behavioural ecology

Journal Club: Polly gets his own cracker: clever cockatoo manufactures, uses tools | video |

Thumbnail image for Journal Club: Polly gets his own cracker: clever cockatoo manufactures, uses tools | video | by Grrlscientist 21 November 2012

SUMMARY: Not known to manufacture or use tools in the wild, a captive cockatoo demonstrates that parrots can make tools to suit their needs.   If you’ve ever lived with a parrot, then you are well aware that they come with a built-in multi-purpose tool attached to their faces. For this reason, most parrots do [...]

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Journal Club: One-eyed wooing

Thumbnail image for Journal Club: One-eyed wooing by Grrlscientist 10 October 2012

SUMMARY: A newly published study shows that beauty is in the right eye of the beholder for birds, providing the first demonstration in any animal of visual lateralization of mate choice. Conservation biologists are well aware that the most challenging part of their job is to convince their animals to breed — it’s certainly not [...]

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