1.
Leading bird watching trips for the Society;
带领本会观鸟活动；
2.
The Birdwatching Ecotourism in U.S.and Its Reference to the Development of Birdwatching Ecotourism in China;
美国生态观鸟旅游对中国观鸟旅游发展的启示
3.
Birds Community Analysis and Birds-watching Routes Design of Birds-watching Area in Spring in Zhalong Nature Reserve;
扎龙自然保护区观鸟区春季鸟类群落分析与观鸟旅游线路设计
4.
Now it is the best time to see birds, so maybe you can see all species of birds in the island.
现在是最佳观鸟期，也许你们能看到鸟岛上所有的鸟类。
5.
Sightworthiness Analysis of Birds in Zhalong Nature Reserve and Bird Watching Management
扎龙自然保护区鸟类观赏性分析与观鸟管理对策
6.
Bird Sightworthiness Analysis in Five Nature Reserves of Heilongjiang Province and Bird-watching Management;
黑龙江省五个国家级自然保护区鸟类观赏性分析及观鸟管理
7.
The following list is taken from data on the WWF Visitor Centre chalk board, birders note book, HKBWS BBS and Bird Line (English and Chinese).
以下记录摘自访客中心记录板、米埔雀鸟记录册、香港观鸟会新闻组及观鸟热线。
8.
The cottage is an ideal place for bird watch.
小屋是观鸟最理想的地方。
9.
The cottage is an ideal place for bird watching .
小屋里观鸟的最理想的地方。
10.
"Nobody goes bird-watching in the dark," the captain said.
“没有人会摸黑观鸟的，”上尉说。
11.
34 species for viewing,65 insectivorous Aves,and 23 mouse-eaten Aves.
观赏鸟类34种,食虫鸟类65种,食鼠鸟类23种;
12.
watch and study birds in their natural habitat.
在野外观察并学习鸟类。
13.
What do you watch wild birds with?
你用什么观察野鸟?
14.
To observe and identify birds in their natural surroundings.
在自然界观察和辨认鸟
15.
Bird watchers study birds in their natural surroundings.
赏鸟人士在鸟类栖息的自然环境中观察它们。
16.
As a child, he liked to observe the behavior of birds.
在童年时代，他喜欢观察鸟的习性。
17.
People come to see the local bird life,
人们来观看南极洲上土生土长的鸟、
18.
kept watch for the return of their banded birds.
注意观察他们那些缠有带子的鸟回来。