Vultures are large birds of prey that normally have a head or neck that is often devoid of feathers. Due to their habits of feeding on carrion, they have gotten a bad reputation, however their ecological niche is valuable, and they are quite interesting birds. There one vulture species that can be found in Nebraska. Here is everything you need to know about that species.
Turkey Vulture
Turkey Vulture (Cape Hatteras National Seashore Photo)
Turkey Vulture in flight (Brad Sutton Photo)
Identification
The Turkey Vulture is a large brown bird with a pinkish head that is featherless. In flight, the trailing edge of the wings will show white feathers, with the rest of the underside of the bird being brown. Turkey Vulture will often be seen soaring overhead, or perched on cliffs or other tall structures. They can also be seen near roadsides feeding on carrion.
Range
In North America, Turkey Vultures can be seen in southern states and central America year-round. They move into northern states and Southern Canada during the summer. The Turkey Vulture can normally be seen in Delaware during the spring, summer, and fall.
Diet and Foraging Behavior
Turkey Vultures feed mostly on dead prey such as roadkill or carrion. It is said that Turkey Vultures will never attack live prey. They serve as a valuable “clean-up crew” in the ecosystems they inhabit.
Where to Find this Bird
Look for Turkey Vultures soaring overhead or perching up on high structures such as signs, power lines, cliffs, or tall trees. They will often roost or feed in groups. Also keep an eye out for these birds feeding in open areas or roadsides.
Have you seen this species? Leave a comment below and thanks for reading!
Cuckoos are slender, medium sized birds, known for being difficult to find. Due to their secretive nature, they can be exciting for birders to see in the wild. In Vermont, there are two species of cuckoos that can be found on an annual basis. Here’s everything you need to know about them.
Black-billed Cuckoo
Yellow-billed Cuckoo – Photo by Alan Schmierer
Identification
Black-billed Cuckoos have a brown head, back, wings, and tail with a white underside. As their name would suggest, they have a black bill and a red eye.
Range
Black-billed Cuckoos winter in the northwestern part of South America. In spring they migrate north into northeastern and northcentral United States along with southern Canada.
Diet and Foraging Habits
Black-billed Cuckoos feed primarily on insects (especially caterpillars). In nonbreeding season, they also eat fruits and other plant matter such as seeds.
Where to Find this Bird
Black-billed Cuckoos are found in forests, edge habitat, woodlands, and marshes with numerous trees. They can be extremely elusive and are difficult to get eyes on even if they are in the area.
Yellow-billed Cuckoo
Yellow-billed Cuckoo – Photo by Alan Schmierer
Identification
Yellow-billed Cuckoos have a brown head, back, and wings. Their long tails are black with white at the end of the feathers giving their tails a spotted appearance. These birds have a clean white underside and a yellow bill with some black on the upper mandible.
Range
Yellow-billed Cuckoos winter throughout most of South America with the exception of the most southern and western parts of the country. In spring, they move north inhabiting the Carribean, parts of Mexico, the eastern United States, southeastern Canada, and seemingly random pockets in the western United States.
Diet and Foraging Habits
A large portion of the Yellow-billed Cuckoos diet consists of caterpillars. They will often find large quantities of tent caterpillars, fall webworms, and spongy moths. Aside from caterpillars they will also eat other types of insects and small invertebrates along with some types of fruits and seeds.
Where to Find this Bird
Yellow-billed Cuckoos frequent woodlands (especially woodlands with water nearby), scrublands with thick bushes, and even stands of trees in otherwise more open areas.
Summary
Cuckoos are goofy and elusive birds that are always fun to see in the field but can sometimes be tough to identify. We hope this post has helped you learn about and identify the Cuckoos of Vermont.
Vultures are large birds of prey that normally have a head or neck that is often devoid of feathers. Due to their habits of feeding on carrion, they have gotten a bad reputation, however their ecological niche is valuable, and they are quite interesting birds. There are two different vulture species that can be found in Maine. Here is everything you need to know about those two species.
Turkey Vulture
Turkey Vulture (Cape Hatteras National Seashore Photo)
Turkey Vulture in flight (Brad Sutton Photo)
Identification
The Turkey Vulture is a large brown bird with a pinkish head that is featherless. In flight, the trailing edge of the wings will show white feathers, with the rest of the underside of the bird being brown. Turkey Vulture will often be seen soaring overhead, or perched on cliffs or other tall structures. They can also be seen near roadsides feeding on carrion.
Range
In North America, Turkey Vultures can be seen in southern states and central America year-round. They move into northern states and Southern Canada during the summer. The Turkey Vulture can normally be seen in Delaware during the spring, summer, and fall.
Diet and Foraging Behavior
Turkey Vultures feed mostly on dead prey such as roadkill or carrion. It is said that Turkey Vultures will never attack live prey. They serve as a valuable “clean-up crew” in the ecosystems they inhabit.
Where to Find this Bird
Look for Turkey Vultures soaring overhead or perching up on high structures such as signs, power lines, cliffs, or tall trees. They will often roost or feed in groups. Also keep an eye out for these birds feeding in open areas or roadsides.
Black Vulture in flight (cuatrok77 photo – CC by 2.0)
Identification
Black Vultures look similar to turkey vultures except they have an all black head and appear to have white/gray wingtips when viewed from below, as opposed to white on the trailing wing edge, among other features.
Range
The Black Vulture can be found in many southern and southeastern states in the U.S. as well as in Central America. They are often seen as vagrants in more northern states in the U.S.
Diet and Foraging Behavior
Much like the Turkey Vulture, Black Vultures will feed on roadkill and carrion, often large mammals. However, unlike the Turkey Vulture, they have also been known to eat weak, or dying live prey.
Where to Find this Bird
Black Vultures can be seen soaring overhead, or perched on powerlines, snags, cliffs, or on other tall structures. They can also sometimes be seen in mixed groups of other raptors such as Turkey Vultures.
Which of these species have you seen? Leave a comment below and thanks for reading!
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 Louisiana, with one being extremely abundant and the other two being 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
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
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.
Wrens are goofy and fast-moving little birds that are absolutely loaded with attitude. Due to their small size and quickness, they can be very difficult to identify. Luckily, many of them have differences in habitat as well as some key features to keep an eye out for that can be used to help differentiate them.
In Maine, there are five wren species and one that visit the state. Here is everything that you need to know about these five species.
Carolina Wren
Carolina wren
Identification
Carolina Wrens are on the larger side among wrens. They have a reddish brown back, head, and wings with a peach colored underside. They have a white throat and a very well defined white eye stripe.
Range
Carolina Wrens are not migratory and live throughout the Eastern United States with the exception of some of the states in the Northeast and the Midwest. They can be found as far west as Texas and as far south as Mexico and even some Central American Countries. The Carolina Wren’s range is actually believed to be expanding as they are showing up farther and farther north each year.
Diet and Foraging Habits
Carolina Wrens eat many different varieties of invertebrates including spiders, moths, and crickets among others. They also eat pulp and seeds from fruit in addition to small vertebrates on occasion.
Where to Find This Bird
Carolina Wrens live in a variety of habitats ranging from woodlands, to scrubland, to backyards. Typically, anywhere that has some sort of cover will serve as a good home for this species. Carolina Wrens are often heard before they are seen, making a call that some say sounds like a tea kettle.
House Wren
House Wren
Identification
House Wrens are a small, grayish brown species that is fairly uniform in color with darker brown barring on the wings and tail. They will vary slightly in color and pattern depending on region.
Range
House Wrens are widespread across North America and South America with South America being a year-round home for this species. In winter, House Wren’s reside in the Southern US and Mexico. They make their way north in spring, eventually ending up covering most of the Continental United States and parts of Southern Canada.
Diet and Foraging Habits
House Wrens are insectivorous, eating mostly insects and other invertebrates that move along the ground such as beetles and spiders. They have also been known to eat flying insects such as dragonflies and moths as well.
Where to Find This Bird
House Wrens can be found in many different habitats. Essentially, as long as there is some vegetation to hide in, House Wrens will probably be around. They are common in back yards where they can be heard making their chattering call.
Marsh Wren
Marsh Wren – Photo by USFWS Mountain-Prairie
Identification
Marsh Wrens have a reddish brow back with dark barring on their wings and tail. They have white stripes on their upper back and a buffy to white colored eye stripe. Marsh Wrens have a light underside and often times have buffy sides.
Range
Marsh Wrens winter in Mexico and the Southern United States. In spring, they move north and spend the summer in the Northern United States and parts of Southern Canada. Interestingly, Marsh Wrens are year-round residents in some parts of the US including along the east and west coasts, as well as states such as Colorado and Utah among others.
Diet and Foraging Habits
Marsh Wrens consume Insects and and other invertebrates. They often feed close to the base of vegetation in swampy habitats.
Where to Find This Bird
As their name suggests, Marsh Wrens can be found in marshy habitats with lots of vegetation and standing water. They occupy both freshwater wetlands and coastal salt marshes.
Sedge Wren (Rare)
Sedge Wren
Identification
Sedge Wrens are a sandy to brownish color with lighter coloration on their sides. Their back, wings, tail, and head are darker tan to brown with light head striping, and darker barring on the wings and tail. They have a white throat, a white underside, and a tan eyebrow stripe.
Range
Sedge Wrens winter in Northeastern Mexico and the Southeastern United States. In spring, they move north into many of the Midwestern states, Great Lakes area, and South-central Canada.
Diet and Foraging Habits
Sedge Wrens eat insects and other invertebrates that they pick from dense vegetation. They may also eat small amounts of seeds.
Where to Find This Bird
Sedge Wrens reside in thick vegetation such as grasses, and of course sedges. Look for damp fields with tall grass or other plants, and Sedge Wrens will most likely be around.
Winter Wren
Winter Wren – Photo by Alan Schmierer
Identification
Winter Wrens are reddish brown with a lighter shade of color on their throat and underside. They have barring and speckling on their sides, tail, back, and wings. This species has a lighter colored eye stripe and has a very short stiff looking tail.
Range
Winter Wrens spend the winter in the Southeastern United States with the exception of Southern Florida. In spring, they move north into many of the Great Lakes states and much of Southeastern Canada. Winter Wrens can also be found in parts of Western Canada in summer. There are also some areas in the Northeastern United States where this species can be found year round.
Diet and Foraging Habits
Winter Wrens eat Insects and other invertebrates. During the winter, they have also been known to eat berries. They typically forage along the ground, searching logs and vegetation for small creatures to eat.
Where to Find This Bird
Winter Wrens can be found in forested habitats as well as shrubby areas with thick underbrush. They seem to enjoy spending time in tangled branches, often making them difficult to get a clear look at. In lowland areas with dense understory, keep an eye out for this small, quick moving species.
Summary
Wrens are fun birds to find due to their energetic personalities and feisty attitudes. Knowing the species that are expected in your state can be instrumental in identifying which one you are looking at in the field. Hopefully, this article has helped in answering some questions about the wrens of Maine.
Plovers are a type of shorebird characterized by their round appearance and often look plump. They can be found near water or in open fields. While they are a sub-group of shorebirds, there are many species of plovers in the United States. In this post, you will be able to see all of the expected plovers in Connecticut.
American Golden-plover
American golden-plover in breeding plumage (Peter Pearsall Photo)
American Golden-plover in nonbreeding plumage (Alan Schmierer Photo)
Identification
The American Golden-plover is quite an impressive looking bird when in breeding plumage. They have a black underside, beautiful golden feathers on the back and wings, and a white marking that goes all the way from the bill to the shoulder. In nonbreeding plumage, American Golden-plovers are buffy colored with gold and brown speckled wings, back, and head. During certain times of the year these birds will be half way between breeding and nonbreeding plumage as they transition.
Range
Like many shorebird species, American Golden-plovers are long distance migrants. They winter in Southeastern South America and fly all the way to their breeding areas in Alaska and the northern most parts of Canada.
Diet and Foraging Habits
American Golden-plovers feed mostly on invertebrates including insect larva and worms. They have also been known to eat some plant-based foods as well, including berries. This species hunts by running along the ground, periodically stopping to scan for food.
Where to Find this Bird
American Golden-plovers are most often found in the continental United States during fall migration. Some common places to find them are in agricultural fields, along lake shores, and at sod farms.
Black-bellied Plover
Black-bellied Plover in breeding plumage (under the same moon Photo CC by 2.0)
Black-bellied Plover in nonbreeding plumage (Susan Young Photo)
Identification
Black-bellied Plovers are large as far as plovers go, similar in size to American Golden-plovers, but a little more stocky. They have black on their face, chest, and underside, but unlike American Golden-plovers they have a white under tail. They have white mottling on their back and wings as well as a white head and white stripe from the bill down to the shoulders.
In nonbreeding plumage, Black-bellied Plovers are much more sandy colored with darker shades on the wings, back, and head. In both breeding and nonbreeding plumage, this species shows black patches under the wing, visible in flight.
Range
The Black-bellied Plover is extremely widespread across the globe with numerous sightings in every continent except for Antarctica. In North America, they summer in the most Northern parts of Canada and migrate south to the coasts of both the Atlantic and Pacific Ocean. During migration, they can be found inland on an annual basis.
Diet and Foraging Habits
Black-bellied Plovers eat a wide variety of invertebrates including insects, worms, urchins, crabs and much more. They will forage in farm fields and on mud flats in both fresh and salt water.
Where to Find this Bird
The best time to find Black-bellied Plovers is during winter and during fall migration. In winter, both the Atlantic and the Pacific coasts of the United States play host to the species. Look for them on beaches, mudflats, and break walls where they will be sitting on large rocks. During migration, sod farms, agricultural fields, and the shores of inland lakes are good places to search for Black-bellied Plovers.
Killdeer
Killdeer (Tom Koerner Photo)
Identification
The Killdeer is a widespread and recognizable bird in the plover family. They have a brown head, back, and wings, with a white underside. They have several black markings on their chest and head with two bands on their chest and two on the head with one of the stripes on the forehead and another looking something like a mustache. They have a rusty colored tail and a noticeable red eye.
Range
Killdeer do not migrate as far as other plover species, and many of them live in the United States and parts of Western South America year round. The Killdeer that do migrate, go from Northern South America, Central America, and Southern Mexico, into the United States, and end up breeding in either the U.S. or Southern Canada.
Diet and Foraging Habits
Killdeer run along the ground as they forage for food. They consume mostly invertebrates such as grasshoppers, worms, snails, and insect larva. They will forage both near water as well as in drier open areas.
Where to Find this Bird
Killdeer are common throughout most of the United States in the summer and are one of the first birds to return north in spring. Look for them in open areas with a lot of flat land such as athletic fields, sod farms, plowed fields, and even gravel lots. Listen for their “kill-deer” call as the walk around or fly over.
Other Notes: Killdeer are known for doing a broken wing display to distract predators and eventually lead them away from their nests. This behavior can be seen often during the nesting season.
Piping Plover
Piping Plover in breeding plumage (Derek Sallmann Photo)
Piping Plover in nonbreeding plumage (Ryan Sallmann Photo)
Identification
Piping Plovers are relatively small plovers with a brownish gray back and head, with a white underside, and white stripe over the eye. In breeding plumage, this species has black on the forehead and black around the neck. Nonbreeding adults and immature birds lack these black markings.
Range
Piping Plovers winter on the Southern Atlantic Coast as well as the Gulf Coast. In spring they move north to their breeding areas in the North-central United States, South-central Canada, the Northeastern United States, and some of the Great Lakes states.
Diet and Foraging Habits
Piping Plovers forage near the edge of the water searching for small invertebrates. They will forage in both marine and freshwater environments.
Where to Find this Bird
Piping Plovers breed in areas with sandy beaches and sparse vegetation. They show up along lake shores, ocean coastlines, and even rivers during migration.
Semipalmated Plover
Semipalmated Plover in breeding plumage (Ryan Sallmann Photo)
Semipalmated Plover in nonbreeding plumage (Ryan Sallmann photo)
Identification
Semipalmated Plovers are on the small side for shorebirds and have a brown back and wings, and a white underside. In breeding plumage they have a black band on their upper chest as well as a black mask. In nonbreeding plumage, the black on this species is much less visible or gone altogether.
Range
Semipalmated Plovers breed in the arctic and make their way south in fall. They winter along the ocean coasts of the United States, Mexico, and South America. They move through most regions of the United States in fall.
Diet and Foraging Habits
Semipalmated Plovers feed near the waters edge and occasionally wade in to very shallow water. They eat mostly aquatic invertebrates including worms and small crustaceans.
Where to Find this Bird
For people who live on the ocean coastlines, look for Semipalmated Plovers on beaches and mudflats in winter. For those that live in the interior of the country, the best time to see this species is during fall migration where they can be fund on inland lakes and sandbars.
Summary
Plovers are a fascinating and cute looking group of shorebirds that are certainly worth knowing more about. Getting acquainted with these five species can make it much easier to know what to expect in the field.
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 three that can typically be found in Maryland, with two being extremely abundant and the other being rare. Here is everything you need to know about these three 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.
Great Cormorant
Great Cormorant – Caroline Jones Photo
Identification
Great Cormorants are larger than other Eastern Cormorant species. They look different depending on the region with some subspecies having more white on their head and neck. The birds in Eastern North America are glossy dark brown to black with white on their flanks and throat. They also have an orangey colored gular patch. Birds in nonbreeding plumage are a chocolatey brown color.
Range
Great Cormorants are extremely wide spread with the species being found in North America, Asia, Africa, Europe, and Australia. In North America they reside on the East Coast from Southeastern Canada all the way south to Florida and even the Gulf Coast.
Diet and Foraging Habits
Great Cormorants are specialists at hunting for and eating fish. They are known to specialize in bottom dwelling fish that they pull from crevices in rocks. They typically forage in shallower water under 50 feet in depth.
Where to Find This Bird
In the United States, look for Great Cormorants on rocky coasts in the states along the Atlantic Ocean. In particular, the more Northern States in New England are some of the places this species is most common.
Neotropic Cormorant (Uncommon)
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.
Vireos are small, quick moving birds that can sometimes be difficult to get a look at. Most of them migrate in springtime right along with the warblers, and most have distinctive songs and calls. In Virginia, there are six vireo species that move through the state with some being very common and others being rarer. Here is everything you need to know about those six species.
Blue-headed Vireo
Blue-headed Vireos
Identification
The aptly named Blue-headed Vireo has a grayish-blue head, a white eye ring, an olive-colored back and wings, and with white wing bars. They have a light underside with yellowish sides.
Range
Blue-headed Vireos winter in Central America, eastern Mexico, and the southwestern United States. In spring they spread north through the eastern U.S. and into their breeding areas in the northeastern U.S. and southern Canada.
Diet and Foraging Habits
Blue-headed Vireos feed on a variety of different insects including larva such as caterpillars. They also eat spiders and some fruits. Blue-headed Vireos are fairly active hunters, usually searching out prey from near the tree trunks. They will actively chase after food items too.
Where to Find This Bird
Blue-headed Vireos inhabit many different types of forests including deciduous and coniferous. Unlike many other eastern vireo species, Blue-headed Vireos do not shy away from stands of evergreens to breed in. During migration, they make stop overs in insect rich areas such as trees and bushes lining streams and rivers.
Philadelphia Vireo
Philadelphia Vireo – Photo by Alan Schmierer
Identification
Philadelphia Vireos have a brownish gray cap, back, and wings. They have a yellow throat and underside. There is more of a contrast between their cap and the rest of the face and underside than other similar looking vireo species such as Warbling and Bell’s. They have white striping around their eye.
Range
Philadelphia Vireos winter in Central America and southern Mexico. In spring, they move north to their breeding areas all across southern Canada and in some of the most northern parts of the midwestern and northeastern United States.
Diet and Foraging Habits
Philadelphia Vireos eat a variety of insects and other small invertebrates. Some common prey items include caterpillars and spiders. They will also eat some fruits.
Where to Find This Bird
Philadelphia Vireos can be found in forested areas, near rivers, and in places with thick underbrush. For people living in the continental United States, the best time to see this species is usually during migration where hey mix in with other small birds.
Red-eyed Vireo
Red-eyed Vireo
Identification
Red-eyed Vireos have an olive-colored back, a light underside, a grayish blue cap, and a light-colored eye stripe edged in darker blue to black. They have a namesake red eye that sets them apart from most other vireo species in United States.
Range
Red-eyed Vireos winter in northern South America, then move north into the continental United States and Canada to spend the summer. In the U.S., this species inhabits most of the midwestern and eastern states. They also summer in every state bordering Canada, even Washington.
Diet and Foraging Habits
Red-eyed Vireos have diets that vary depending on the time of year. In summer they feed primarily on insects, while other times of the year they eat more plant matter and fruit.
Where to Find This Bird
Red-eyed Vireos can be found in forested areas consisting of deciduous or mixed deciduous trees. When the trees are leafy, they are easier to hear than they are to see as they spend much of their time up in the canopy.
Warbling Vireo
Warbling Vireo – Photo by Yellowstone National Park
Identification
Warbling Vireos have a brown back, head, and wings. Their underside is a yellowish cream color, and they have a white stripe above and below their eye.
Range
Warbling Vireos spend the winter in Central America and southern Mexico. In spring they move north into most of the continental United States and western Canada where they spend the summer.
Diet and Foraging Habits
Warbling vireos are insectivores and eat a variety of beetles, flies, and caterpillars. They forage high up in trees and pick prey off of leaves and branches.
Where to Find This Bird
Warbling Vireos are most often found in deciduous woods or even just stands of deciduous trees. Since they usually forage high up in trees, the easiest way to locate one is often times to hear them singing. The song of the Warbling Vireo is very bubbly and sounds like one long run-on sentence.
White-eyed Vireo
White-eyed Vireo – Photo by Alan Schmierer
Identification
White-eyed Vireos have a gray head, an olive green back, two white wing bars on each side, and a light underside with a yellow wash. One of their most distinctive features is their white eye. They also have yellow on their face from the base of their bill over their eye.
Range
White-eyed Vireos winter in some of the northern Central American countries, Eastern Mexico, and the southeastern United States. They move north in the spring and reside in most of the northeastern states south of Wisconsin and Michigan. White-eyed Vireos are very common in the states in the southeastern U.S. and are rare visitors in northern states in the Midwest and Northeast.
Diet and Foraging Habits
White-eyed Vireos eat a wide variety of insects including moths, caterpillars, beetles, and pretty much anything small enough for them to catch and consume. Their diet also consists of some fruits as well.
Where to Find This Bird
White-eyed Vireos reside in places with thicker understories including near streams and rivers, overgrown field edges, and deciduous or mixed woods. Look for this species moving quickly through bushes and shrubs from around 6 to 12 feet off the ground.
Yellow-throated Vireo
Yellow-throated Vireo
Identification
Yellow-throated Vireos have a yellow head, face, and of course throat. Their throat is a brighter color of yellow than the rest of their head which is darker, and they have brighter yellow around their eye as well. The back and wings of this species are gray, and they have a white underside. Overall, they are very sporty looking birds.
Range
Yellow-throated Vireos winter in northern South America, Central America, southern Mexico, and the Carribean. In spring, they move north into most of the eastern United States and some of the southeastern parts of Canada.
Diet and Foraging Habits
Yellow-throated Vireos eat insects, small invertebrates, and occasionally plant matter such as seeds and fruits. They tend to forage higher up in trees than other species.
Where to Find This Bird
Yellow-throated Vireos can be found in deciduous forests where they can be found around gaps and forest edges. Their preferred habitats tend to be larger forests as opposed to small groves of trees. Look for this species in the mid to high canopy foraging and dinging.
Summary
Vireos are small and quick moving birds that can be enjoyable to view and sometimes tricky to identify. We hope that this post has helped to answer some questions about the Vireos of Virginia.
Vireos are small, quick moving birds that can sometimes be difficult to get a look at. Most of them migrate in springtime right along with the warblers, and most have distinctive songs and calls. In Pennsylvania, there are six vireo species that move through the state with some being very common and others being rarer. Here is everything you need to know about those six species.
Blue-headed Vireo
Blue-headed Vireos
Identification
The aptly named Blue-headed Vireo has a grayish-blue head, a white eye ring, an olive-colored back and wings, and with white wing bars. They have a light underside with yellowish sides.
Range
Blue-headed Vireos winter in Central America, eastern Mexico, and the southwestern United States. In spring they spread north through the eastern U.S. and into their breeding areas in the northeastern U.S. and southern Canada.
Diet and Foraging Habits
Blue-headed Vireos feed on a variety of different insects including larva such as caterpillars. They also eat spiders and some fruits. Blue-headed Vireos are fairly active hunters, usually searching out prey from near the tree trunks. They will actively chase after food items too.
Where to Find This Bird
Blue-headed Vireos inhabit many different types of forests including deciduous and coniferous. Unlike many other eastern vireo species, Blue-headed Vireos do not shy away from stands of evergreens to breed in. During migration, they make stop overs in insect rich areas such as trees and bushes lining streams and rivers.
Philadelphia Vireo
Philadelphia Vireo – Photo by Alan Schmierer
Identification
Philadelphia Vireos have a brownish gray cap, back, and wings. They have a yellow throat and underside. There is more of a contrast between their cap and the rest of the face and underside than other similar looking vireo species such as Warbling and Bell’s. They have white striping around their eye.
Range
Philadelphia Vireos winter in Central America and southern Mexico. In spring, they move north to their breeding areas all across southern Canada and in some of the most northern parts of the midwestern and northeastern United States.
Diet and Foraging Habits
Philadelphia Vireos eat a variety of insects and other small invertebrates. Some common prey items include caterpillars and spiders. They will also eat some fruits.
Where to Find This Bird
Philadelphia Vireos can be found in forested areas, near rivers, and in places with thick underbrush. For people living in the continental United States, the best time to see this species is usually during migration where hey mix in with other small birds.
Red-eyed Vireo
Red-eyed Vireo
Identification
Red-eyed Vireos have an olive-colored back, a light underside, a grayish blue cap, and a light-colored eye stripe edged in darker blue to black. They have a namesake red eye that sets them apart from most other vireo species in United States.
Range
Red-eyed Vireos winter in northern South America, then move north into the continental United States and Canada to spend the summer. In the U.S., this species inhabits most of the midwestern and eastern states. They also summer in every state bordering Canada, even Washington.
Diet and Foraging Habits
Red-eyed Vireos have diets that vary depending on the time of year. In summer they feed primarily on insects, while other times of the year they eat more plant matter and fruit.
Where to Find This Bird
Red-eyed Vireos can be found in forested areas consisting of deciduous or mixed deciduous trees. When the trees are leafy, they are easier to hear than they are to see as they spend much of their time up in the canopy.
Warbling Vireo
Warbling Vireo – Photo by Yellowstone National Park
Identification
Warbling Vireos have a brown back, head, and wings. Their underside is a yellowish cream color, and they have a white stripe above and below their eye.
Range
Warbling Vireos spend the winter in Central America and southern Mexico. In spring they move north into most of the continental United States and western Canada where they spend the summer.
Diet and Foraging Habits
Warbling vireos are insectivores and eat a variety of beetles, flies, and caterpillars. They forage high up in trees and pick prey off of leaves and branches.
Where to Find This Bird
Warbling Vireos are most often found in deciduous woods or even just stands of deciduous trees. Since they usually forage high up in trees, the easiest way to locate one is often times to hear them singing. The song of the Warbling Vireo is very bubbly and sounds like one long run-on sentence.
White-eyed Vireo
White-eyed Vireo – Photo by Alan Schmierer
Identification
White-eyed Vireos have a gray head, an olive green back, two white wing bars on each side, and a light underside with a yellow wash. One of their most distinctive features is their white eye. They also have yellow on their face from the base of their bill over their eye.
Range
White-eyed Vireos winter in some of the northern Central American countries, Eastern Mexico, and the southeastern United States. They move north in the spring and reside in most of the northeastern states south of Wisconsin and Michigan. White-eyed Vireos are very common in the states in the southeastern U.S. and are rare visitors in northern states in the Midwest and Northeast.
Diet and Foraging Habits
White-eyed Vireos eat a wide variety of insects including moths, caterpillars, beetles, and pretty much anything small enough for them to catch and consume. Their diet also consists of some fruits as well.
Where to Find This Bird
White-eyed Vireos reside in places with thicker understories including near streams and rivers, overgrown field edges, and deciduous or mixed woods. Look for this species moving quickly through bushes and shrubs from around 6 to 12 feet off the ground.
Yellow-throated Vireo
Yellow-throated Vireo
Identification
Yellow-throated Vireos have a yellow head, face, and of course throat. Their throat is a brighter color of yellow than the rest of their head which is darker, and they have brighter yellow around their eye as well. The back and wings of this species are gray, and they have a white underside. Overall, they are very sporty looking birds.
Range
Yellow-throated Vireos winter in northern South America, Central America, southern Mexico, and the Carribean. In spring, they move north into most of the eastern United States and some of the southeastern parts of Canada.
Diet and Foraging Habits
Yellow-throated Vireos eat insects, small invertebrates, and occasionally plant matter such as seeds and fruits. They tend to forage higher up in trees than other species.
Where to Find This Bird
Yellow-throated Vireos can be found in deciduous forests where they can be found around gaps and forest edges. Their preferred habitats tend to be larger forests as opposed to small groves of trees. Look for this species in the mid to high canopy foraging and dinging.
Summary
Vireos are small and quick moving birds that can be enjoyable to view and sometimes tricky to identify. We hope that this post has helped to answer some questions about the vireos of Pennsylvania.
Cuckoos are slender, medium sized birds, known for being difficult to find. Due to their secretive nature, they can be exciting for birders to see in the wild. In Pennsylvania, there are two species of cuckoos that can be found on an annual basis. Here’s everything you need to know about them.
Black-billed Cuckoo
Yellow-billed Cuckoo – Photo by Alan Schmierer
Identification
Black-billed Cuckoos have a brown head, back, wings, and tail with a white underside. As their name would suggest, they have a black bill and a red eye.
Range
Black-billed Cuckoos winter in the northwestern part of South America. In spring they migrate north into northeastern and northcentral United States along with southern Canada.
Diet and Foraging Habits
Black-billed Cuckoos feed primarily on insects (especially caterpillars). In nonbreeding season, they also eat fruits and other plant matter such as seeds.
Where to Find this Bird
Black-billed Cuckoos are found in forests, edge habitat, woodlands, and marshes with numerous trees. They can be extremely elusive and are difficult to get eyes on even if they are in the area.
Yellow-billed Cuckoo
Yellow-billed Cuckoo – Photo by Alan Schmierer
Identification
Yellow-billed Cuckoos have a brown head, back, and wings. Their long tails are black with white at the end of the feathers giving their tails a spotted appearance. These birds have a clean white underside and a yellow bill with some black on the upper mandible.
Range
Yellow-billed Cuckoos winter throughout most of South America with the exception of the most southern and western parts of the country. In spring, they move north inhabiting the Carribean, parts of Mexico, the eastern United States, southeastern Canada, and seemingly random pockets in the western United States.
Diet and Foraging Habits
A large portion of the Yellow-billed Cuckoos diet consists of caterpillars. They will often find large quantities of tent caterpillars, fall webworms, and spongy moths. Aside from caterpillars they will also eat other types of insects and small invertebrates along with some types of fruits and seeds.
Where to Find this Bird
Yellow-billed Cuckoos frequent woodlands (especially woodlands with water nearby), scrublands with thick bushes, and even stands of trees in otherwise more open areas.
Summary
Cuckoos are goofy and elusive birds that are always fun to see in the field but can sometimes be tough to identify. We hope this post has helped you learn about and identify the Cuckoos of Pennsylvania.
