This book contains the abstracts of the presentations presented at the 50th annual meeting of the International Society for Applied Ethology (ISAE), held in Edinburgh, UK. The enduring aim of the ISAE is to encourage and support basic and applied research into the behaviour of animals as related to their use by humans. Ever since a small group of veterinarians first met in Edinburgh to form the Society of Veterinary Ethology (SVE), inspirational ethologists...