1.
Study on Breeding Ecology of Larus Saundersi;
黑嘴鸥（Larus saundersi）繁殖生态学研究
2.
Study on the Restoration of the Larus Saundersi s Original Breeding Site in Luanhekou Wetland;
滦河口湿地黑嘴鸥原繁殖地恢复研究
3.
Any of several terns of the genera Anous and Micranous, found in tropical waters and having a dark brown or black color with a white or gray head.
黑燕鸥一种燕鸥黑燕鸥和小黑燕鸥属，发现生长于热带水中，头为白色或灰色，身为深褐色或黑色
4.
any of various small petrels having dark plumage with paler underparts.
多种黑色羽毛、苍白色腹部的小型海鸥。
5.
Any of several sea birds, such as the fulmar, albatross, or shearwater.
大海鸟任一种海鸟，如管鼻鹱、信天翁或剪嘴鸥
6.
small black-and-white shearwater common in the eastern North Atlantic.
常见于北太平洋东部的小型黑白色海鸥。
7.
THE WILDNESS LOSS OF WINTERING BLACK-HEADED GULL CASED BY HUMAN FEEDING AND URBAN WILD BIRD MANAGEMENT IN KUNMING
昆明越冬红嘴鸥适应人工喂食的野性丧失与管理
8.
sooty black petrel with white markings; of the north Atlantic and Mediterranean.
乌黑并有白色斑纹的海鸥；产于大西洋北部和地中海地区。
9.
At least the death cry of the insignificant sooty gull gave her back her significance.
至少，这只不起眼的黑海鸥临死前那一声尖叫恢复了她的理性。
10.
Instantly they stood together a half-mile away, and the flashing beaks of the mob closed on empty air.
转瞬间，他们俩已站在半英里外的地方了。暴怒的鸥群间亮的尖嘴扑了个空。
11.
A reddish saliva soiled the corners of her lips, and she had a black hole in her mouth.
一条红口涎挂在她的嘴角上，嘴里一个黑窟窿。
12.
gull-like jaeger of northern seas.
北海类似海鸥的贼鸥。
13.
large black-and-white stork of tropical Africa; its red bill has a black band around the middle.
非洲热带大型黑白色鹤；红嘴的中间有一圈黑带。
14.
American grebe having a black-banded whitish bill.
发白的嘴上有黑色斑纹的美洲??。
15.
small marine fish with black mouth and gill cavity.
长有黑嘴和鳃孔的小型海生鱼。
16.
small sharp-billed yellow-and-black Eurasian finch.
欧亚大陆尖嘴的黄黑色小雀鸟。
17.
The square black muzzle of Buller pushed the door fully open.
只见布勒用它那宽宽的黑嘴把门顶开。
18.
large Australian swan having black plumage and a red bill.
黑羽红嘴的澳大利亚大型天鹅。