Arid
DOI10.1111/aje.12204
Foraging ecologies of giraffe (Giraffa camelopardalis reticulata) and camels (Camelus dromedarius) in northern Kenya: effects of habitat structure and possibilities for competition?
O’Connor, David A.1,2,3; Butt, Bilal2; Foufopoulos, Johannes B.2
通讯作者O’Connor, David A.
来源期刊AFRICAN JOURNAL OF ECOLOGY
ISSN0141-6707
EISSN1365-2028
出版年2015
卷号53期号:2页码:183-193
英文摘要

The foraging ecologies of reticulated giraffe (Giraffa camelopardalis reticulata) and domestic camels (Camelus dromedarius) were examined in the Laikipia District of Kenya, where these species have recently become sympatric. Camels increased popularity in the region has lead to concerns about their environmental impacts and possible competition with wild giraffe for resources. We gathered foraging data on both species using 2-min group scans that recorded feeding heights and plant food preferences. Transects sampled the vegetation in areas where foraging observations were recorded. Giraffe females feed at lower elevations than males, while female camels feed below both sexes of giraffe. There was very little observed overlap in food preferences between the species. However, habitat type has an effect on foraging ecologies of both giraffe sexes, but habitat did not influence camel foraging. Camel herder husbandry techniques also influence camel foraging dynamics. These findings have important implications in achieving the twin objectives of wildlife conservation and pastoralist livestock production in northern Kenya.


英文关键词camel conservation foraging ecology giraffe pastoralist
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000353453300008
WOS关键词FEEDING ECOLOGY ; LAND-USE ; BEHAVIOR ; AFRICA ; DESERT ; CONSTRAINTS ; RANGELAND ; DYNAMICS ; RESOURCE ; MAMMALS
WOS类目Ecology
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/185541
作者单位1.San Diego Zoo Inst Conservat Res, Escondido, CA 92027 USA;
2.Univ Michigan, Sch Nat Resources & Environm, Ann Arbor, MI 48109 USA;
3.Natl Geog Soc, Washington, DC 20036 USA
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O’Connor, David A.,Butt, Bilal,Foufopoulos, Johannes B.. Foraging ecologies of giraffe (Giraffa camelopardalis reticulata) and camels (Camelus dromedarius) in northern Kenya: effects of habitat structure and possibilities for competition?[J],2015,53(2):183-193.
APA O’Connor, David A.,Butt, Bilal,&Foufopoulos, Johannes B..(2015).Foraging ecologies of giraffe (Giraffa camelopardalis reticulata) and camels (Camelus dromedarius) in northern Kenya: effects of habitat structure and possibilities for competition?.AFRICAN JOURNAL OF ECOLOGY,53(2),183-193.
MLA O’Connor, David A.,et al."Foraging ecologies of giraffe (Giraffa camelopardalis reticulata) and camels (Camelus dromedarius) in northern Kenya: effects of habitat structure and possibilities for competition?".AFRICAN JOURNAL OF ECOLOGY 53.2(2015):183-193.
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