Similar Species for Great Cormorant. Cormorant is also now known to consist of two very similar subspecies, one a traditional coastal bird, the other a recent colonist that prefers freshwater. Large waterbird with a long tail and neck. Double-crested Cormorant. Adult male. Breeding adult. Breeding adult. Large, chunky waterbird with a long tail and neck. Breeding birds have small tufts on the side of the head, but can be difficult to see. Breeding birds are dark overall with white patches on the flanks and the throat. Nonbreeding birds have an orange chin and ... Double-crested Cormorant. In flight at a distance, Canada Geese can look similar to Double-crested Cormorants, but goose flocks don’t change shape as much, and geese don't pause flapping as cormorants do. Large, gangly waterbird with a long, hooked bill. Females/immatures have a paler neck than juvenile Neotropic Cormormants. Anhingas are larger with a much longer neck, tail, and bill than Neotropic Cormorants. Double-crested Cormorant. Nonbreeding birds have an orange chin and dark throat whereas nonbreeding Great Cormorants have a yellow chin and white throat. Anhinga. Large and big-headed compared to other cormorants. The Double-crested (which rarely looks noticeably crested in the field) is the most generally distributed cormorant in North America, and the only one likely to be seen inland in most areas. Breeding adults show large white hip patches in flight that Double-crested Cormorants do not have. Dives for fish. Birds in the north west tend to have whiter tufts. Adults have bright bluish facial skin that Double-crested Cormorants do not have. The great cormorant (P. carbo) and the common shag (P. aristotelis) are the only two species of the family commonly encountered on the British Isles and "cormorant" and "shag" appellations have been later assigned to different species in the family somewhat haphazardly. Neotropic Cormorants are smaller with a longer tail. Like other cormorants, sits low in the water making its body look small compared to the long neck and head. Anhingas are more slender with a longer, straighter bill and longer tail than Double-crested Cormorants. The form is a classic one – long-billed, web-footed, and waterborne – and shared in some sense with the order of birds the cormorants, and their sister taxa the darters, lie … Breeds along rocky maritime coasts, nesting on cliff ledges or rocky islands. Breeding adults have prominent white flank patches and a white patch around the bill that Double-crested Cormorants lack. Breeding birds have white flank patches that are most easily seen in flight. Migratory flocks form over both land and water in irregular V-formations. Large waterbird with a long tail and neck. Great Cormorants are larger and thicker overall with bigger heads than Double-crested Cormorants. Double-crested Cormorants are smaller than Great Cormorants. "Wing-spreading" is a technique Double-crested Cormorants use to dry their feathers after swimming, as they lack waterproof feathers. Juveniles are dark above with a small white throat patch. Anhingas are more slender with a longer, straighter bill and longer tail than Double-crested Cormorants. Large waterbird with a long tail and neck. Nonbreeding adult. Brandt's Cormorant. Female/immature. Nonbreeding adult. Large, chunky waterbird with a long tail and neck. Neotropic Cormorant. A long, hooked bill aids in capture. Note orange-yellow skin around the base of the bill and chin. Large, chunky waterbird with a big head, hefty bill, and long tail. Flies with a bend in its neck. Double-crested Cormorants are smaller than Great Cormorants. Builds stick nests high in trees or on the ground. Several different classifications of the family have been proposed recently and the number of genera is disputed. Sits low in the water. © Ben Leff | Macaulay Library Florida, March 26, 2017. Add to this an extreme Nearctic rarity, Double-crested Cormorant , and you have identification conundrums suitable for all levels of birder. Double-crested Cormorant. Breeds in colonies on the coast as well as on large inland lakes. Double-crested Cormorant. Nonbreeding birds are dark overall with orange-yellow skin around the bill and chin. Double-crested Cormorants are smaller than Great Cormorants. They are both black, reptilian-like, fish eating water birds that swim low on the water with their heads up tilted towards the sky. Note ... Juvenile. The area in front of the eye is covered by feathers instead of bare facial skin as it is on Double-crested Cormorants. Similar Species for Double-crested Cormorant. Often seen standing on exposed and elevated perches near water. Individuals rest and preen in large groups on rocky or sandy islands. Pelagic Cormorants are smaller, with very thin necks, a tiny head, and a slender bill. They can be tricky to tell apart. Pelagic Cormorant. Canada Goose. The Four Keys to ID. Double-crested Cormorants constantly flap their wings and have a bulky appearance when flying. After fishing, stands on docks, rocks, and tree limbs with wings spread open to dry. Juveniles have orange-yellow skin around the bill and a paler neck and breast. Juveniles have a pale neck and a white belly. Breeding birds have small tufts on the side of the head, but can be difficult to see. Phalacrocoracidae is a family of approximately 40 species of aquatic birds commonly known as cormorants and shags. Learn about bird identification. Dives for underwater prey such as schooling fish or aquatic invertebrates. Juvenile Double-crested Cormorants have paler throat and a dingier belly than juvenile Great Cormorants, which have a darker neck and paler belly. Dark overall. Breeding birds have small tufts on the side of the head, but can be difficult to see. Breeding adult. This dark, long-bodied diving bird floats low in the water with its thin neck and bill raised; perches upright near water with wings half-spread to dry. Juveniles have a pale neck and breast that gradually blends into its darker belly. Note orange-yellow skin around the base of the bill and chin. They have a darker face, a thinner bill, and a thinner neck than Great Cormorants, which have a whiter face and a thicker bill and neck. Brandt’s Cormorants are slightly larger with a shorter tail. There are two species of the Cormorant family which occur in the UK, Cormorants and Shags. Both are diving birds and when resting can be found sat upright on rocks in their familiar spread-eagle pose. Cormorant and shag are two similar looking closely related and frequently confused bird species.