欧洲 · 新闻 · WWF
Migratory birds & flyways: 10 most-asked questions—answered by a wildlife expert
Learn how migratory birds travel vast distances, why flyways matter, and how conservation is helping protect them.
在 WWF 阅读全文 登录后可收藏MediaNews 仅展示媒体发布的标题和摘要，全文请在出版方网站阅读。 (www.worldwildlife.org)
