Dolfijnen, haaien en walvissen

This book unravels the secrets of the dugongs, whales, dolphins and seals that inhabit the oceans around Australia, New Zealand and Antarctica. Much of this new information has been made possible by the development of modern recording devices which can be attached to animals to record the details of their truly amazing lives, the temperatures in which they live, the incredible depths to which they can dive and the extended periods they can remain submerged. Meer info

This classic adventure story will delight anyone who loves animals and the sea. Lads Before the Wind is also the most readable book written on the new science of training and communicating with positive reinforcemnet. Meer info