The bird is listed as endangered on the International Union for Conservation of Nature red list.
这种鸟类已经被国际自然与自然资源保护联合会作为濒危物种列入了红色名录。
Yet of the 51 mammal and bird species at his zoo only seven are classed as threatened by the International Union for Conservation of Nature.
然而，在他的动物园里的51种哺乳动物和鸟类，只有7种被国际自然保护联盟列为濒危物种。
The official journal of BirdLife International, it provides stimulating, international and up-to-date coverage of bird conservation topics important in today's world.
它提供有启发性的，国际性的，以及最新的世界鸟类保护研究重点。
The official journal of BirdLife International, it provides stimulating, international and up-to-date coverage of bird conservation topics important in today's world.
它提供有启发性的，国际性的，以及最新的世界鸟类保护研究重点。
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