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On the relation between loudness and the increased song frequency of urban birds |
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| Authors: | Gonçalo C Cardoso Jonathan W Atwell |
| Institution: | aCIBIO—Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto, Portugal;bDepartment of Biology, Indiana University, U.S.A. |
| Abstract: | |
| Keywords: | birdsong communication dark-eyed junco frequency Junco hyemalis Lombard effect noise pollution sound amplitude urban ecology |
| 本文献已被 ScienceDirect 等数据库收录！ | |