Long-billed Dowitcher feeding at mudflat, it is a plump, medium-sized shorebird with very long bill. Extremely similar to Short-billed Dowitcher, and often flocks with it. Best distinguished by voice: a sharp, high-pitched ââ¬Åkeek!ââ¬Â note, sometimes given in a series, unlike lower-pitched ââ¬Åtu-tu-tuââ¬Â call of Short-billed. At all ages, look for subtle structural differences: Long-billed averages more hunch-backed, slightly longer-billed, and slightly taller, especially noticeable when in a mixed flock. Breeding birds have solidly salmon-orange underparts and rather dark upperparts with narrow rufous edges and white tips.
圖片編號:
321843250
拍攝者:
Fallsview
點數下載
授權類型 | 尺寸 | 像素 | 格式 | 點數 | |
---|---|---|---|---|---|
標準授權 | XS | 453 x 480 | JPG | 13 | |
標準授權 | S | 756 x 800 | JPG | 15 | |
標準授權 | M | 1683 x 1782 | JPG | 18 | |
標準授權 | L | 2173 x 2300 | JPG | 20 | |
標準授權 | XL | 2748 x 2910 | JPG | 22 | |
標準授權 | MAX | 4413 x 4672 | JPG | 23 | |
標準授權 | TIFF | 6241 x 6607 | TIF | 39 | |
進階授權 | WEL | 4413 x 4672 | JPG | 88 | |
進階授權 | PEL | 4413 x 4672 | JPG | 88 | |
進階授權 | UEL | 4413 x 4672 | JPG | 88 |
XS
S
M
L
XL
MAX
TIFF
WEL
PEL
UEL
標準授權 | 453 x 480 px | JPG | 13 點 |
標準授權 | 756 x 800 px | JPG | 15 點 |
標準授權 | 1683 x 1782 px | JPG | 18 點 |
標準授權 | 2173 x 2300 px | JPG | 20 點 |
標準授權 | 2748 x 2910 px | JPG | 22 點 |
標準授權 | 4413 x 4672 px | JPG | 23 點 |
標準授權 | 6241 x 6607 px | TIF | 39 點 |
進階授權 | 4413 x 4672 px | JPG | 88 點 |
進階授權 | 4413 x 4672 px | JPG | 88 點 |
進階授權 | 4413 x 4672 px | JPG | 88 點 |