کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8488796 | 1552194 | 2017 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Leadership through knowledge and experience in a social sawfly
ترجمه فارسی عنوان
رهبری از طریق دانش و تجربه در یک جنگلدار اجتماعی
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کلمات کلیدی
تصمیم سازی، پیروان، اجماع گروهی، افراد مطلع رهبران،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
چکیده انگلیسی
Leaders in democratic societies emerge by dint of followers, but the traits that determine who those leaders are, and the underlying mechanisms maintaining leadership, remain largely unknown. Models suggest a link between leadership and knowledge is important for group decisions, with more informed individuals guiding the uninformed majority. In larval aggregations of the Australian steel blue sawfly, Perga affinis, some individuals consistently lead the group on foraging trips more frequently than expected by chance. We manipulated both social group composition and the environment to determine in what circumstances leaders were retained within the aggregation. Leaders only resumed guiding group movement when they were familiar with (i.e. had knowledge of) the environment, a role they undertook even among unknown conspecifics. However, knowledgeable followers did not lead naïve aggregations. These results emphasize the importance of knowledge and prior experience in maintaining the leadership role within larval aggregations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Animal Behaviour - Volume 134, December 2017, Pages 177-181
Journal: Animal Behaviour - Volume 134, December 2017, Pages 177-181
نویسندگان
Lisa K. Hodgkin, Matthew R.E. Symonds, Mark A. Elgar,