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PREY OF HARRIS’ HAWKS (PARABUTEO UNICINCTUS) DURING AUTUMN AND WINTER IN A COASTAL AREA OF CENTRAL CHILE
Santander, Francisco J.1,2; Alvarado, Sergio A.3,4; Ramirez, Piero A.5; Figueroa, Ricardo A.6
通讯作者Santander, Francisco J.
来源期刊SOUTHWESTERN NATURALIST
ISSN0038-4909
出版年2011
卷号56期号:3页码:417-422
英文摘要

Diet of Harris’ hawks (Parabuteo unicinctus) was analyzed using 94 pellets and 128 remains of prey collected during autumn-winter 2006 and 2007 in Reserva Oasis la Campana, a privately protected coastal area in central Chile. Hawks consumed primarily small mammals (69.6% frequency, 88.4% biomass). Although native rodents were consumed most frequently (52.5% frequency), European rabbits (Oryctolagus cuniculus) contributed most of the biomass (56.9%) in the diet. Birds were second in importance (23.2% frequency, 10.5% biomass), and some insects and reptiles were consumed. The geometric mean mass of vertebrate prey (267.8 g) was close to that previously documented for Harris’ hawks in areas near the Andes Mountains of central Chile. Composition of the diet in our study was similar to that documented for North America, and was almost identical to that in other areas of central Chile.


类型Article
语种英语
国家Chile
收录类别SCI-E
WOS记录号WOS:000295298200017
WOS关键词OWL STRIX-RUFIPES ; FOOD-HABITS ; SOUTHERN CHILE ; ECOLOGY ; DIET
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/2XILL650/170624
作者单位1.Univ Metropolitana Ciencias Educ, Dept Biol, Zool Lab, Santiago, Chile;
2.Univ Chile, Fac Ciencias Forest & Conservac Nat, Lab Ecol Vida Silvestre, Santiago, Chile;
3.Univ Chile, Fac Med, Escuela Salud Publ, Div Epidemiol, Santiago, Chile;
4.Univ Tarapaca, Fac Ciencias Salud, Arica, Chile;
5.Univ Mayor, Fac Ciencias Silvoagrapecuarias, Escuela Med Vet, Santiago, Chile;
6.Univ Austral Chile, Fac Ciencias, Escuela Postgrad, Valdivia, Chile
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GB/T 7714
Santander, Francisco J.,Alvarado, Sergio A.,Ramirez, Piero A.,等. PREY OF HARRIS’ HAWKS (PARABUTEO UNICINCTUS) DURING AUTUMN AND WINTER IN A COASTAL AREA OF CENTRAL CHILE[J],2011,56(3):417-422.
APA Santander, Francisco J.,Alvarado, Sergio A.,Ramirez, Piero A.,&Figueroa, Ricardo A..(2011).PREY OF HARRIS’ HAWKS (PARABUTEO UNICINCTUS) DURING AUTUMN AND WINTER IN A COASTAL AREA OF CENTRAL CHILE.SOUTHWESTERN NATURALIST,56(3),417-422.
MLA Santander, Francisco J.,et al."PREY OF HARRIS’ HAWKS (PARABUTEO UNICINCTUS) DURING AUTUMN AND WINTER IN A COASTAL AREA OF CENTRAL CHILE".SOUTHWESTERN NATURALIST 56.3(2011):417-422.
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