Male, left – Female, right)
Identification
Purple Martins are large members of the swallow family. Adult males are a shiny bluish purple color with darker colored wings and tails. Female and immature birds have patches of the same bluish purple color on their head and backs, but their underside and parts of their neck and forehead are a light gray to tan color.
Range
Purple Martins winter in Central and Northern South America and make their way north in spring. They spend the spring and summer in the Eastern United States as well as some select parts of the Western United States including the Pacific Coast.
Diet and Foraging Habits
Purple Martins eat insects that they catch in mid air. This species will also eat pebbles to help grind up and digest food.
Where to Find This Bird
The easiest way to find Purple Martins is to go to places where Purple Martin houses have been put up. These nesting sites usually look something like an apartment complex. If Purple Martins have taken up residence in these nest boxes they can be seen flying around or perching just outside the openings.
Tree Swallow
Tree Swallow
Identification
Tree Swallows have a shiny blue colored back and head, with a white throat and underside. They have squared off tails and a slight black mask over their eyes. Juvenile Tree Swallows are grayish colored before their adult blue color comes in. Immature females will be mostly gray with a white underside and some hints of blueish color starting to come in on the wings.
Range
Tree Swallows winter in Central America, Mexico, and the Gulf Coast of the United States in addition to some of the most Southwestern portions of the US. In spring, they move north into th Northern half of the United States and Canada all the way up to and including Alaska. There are some parts of the Southern United States in which Tree Swallows don’t breed but do pass through.
Diet and Foraging Habits
Tree Swallows eat mostly insects but will occasionally eat other small invertebrate prey items as well in addition to plant matter on occasion. This species ingests egg shells, small bones, and other high calcium food items to get the necessary vitamins and minerals.
Where to Find This Bird
Tree Swallows are extremely common and widespread in their breeding ranges. They can be seen in meadows and edge habitat as well as near marshes and other bodies of water. In places where tree swallows are nesting, they will sometimes dive-bomb people who get too close.
Summary
Swallows are fun birds to have around as their aerial acrobatics make them quite entertaining to watch. Knowing which species are expected in your area can be instrumental in identifying which one you’re looking at. Hopefully, this article has helped to answer some questions about the swallows of Tennessee.
Swans are iconic birds known for their elegance and grace. There are 7 difference species of swans in the world, and only 3 species that breed in North America. All three species can be found in Tennessee annually. Here is everything you need to know about these species.
Trumpeter Swan (Uncommon)
Trumpeter Swan
Identification
Adult Trumpeter Swans are bright white birds with a black bill extending to the eyes. Their legs are black. They can be differentiated from Tundra Swans by having a more bell-shaped head, and a more “V-shaped” forehead when looking at the bird head on, compared to the “u-shaped” forehead of the Tundra Swan.
Range
Trumpeter Swans are common year-round in select areas of North America and have a spotty wintering distribution that moves north in the summer to parts of northern North America.
Diet and Foraging Behavior
Trumpeter Swans feed mostly on aquatic vegetation such as roots and stems of aquatic plants. They can often be seen with their heads underwater and backsides up as they feed.
Where to Find this Bird
Look for Trumpeter Swans in or near water, in marshes, or in open or grassy fields, often in large flocks. They can also be found in mixed flocks with other swan species.
Tundra Swan
Tundra Swan (Michael Schramm/USFWS)
Identification
Adult Tundra Swans are bright white birds with a black bill extending to the eyes. Their legs are black. They can be differentiated from Trumpeter Swans by having a more slender head and “u-shaped forehead when looking at it head on, compared to a more “V-shaped” forehead and bell-shaped head of the Trumpeter Swan. Tundra Swans will sometimes have yellow markings on their bill, but these should not be used as a sole identification marker since Trumpeter Swans and other swan species can have these as well.
Range
Tundra Swans winter in eastern and western North America and migrate through northern North America to their breeding grounds in the far north.
Diet and Foraging Behavior
Tundra Swans feed mostly on aquatic vegetation such as roots and stems of aquatic plants, as well as seeds, algae, and grains. They can often be seen with their heads underwater and backsides up as they feed.
Where to Find this Bird
Look for Tundra Swans in or near water, in marshes, or in open or grassy fields, often in massive flocks during migration. They can also be found in mixed flocks with other swan species.
Mute Swan (Uncommon)
Mute Swan
Identification
Mute Swans are large white birds with a long neck, black legs, orange bill, and black knob on the forehead.
Range
Mute Swans are native to Europe and Asia but have been introduced into parts of North America. Certain populations breed in North America while other individuals may be escaped pets or farm birds.
Diet and Foraging Behavior
Mute Swans feed on aquatic vegetation, mussels, worms, small fish, frogs, and other small vertebrates.
Where to Find this Bird
Mute Swans are normally seen as individual birds or in pairs and tower over smaller geese species. They can be found in marshes, open water lakes, or small urban ponds.
Summary
Swans are certainly impressive and elegant birds. Knowing which swans are likely in your state can be a major help when observing them in the field. Have you seen any of these swans before? Let us know in the comments below, and we hope you found this information helpful!
Be sure to check out the Badgerland Birding YouTube channel for videos on all things bird related.
