Narwhals: arctic whales in a melting world
Auteur :
McLeish, Todd
Éditeur :
University of Washington Press
ISBN :
9780295994161
Date de publication :
1 oct. 2014
Dimensions :
22,9 x 15,2 cm
Poids :
295 g
Format :
Trade paperback (US)
Langue :
Anglais
Pays d'origine :
USA
From a history of the trade in narwhal tusks to descriptions of narwhals' vocalizations as heard through hydrophones, this book reveals the beauty and thrill of the narwhal and its habitat, and the threat it faces from a rapidly changing world.