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> Ornithological Studies > American and
Eurasian Oystercatchers
AMERICAN OYSTERCATCHER / EURASIAN OYSTERCATCHER
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AMERICAN
OYSTERCATCHER |
EURASIAN
OYSTERCATCHER |
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![]() © A & J Binns |
![]() © A & J Binns |
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| Upperparts |
Strong
contrast between brown upperparts (back and wings) and black head and
neck, and tail. |
No
contrast as all these parts are black making these features a striking
bold black and white. |
|
| Iris |
Yellow
iris / eye and a red eye ring |
Red
iris (and a red eye ring) |
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| Leg Color |
Dull
grayish legs |
Grayish
– pinkish color |
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| Wingbar |
Shorter.
No or very little white in primaries |
White
in primaries extends to at least the middle of the primaries. |
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| Tail
Band |
Darker
(black) tail band that contrasts with brown back |
Black
tail band, same color as back |
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| Rump |
Dark
brown back and upper rump |
Shows
a white triangle into the back (similar to a dowitchers) |
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| Uppertail Coverts |
White
above the tail band is restricted to a narrow band on the uppertail
coverts |
White
above the tail band continues up into the rump and back |
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| Throat |
Never
shows a white throat collar / band. |
Immatures and non-breeding adults show a white
throat collar |
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| Bill |
Orange-red |
Orange |
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