野生动物圈养时不好繁殖。
汉堡动物权益组织FourPaws的野生动物专家托马斯•皮什指出，“但北极熊不能圈养，他们需要空间，北极的气候更适合他们。”
They made a fortune out of him, " says Thomas Pietsch, a wildlife expert at the Hamburg-based animal-welfare group Four Paws. "But it's wrong to keep polar bears in captivity.
他们请愿希望将苏西从现在仅有1000平方米的圈养地搬至拥有其它大象的野生动物园之中。
They are petitioning for her to be moved from the concrete enclosure measuring 1, 000 square metres (1, 200 sq yards) where she is currently housed to a safari park environment with other elephants.
我认为，保护野生动物的圈养繁殖是不可能的。
I believe conserving wild animals by captive breeding is not possible.
JacquesDiouf：“近千年来，牛瘟影响着非洲，亚洲和欧洲，造成饥荒，引发数百万圈养和野生动物死亡。”
JACQUES DIOUF: "Rinderpest affected Africa, Asia and Europe for millennia and caused widespread famine and decimated millions of animals, both domestic and wild."
在这次会议上，中医专家和野生动物的科学家提出了类似的情况下对圈养的麝以及淡水龟类，其他两个濒危物种广泛用于医药。
At the meeting, TCM experts and wildlife scientists made similar cases against the captive breeding of musk deer as well as freshwater turtles, two other endangered species widely used in TCM.
在德克萨斯州的玫瑰谷，一只阿特沃特草原鸡刚刚在化石边缘野生动物中心孵化出来，这是一个圈养项目的一部分，该项目旨在提高野生鸟类的数量。
Newly hatched at Fossil Rim Wildlife Center in Glen Rose, Texas, this Attwater's prairie-chicken is part of a captive breeding program aimed at increasing the birds' Numbers in the wild.
这些野马在岛上的马里兰一侧自由地漫游，并且圈养于弗吉尼亚一侧的青卡蒂国家野生动物保护区。
These wild horses roam free on the Maryland side of the island and are kept within fenced areas in the Chincoteague National Wildlife Refuge on the Virginia side.
这些野马在岛上的马里兰一侧自由地漫游，并且圈养于弗吉尼亚一侧的青卡蒂国家野生动物保护区。
These wild horses roam free on the Maryland side of the island and are kept within fenced areas in the Chincoteague National Wildlife Refuge on the Virginia side.
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