Caring for wildlife : the world zoo and aquarium animal welfare strategy Author Gusset Markus, Hunt Susan, Mellor David J. Date 2015 Source IUCN (ID: MON-093987) Publisher | Place of publication IUCN | Gland, Switzerland ISBN 978-2-8399-1695-0 Document type Monography/book Language English Field of application International Subject Wild species & ecosystems Keyword Hunting/capture Ex-situ conservation Website www.waza.org