Books » Author » Martha L. Crump
By Collins, James P.; Crump, Martha L.; Lovejoy, Thomas E., III
Since the 1990s there has been an extraordinary decline and extinction of amphibian populations worldwide. 'Extinction in Our Times' unravels the mystery of amphibian biodiversity loss by exploring possible causes such as commercial exploitation, competition and predation by exot...ic species, habitat loss and climate change.Read more
Add to Basket
By Pough, F.; Andrews, Robin M.; Crump, Martha L.; Savitzky, Alan H.; Wells, Kentwood D.
Herpetology, Fourth Edition, explains why amphibians and reptiles, which are distantly related evolutionary lineages, are nonetheless grouped in the discipline known as herpetology, and describes the position of amphibians and reptiles within the evolution of vertebrates.
By Gagne, Tammy; Consultant editor Crump, Martha L.
Around the world, skilled animals hunt and catch their prey. Learn more about the crocodile and the special characteristics that make it such an excellent predator. This title takes you on the hunt with well-researched, clearly written informational text,
Subscribe now to be the first to hear about specials and upcoming releases.
Copyright © 2019 Wheelers Books
· All rights reserved