Impacts on dump chooks … see Gulls switch to trash-diet as fish stocks run low – http://www.newscientist.com/article/dn26540-gulls-switch-to-trashdiet-as-fish-stocks-run-low.html
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For comparison, here is what Heidi Auman found in a study of urbanised Silver Gulls in Tasmania: The Effects of Anthropogenic Food on the Body Condition, Biochemistry, Stable Isotopes and Egg Quality of Silver Gulls in Tasmania http://eprints.utas.edu.au/7955/ Stephen Ambrose Ryde NSW —–Original Message—– Laurie Knight Sent: Friday, 14 November 2014 12:21 PM Impacts on dump chooks . see Gulls switch to trash-diet as fish stocks run low – http://www.newscientist.com/article/dn26540-gulls-switch-to-trashdiet-as-fis h-stocks-run-low.html
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