把鹤类及其生境作为整体研究对象,利用Vanderploeg选择系数评估鹤对生境的选择性,利用Neu方法通过可获得性系数与可利用性系数比较评估鹤对生境类型的偏好,研究了2001-2006年黄河三角洲鹤类与生境的对应关系.结果表明:芦苇沼泽是鹤类偏好性选择的生境,为白头鹤、白枕鹤、灰鹤优先选择的生境.潮间带是鹤类回避性选择生境,为白鹤和丹顶鹤优先选择的生境.河道、养殖池、农田和草地4类生境受人为活动的影响较重,鹤类利用较低,年度间利用情况变化大.当生境类型发生改变时,鹤类会自主选择更为适宜的生境并导致对其它生境的选择性改变.%A survey was conducted to study the corresponding relationship between cranes and habitats during 2001 -2006 in Yellow River Delta. Vanderploeg selection coefficient was applied to evaluate the habitat selection of cranes, and availability coefficient and utilization coefficient obtained by the Neu method were used to compare the habitat preferences of cranes. Results show that the cranes have a preference for need swamp, and it is a favorite habitat for Hooded Crane, White-naped Crane and Common Crane. However, intertidal zone is a favorite habitat for Siberian Crane and Red-crowned Crane. River channel , culture pond, farmland and grassland affected heavily by human activities are rarely selected by the cranes. There are significant differences in habitat selection and preference selection for different species of cranes between different years. When habitats change, the cranes will select their suitable habitats, which results in a change in habitat selection coefficient.
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