Knowledge Resource Center for Ecological Environment in Arid Area
Rock climbing and cliff bird communities at Joshua Tree National Park, California | |
Camp, RJ; Knight, RL | |
通讯作者 | Camp, RJ |
来源期刊 | WILDLIFE SOCIETY BULLETIN
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ISSN | 1938-5463 |
出版年 | 1998 |
卷号 | 26期号:4页码:892-898 |
英文摘要 | We studied rock climbing and bird communities associated with cliffs, with and without rock climbing, at joshua Tree National Park, California. Bird communities differed between sites with different levels of rock climbing. Four bird species were detected only at cliffs where no climbing occurred; 5 species were detected only at cliffs with moderate levels of climbing activity; and 3 species were seen only at cliffs with many popular climbing routes. European starlings (Sturnus vulgaris) and brown-headed cowbirds (Molothrus aler) were seen only at climbed cliffs. Birds at unclimbed cliffs were more likely to be perched at the faces of cliffs, whereas birds at popular climbing cliffs were more likely to be flying. At popular cliffs, birds were usually seen away from cliff faces, whereas at unclimbed cliffs birds were more likely to be detected near cliff faces. |
英文关键词 | bird communities California cliff disturbance Joshua Tree National Park Mojave Desert outdoor recreation rock climbing |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000080321500031 |
WOS关键词 | PLANT-COMMUNITIES ; STARLINGS |
WOS类目 | Biodiversity Conservation |
WOS研究方向 | Biodiversity & Conservation |
来源机构 | Colorado State University |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/136793 |
作者单位 | (1)Colorado State Univ, Dept Fishery & Wildlife Biol, Ft Collins, CO 80523 USA |
推荐引用方式 GB/T 7714 | Camp, RJ,Knight, RL. Rock climbing and cliff bird communities at Joshua Tree National Park, California[J]. Colorado State University,1998,26(4):892-898. |
APA | Camp, RJ,&Knight, RL.(1998).Rock climbing and cliff bird communities at Joshua Tree National Park, California.WILDLIFE SOCIETY BULLETIN,26(4),892-898. |
MLA | Camp, RJ,et al."Rock climbing and cliff bird communities at Joshua Tree National Park, California".WILDLIFE SOCIETY BULLETIN 26.4(1998):892-898. |
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