Bumblebees: Behaviour, Ecology, and Conservation Goulson, Dave . 2010. Bumblebees: Behaviour, Ecology, and Conservation. Second Edition, Oxford University Press, New York, Hardback, 317pp. ISBN 978-0-19-955306-8 (Hbk.), $120, ISBN 978-0-19955307-5 (pbk.), $55.