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Search efforts for Ivory-billed Woodpecker in South Carolina

机译:南卡罗来纳州象牙嘴啄木鸟的搜索工作

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Following the reported rediscovery of Campephilus principalis (Ivory-billed Woodpecker) in Arkansas, we initiated searches in South Carolina in February 2006, with additional searches in the winter and spring of 2006-2007 and 2007-2008, concentrating in the Congaree, Santee, and Pee Dee river basins. We accrued a cumulative total of 8893 survey hours. We found suggestive evidence in the form of visual and acoustic encounters, but failed to document conclusive evidence. Based on our search results, we believe it is unlikely that a population of Ivory-billed Woodpeckers persists in Congaree National Park and found limited evidence for their presence on other public lands in South Carolina. However, we cannot rule out the possibility that a small, nomadic population persists in the state.
机译:据报道,在阿肯色州重新发现了CampephilusPrincipalis(象牙嘴啄木鸟)后,我们于2006年2月在南卡罗来纳州开始搜索,并于2006-2007年冬季和春季以及2007-2008年进行了其他搜索,主要集中在Santee的Congaree,和小便河流域。我们累积了总计8893个小时的调查时间。我们发现了视觉和听觉相遇形式的暗示性证据,但未能提供确凿的证据。根据我们的搜索结果,我们认为象牙嘴啄木鸟不太可能留在康加里国家公园,并且发现它们在南卡罗来纳州其他公共土地上存在的证据有限。但是,我们不能排除该州仍然存在少量游牧人口的可能性。

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