Street smart: faster approach towards litter in urban areas by highly neophobic corvids and less fearful birds
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- 作者：Alison L. Greggora ; alg61@cam.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Nicola S. Claytona ; Antony J.C. Fulfordb ; Alex Thorntonc ; alex.thornton@exeter.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：categorization ; Corvidae ; litter ; object neophobia ; urban gradient
- 刊名：Animal Behaviour
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：117
- 期：Complete
- 页码：123-133
- 全文大小：807 K
文摘
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Corvids demonstrate higher object neophobia than other species.
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Corvids and other species are less fearful of litter in urban than rural areas.
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Urban and rural populations do not differ in general object neophobia.
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Adjusting to urban areas may cause specific, rather than general reductions in fear.