Describes the physical characteristics of sharks, their sensory systems, feeding habits, and some of the threats to their existence.
本文的引用網址:
Some fishes I have ...
Tropical fish: se ...
Cold-blooded anima ...
All colour book of ...
Histology of the v ...
Vertebrate zoology ...
The Biology of but ...
A field guide to t ...
Issidae of Taiwan ...
Aliens of the Amaz ...
Dragonflies of the ...
The insects /
Advances in insect ...
The insects : an ...
戰爭中資訊的角色變化 /
Reptiles & Amphibi ...
The amazing book o ...
Alligators /
Important bird are ...
Amazing birds /
Eric Hosking's bir ...
Turtles of Taiwan ...
Living dinosaurs : ...
How birds build th ...
The birds /
Seabirds /
Songbirds /
Wading birds /
The birds of Washt ...
The condor /