Arid
DOI10.1017/S003060531100041X
Estimation of the density of the Near Threatened jaguar Panthera onca in Sonora, Mexico, using camera trapping and an open population model
Gutierrez-Gonzalez, Carmina E.1; Gomez-Ramirez, Miguel A.1; Lopez-Gonzalez, Carlos A.2
通讯作者Gutierrez-Gonzalez, Carmina E.
来源期刊ORYX
ISSN0030-6053
EISSN1365-3008
出版年2012
卷号46期号:3页码:431-437
英文摘要

Our objective in this study was to determine the density of the jaguar Panthera onca from camera-trap data, using an open population model, in a private protected natural area, the Northern Jaguar Reserve, and 10 adjoining cattle ranches in the state of Sonora, Mexico. The region is considered a long-term jaguar conservation unit. As well as being the most northerly recorded reproductive population of the jaguar, the arid habitat of this region is atypical for the species. During 16 months of sampling we identified 10 individual jaguars and the data met the three main assumptions of open population models. The estimated mean density was 1.05 +/- SE 0.4 individuals per 100 km(2), with a constant survival probability of 0.94 and capture probability of 0.23. This estimate of density is lower than reported in studies of the jaguar from more southerly locations in Mexico, Belize, Costa Rica, Bolivia and Brazil but cannot be attributed to a single factor even though in general there is an apparent relationship between jaguar density and precipitation. The main objectives of the management of the Northern Jaguar Reserve are to reduce the impact of cattle and restore jaguar habitat, with strategies focused on water retention, removal of invasive grass, reforestation and environmental education. Livestock have been gradually excluded since 2003 and, combined with the protection provided under the agreements with the surrounding ranches, the area is now a suitable place for long-term studies of the jaguar.


英文关键词Capture probability density Felidae jaguar Mexico open population Panthera onca Sonora
类型Article
语种英语
国家Mexico
收录类别SCI-E
WOS记录号WOS:000307181500023
WOS关键词TIGER DENSITIES ; ABUNDANCE ; INDIA
WOS类目Biodiversity Conservation ; Ecology
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/174252
作者单位1.Nat Com Conservac Especies Silvestres, Hermosillo 83249, Sonora, Mexico;
2.Univ Autonoma Queretaro, Fac Ciencias Nat, Zool Lab, Santiago De Queretaro, Queretaro, Mexico
推荐引用方式
GB/T 7714
Gutierrez-Gonzalez, Carmina E.,Gomez-Ramirez, Miguel A.,Lopez-Gonzalez, Carlos A.. Estimation of the density of the Near Threatened jaguar Panthera onca in Sonora, Mexico, using camera trapping and an open population model[J],2012,46(3):431-437.
APA Gutierrez-Gonzalez, Carmina E.,Gomez-Ramirez, Miguel A.,&Lopez-Gonzalez, Carlos A..(2012).Estimation of the density of the Near Threatened jaguar Panthera onca in Sonora, Mexico, using camera trapping and an open population model.ORYX,46(3),431-437.
MLA Gutierrez-Gonzalez, Carmina E.,et al."Estimation of the density of the Near Threatened jaguar Panthera onca in Sonora, Mexico, using camera trapping and an open population model".ORYX 46.3(2012):431-437.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Gutierrez-Gonzalez, Carmina E.]的文章
[Gomez-Ramirez, Miguel A.]的文章
[Lopez-Gonzalez, Carlos A.]的文章
百度学术
百度学术中相似的文章
[Gutierrez-Gonzalez, Carmina E.]的文章
[Gomez-Ramirez, Miguel A.]的文章
[Lopez-Gonzalez, Carlos A.]的文章
必应学术
必应学术中相似的文章
[Gutierrez-Gonzalez, Carmina E.]的文章
[Gomez-Ramirez, Miguel A.]的文章
[Lopez-Gonzalez, Carlos A.]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。