RT Book, Section SR Electronic(1) A1 Lawson, Becki A1 Best, Dick YR 2016 T1 Passerines and other small birds T2 BSAVA Manual of Wildlife Casualties PB British Small Animal Veterinary Association DO 10.22233/9781910443316.30 UL https://www.bsavalibrary.com/content/chapter/10.22233/9781910443316.chap30