|
| Query: seabird | Result: 456th of 516 | |
Black-tailed Gull (Larus crassirostris) - Wiki
| Subject: | Black-tailed Gull (Larus crassirostris) - Wiki
| |
| Resolution: 2592x1944
File Size: 979825 Bytes
Date: 2005:11:26 16:01:38
Camera: (Samsung Techwin)
F number: f/4.5
Exposure: 1/160 sec
Focal Length: 189/10
Upload Date: 2007:01:11 17:15:25
|
Black-tailed Gull
From Wikipedia, the free encyclopedia
[Photo] ???. 2005年于北京???物???
The Black-tailed Gull (Larus crassirostris) is a medium-sized (46cm) gull. It's wingspan measures 126-128 cm. The bird is resident in East Asia, including China, Japan and Korea. It is a vagrant to Alaska and northeastern North America.
It has yellow legs and a red and black spot at the end of the bill. This gull takes 4 years to reach full adult plumage. As the name suggests, it has a black tail. The bird has a cat-like call, giving it its Japanese name ??? Umineko, "Sea cat" and Korean name ??? Gwaeng-yi gull, which means "cat" gull.
The Black-tailed Gull feeds mainly on small fish, molluscs, crustaceans and offal. It often follows ships and commercial fishing fleets. It does steal food from other seabirds.
It is a colonial nester, with colonies forming in mid-April. 2-3 eggs are laid by early June. Incubation lasts approximately 24 days.
A rare visitor to the United States, a black-tailed gull was spotted from Burlington, Vermont, in October of 2005.
http://en.wikipedia.org/wiki/Black-tailed_Gull
| The text in this page is based on the copyrighted Wikipedia article shown in above URL. It is used under the GNU Free Documentation License. You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL. |
|
^o^
Animal Pictures Archive for smart phones
^o^
|
|
