Innovation and geographic spread of a complex foraging culture in an urban parrot

doi:10.1126/science.abe7808

GSTDTAP > 气候变化

DOI	10.1126/science.abe7808
	Innovation and geographic spread of a complex foraging culture in an urban parrot
	Barbara C. Klump; John M. Martin; Sonja Wild; Jana K. Hörsch; Richard E. Major; Lucy M. Aplin
	2021-07-23
发表期刊	Science
出版年	2021
英文摘要	It is by now well accepted that humans are not the only animal to have complex culture, and we have also found that ecological novelty can lead to cultural innovation. Klump et al. documented the emergence of an evolving set of behaviors in response to human-generated resources, specifically garbage bins, in sulphur-crested cockatoos. This finding both documents the existence and spread of complex foraging culture among parrots, a lineage known for high-level cognitive function, and illuminates how the spread of a cultural innovation can lead to regional distinct variations. Science , abe7808, this issue p. [456][1] The emergence, spread, and establishment of innovations within cultures can promote adaptive responses to anthropogenic change. We describe a putative case of the development of a cultural adaptation to urban environments: opening of household waste bins by wild sulphur-crested cockatoos. A spatial network analysis of community science reports revealed the geographic spread of bin opening from three suburbs to 44 in Sydney, Australia, by means of social learning. Analysis of 160 direct observations revealed individual styles and site-specific differences. We describe a full pathway from the spread of innovation to emergence of geographic variation, evidencing foraging cultures in parrots and indicating the existence of cultural complexity in parrots. Bin opening is directly linked to human-provided opportunities, highlighting the potential for culture to facilitate behavioral responses to anthropogenic change. [1]: /lookup/doi/10.1126/science.abe7808
领域	气候变化 ; 资源环境
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引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/334505
专题	气候变化资源环境科学
推荐引用方式 GB/T 7714	Barbara C. Klump,John M. Martin,Sonja Wild,et al. Innovation and geographic spread of a complex foraging culture in an urban parrot[J]. Science,2021.
APA	Barbara C. Klump,John M. Martin,Sonja Wild,Jana K. Hörsch,Richard E. Major,&Lucy M. Aplin.(2021).Innovation and geographic spread of a complex foraging culture in an urban parrot.Science.
MLA	Barbara C. Klump,et al."Innovation and geographic spread of a complex foraging culture in an urban parrot".Science (2021).