African penguins (also called jackass penguins for their donkeylike braying) face an uphill stuggle to rebuild their population after a century of decline.
African penguins (also called jackass penguins for their donkeylike braying) face an uphill stuggle to rebuild their population after a century of decline.
非洲企鹅（因其声音象驴，也被称作驴企鹅）面临一个艰难的竞争以在一个世纪的的不断减少后重新增加他们的数量。