INDIVIDUAL AND SEASONAL VARIABILITY IN TERRITORY SIZE OF THREE ADULT BONELLI'S EAGLES AQUILA FASCIATA IN EXTREMADURA (SW SPAIN)

被引:3
|
作者
Cabeza Arroyo, Antonio [1 ]
de la Cruz Solis, Carlos [1 ]
机构
[1] Univ Extremadura, Dept Zool, Fac Sci, Badajoz, Spain
来源
关键词
HIERAAETUS-FASCIATUS; BREEDING SUCCESS; SPATIAL USE; HABITAT; DISPERSAL; POPULATION; DEMOGRAPHY; CONSERVATION; RECRUITMENT; MOVEMENTS;
D O I
10.13157/arla.58.1.2011.165
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Bonelli's eagle Aquila fasciata is in decline across the entire circum-mediterranean region, partly on account of habitat loss. Knowledge of territory characteristics is essential to developing effective conservation plans. We report on the extent and variability of territory size, and on the principal areas used, following radio monitoring of three adult males in Extremadura, noting individual and temporal differences.
引用
收藏
页码:165 / 173
页数:9
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