Marine mammals of the world: a comprehensive guide to their identification
Auteur :
Jefferson, Thomas A.Webber, Marc A.,Pitman, Robert,
Éditeur :
Elsevier Science Publishing Co Inc
ISBN :
9780123838537
Date de publication :
11 déc. 2007
Dimensions :
24,6 x 18,9 x 2,9 cm
Poids :
1000 g
Langue :
Anglais
Pays d'origine :
USA
A guide to identify marine mammals alive in nature (at sea or on the beach), dead specimens 'in hand', and also to identify marine mammals based on features of the skull. It provides detailed descriptions of diagnostic features, illustrations of external appearance, photographs, dichotomous keys and more.