1、 Today,WCS aerial surveys of the park have sighted none.
但现在，WCS在针对这片公园的航空调查中还没有发现水牛的踪迹。
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2、 In addition, Rabinowitz writes regularly for Wildlife Conservation, a magazine published by the WCS.
此外，Rabinowitz还定期为WCS出版的杂志《野生动物保护》(Wildlife Conservation)供稿。
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