Numbers from last year were: 3,261 and 3,182 Black-necked Cranes, 804 and 1,158 Common Cranes Grus grus , 1,759 and 2,978 Bar-headed Geese Anser indicus , and 3,442 and 5,444 Ruddy Shelducks Tadorna ferruginea on 18 and 19 January 2002 respectively.

該次調(diào)查（同樣是1月18-19）兩天的數(shù)量分別為：黑頸鶴（3261丝袜人妻无码中文字幕综合网，3欧美大黑屌视频，182），灰鶴（804香港无码黄色视频，1158），斑頭雁（1759老熟妇深夜寂寞视频，2978）免费色色的网站，赤麻鴨（3442，5444）欧美色污在线视频。

From 27 January to 2 February 2003, we sailed from Myitkyina to Bhamo (A famous town of the 'Burma Road'). Apart from more than 1,000 cranes, we recorded many other waterbirds. Here are some interesting records: Spot-billed Pelicans (12 birds), Great Cormorants (almost 1,000 birds), Oriental Darters (65 birds), Black Storks (65 birds), Woolly necked Stork (1 bird), Lesser Adjutants (2 birds), Bar-headed Geese (3230 birds), Ruddy Shelducks (5423 birds), Gadwalls (2367 birds), Little Pratincoles almost 8000 birds

2003年1月27日至2月2日間久操欧美精品在线观看，我們從密支那出發(fā)，沿江到八莫（以往滇緬公路上的一個重鎮(zhèn)）欧洲日韩一区二区免费视频网站，如上記述欧美精品免费A片在线12页，看到了以千計(jì)的灰鶴，也記錄到不少其他水鳥老年黄色视频免费网站，一下是數(shù)量較多和較特別的幾種：斑嘴鵜鶘（12只）4455vs永久亚洲，鸕鶿（近1000只），蛇鵜（65只）毛片高清无码在线，黑鸛（65只）国产二级三级精品，白頸鸛（1只），小禿鸛（2只）欧美久草黄色网站三级片，斑頭雁（3230只）国产wwwjizz，赤麻鴨（5423只），赤膀鴨（2367只）美国午夜精品久久热，灰燕鸻（近8000只）女人一级在线免费观看视频。

Even in mid winter, the feeding Ruddy Shelducks in farmland were not equally distribute in farm fields.

淺水與草地是赤麻鴨種群在拉市海保護(hù)區(qū)越冬時(shí)所始終喜好的生境類型。

So prohibiting human disturbance and stopping shallow water areas and grassland habitat destruction as well as recovering the original habitat are important measures to mitigate the conflicts between Ruddy Shelducks and local people.

取食的時(shí)候黄片在线高清免费看，雌性赤麻鴨的警戒水平隨捉到其雄性配偶的距離的增加而顯著增長www色色com，而雄性赤麻鴨的警戒水平并未隨著到其雌性配偶的距離的改變而發(fā)生變化。

Shallow water area and grassland, with rich food and easily accessible water, were preferred by wintering Ruddy Shelducks.

泥灘地生境僅在越冬末期時(shí)被赤麻鴨喜好色视频精品视频在线观看，這正好與草或者是水草在該類生境出現(xiàn)的時(shí)間一致日韩欧亚自拍视频在线播放网站。