My sister has asked for a book on avilcuture and has, helpfully, not given any hints as to title nor species; so I'm after something good. Modern or if older at least currently relevant and which covers any bird species in good depth. I would suggest something along the lines of possibly species kept at Exmoor Zoo only because that's where she's working (thus in theory such birds would be the most applicable to her but any good solid recommendations would be worth it).
