1) pink-footed shearwater
红足海鸥
3) Gull and Tern
海鸥与燕鸥
4) Larus ridibundus
红嘴鸥
1.
The food impact on the wintering Black-headed Gull(Larus ridibundus) in the region of Lake Dianchi,Southwest China,became a serious issue.
食物对滇池地区越冬红嘴鸥(Larus ridibundus)的影响受到普遍关注。
2.
It is an important ecological phenomenon that more than ten thousand wintering black-headed gull(Larus ridibundus)daily poured into the Kunming city zone for feeding and returned to the lake for nights,in the region of Lake Dianchi,Southwest China,which became a key public focus for the close relationship between human and the gulls.
红嘴鸥大规模进入昆明城区觅食形成人鸟互动的重要生态现象,其在城区的停留时间成为公众关注的焦点。
5) black-headed gull
红嘴鸥
1.
Contrast on the environment and habit of the black-headed gull between the breeding ground and wintering site;
红嘴鸥繁殖地与越冬地的环境和生活习性对比
2.
During the investigation of black-headed gulls breeding ground in Lake Baikal,it has been found:Lake Baikal and surrounding wetland is the perfect ground of black-headed gulls distribution and breeding.
在对贝加尔湖地区红嘴鸥Larus ridibundus的数量分布及繁殖习性的现场考察中发现,贝加尔湖及其附近广阔的湿地是红嘴鸥繁殖的理想场所,每年至少有50000对红嘴鸥在当地繁殖;红嘴鸥为半早成鸟;红嘴鸥的筑巢、产卵、孵化是在一定的时间范围内先后不一进行的。
3.
Remiges and rectrices of black-headed gull(Larus ridi bundus )appear as the driving feather.
飞羽和尾羽是红嘴鸥（Ｌａｒｕｓｒｉｄｉｂｕｎｄｕｓ），的动力羽毛其完美的形态结构是执行其功能的基础。
6) Hydroprogne caspia
红嘴巨鸥
补充资料："海鸥"空对舰导弹
这是直升机载近程掠海飞行的反舰导弹，主要用于攻击导弹艇、巡逻艇等海上小型舰艇。１９７２年开始研制，１９８１年装备英国海军“山猫”直升机 ，每架携带４枚。英阿马岛冲突中，英国海军首次使用该导弹。 导弹制导体为程序控制和末段半主动雷达寻的，战斗部为半穿甲爆破型，采用廷迟触发引信，保证战斗部穿入目标后才引爆。 弹长２．５米，弹径０．２５米，全弹质量１４５千克，最大射程２５千米，巡航高度５～１０米，巡航速度为０．８５倍音速。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条