Their rough upper surfaces are good for wearing down the claws of the cockatoos by natural means, as well as for foot exercises.
他们粗糙的表面能有效的通过自然的方法摩擦凤头鹦鹉的爪子，以及足部锻炼。Healthy cockatoos produce lots of powder and need to be able to reduce wood and other destructible chewables to small splinters.
健康的凤头鹦鹉能产生大量的粉末，其通过小碎片减少木材和其他可毁坏的咀嚼物。Any of various large parrots, especially of the genus Kakatoe of Australia and adjacent areas, characterized by a long, erectile crest.
葵花鹦鹉，凤头鹦鹉一种大鹦鹉，尤指澳大利亚和相邻区域的葵花鹦鹉属，特征为有可竖直的长冠。Cockatoos require exceptionally strong cages and an ever-changing variety of interesting toys.
凤头鹦鹉需要一个特别牢固的笼子和不断变化各种有趣的玩具。If you've ever seen the cockatoos at a pet store and thought about keeping these large and magnificent birds- don't.
如果你在宠物店里见过凤头鹦鹉，并且想把这种美丽的大型鸟类作为宠物，劝你不要。Missing claws or missing toes are beauty flaws, not signs of illness, which occur rarely in handfed domestic cockatoos.
失去的爪子或丢失的脚趾是缺陷美，它没有疾病的迹象，而在国内手喂养的凤头鹦鹉中是很少出现的。Generally a sick cockatoo has an apathetic, distressed appearance.
通常生病的凤头鹦鹉是冷漠的表情且外观憔悴。white Australian cockatoo with roseate tinged plumage.
夹杂着玫瑰色羽毛的澳大利亚白色凤头鹦鹉。A cockatoo purchased for breeding should have a complete set of claws.
一只凤头鹦鹉从繁育者那里购买应该有一对完整的爪子。