کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
88936 159328 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Natal dispersal of hazel grouse Bonasa bonasia in relation to habitat in a temperate forest of South Korea
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Natal dispersal of hazel grouse Bonasa bonasia in relation to habitat in a temperate forest of South Korea
چکیده انگلیسی
Natal dispersal and habitat selection of hazel grouse Bonasa bonasia juveniles were assessed by radio tracking in a temperate forest of South Korea during June 2003-November 2006. The birds used in the dispersal analysis (n = 43), 88% of birds dispersed. The average dispersal of hazel grouse from the natal area was 2231 ± 494 m (mean ± SD); range 134-6267 m. There were no significant differences in dispersal rate and distance between sexes. Hazel grouse' habitat use differed from random use of available natal dispersals. In this natal dispersal scale of habitat selection, natural deciduous forest ranked highest, followed by mixed forest, coniferous plantation, deciduous plantation and others (rock and bare lands). We found that in general, the hazel grouse is an active disperser. Knowledge of aspects of habitat use that are relevant to dispersal may provide a better assessment of the fitness effects of dispersal in proximate and ultimate terms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forest Ecology and Management - Volume 258, Issue 7, 15 September 2009, Pages 1055-1058
نویسندگان
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