What if there were no sea otters? : a book about the ocean ecosystem
Titre:
What if there were no sea otters? : a book about the ocean ecosystem
PERSONAL_AUTHOR_EPSB:
Sommaire:
Discusses the ocean ecosystem and the role of the sea otter as a keystone species in helping to maintain it, describing the otter's place on the food chain and what would happen if the sea otter were to become extinct.
Date de publication comme intervalle:
2011
SERIES_EPSB:
Description matérielle:
24 p. : col. ill., col. map ; SC, 27 cm.
Vedette secondaire auteur:
Numéro international normalisé des livres (ISBN):
9781404860186
9781404863972
Informations de publication:
Mankato, MN : Picture Window Books, c2011.
