Arid
DOI10.1560/IJEE.53.2.129
The domestic cat as a predator of Israeli wildlife
Brickner-Braun, Inbal; Geffen, Eu; Yom-Tov, Yoram
通讯作者Brickner-Braun, Inbal
来源期刊ISRAEL JOURNAL OF ECOLOGY & EVOLUTION
ISSN0021-2210
出版年2007
卷号53期号:2页码:129-142
英文摘要

Predation of wildlife by domestic cats was studied in Israel. Analysis of stomach contents and data provided by observers revealed that many domestic cats enriched the diet provided by their owners with many species of wild animals, including 12 mammals, 26 birds, 18 reptiles, and one amphibian, and scavenged from garbage. The proportion of manufactured cat food and garbage dump food in the diet of urban cats decreased from 70% of stomach volume among those living in rural settlements to 44% among cats living in open areas, with the rest of the stomach contents consisting of wild animals. Of the wild animals hunted by cats, the most common category was mammals (75% of the stomach volume), followed by amphibians (10%), birds (9%), and reptiles (6%).


Most cats do not wander more than 200 m away from either a food source or cover. Female cats living in (southern) desert settlements do not leave the inhabited area and have very small home ranges, while those living in the Mediterranean region (central and northern) wander outside under the cover of trees and bushes and have significantly larger home ranges. The mean distance traveled daily by females from their center of activity was 51.3 m and 103.4 m for the southern and northern populations, respectively. Males were studied only in the Mediterranean region, and their travel distances were greater than those of females.


Although our results of predation are mainly qualitative, this study supports those done elsewhere in the world where the cat was shown to be a generalist predator whose potential impact on some species, especially endangered ones, may be considerable.


英文关键词domestic cat Felis catus wildlife predation Israel
类型Article
语种英语
国家Israel
收录类别SCI-E
WOS记录号WOS:000255354200002
WOS关键词FELIS-CATUS ; FERAL CATS ; HOME-RANGE ; HOUSE CATS ; IMPACT ; POPULATION ; SILVESTRIS ; HUNGARY ; HABITS ; WINTER
WOS类目Ecology ; Evolutionary Biology
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/154643
作者单位Tel Aviv Univ, Dept Zool, IL-69978 Tel Aviv, Israel
推荐引用方式
GB/T 7714
Brickner-Braun, Inbal,Geffen, Eu,Yom-Tov, Yoram. The domestic cat as a predator of Israeli wildlife[J],2007,53(2):129-142.
APA Brickner-Braun, Inbal,Geffen, Eu,&Yom-Tov, Yoram.(2007).The domestic cat as a predator of Israeli wildlife.ISRAEL JOURNAL OF ECOLOGY & EVOLUTION,53(2),129-142.
MLA Brickner-Braun, Inbal,et al."The domestic cat as a predator of Israeli wildlife".ISRAEL JOURNAL OF ECOLOGY & EVOLUTION 53.2(2007):129-142.
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