and tuna." Continue reading... Posted by GrrlScientist 04.00 EDT Friday 10 August 2012 Mystery bird: European goldfinch, Carduelis carduelis European goldfinch, Carduelis carduelis , photographed at Headingley , a suburb of Leeds in West Yorkshire, England (British Isles). Image: Lara Nouri , 10 March 2012 (with permission, for GrrlScientist/Guardian use only )