Title:
What if there were no sea otters? : a book about the ocean ecosystem
Personal Author EPSB:
Summary:
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.
Year Published:
2011
Series:
Physical Description:
24 p. : col. ill., col. map ; SC, 27 cm.
Added Author:
ISBN:
9781404860186
9781404863972
Publisher:
Mankato, MN : Picture Window Books, c2011.