In this tome, Dr. Ullrich details what he feels are to be nearly 80 species which are on the brink of extinction. Of the species he writes about, only the bottlenosed dolphin (his last entry) should not be on this list as there are many populations of this species (Tursiops truncatus) around the planet, a fact that was not appreciated when this book was written. He details many reasons why the other species may be extinct within a few human lifetimes.
Endangered Species
Publication Date: 1971
Publisher: Hart Publishing Company
Pages: 284
Format: Hardcover
Authors: Wolfgang Ullrich, Erich Tylinek, Isabella Tylinek