کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10970918 1104287 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Call diversity in the North Pacific killer whale populations: implications for dialect evolution and population history
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
Call diversity in the North Pacific killer whale populations: implications for dialect evolution and population history
چکیده انگلیسی
► We investigated variation in calls among four North Pacific killer whale populations. ► Diversity was higher in monophonic than in biphonic calls for all populations. ► Monophonic calls were more diverse and biphonic less diverse in larger populations. ► There was no correlation between call repertoire similarity and geographical distance. ► Call evolution is caused by interaction between stochastic processes and selection.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Animal Behaviour - Volume 83, Issue 3, March 2012, Pages 595-603
نویسندگان
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