By Pieter A. Folkens,Mary Lou Jones,Steven L. Swartz,Stephen Leatherwood
Organized into 4 components encompassing 25 chapters, this ebook starts with an outline of the grey whale evolution, fossils, and subfossil continues to be, diversity, and systematics in ancient occasions. this article then provides the old of grey whale exploitation and the industrial significance of those whales to people. different chapters think about the grey whale migration, abundance, and seasonal distribution within the wake of the California population's restoration from depletion. This e-book discusses in addition the tools utilized in shore-based censuses in the course of migration and in aerial surveys of grey whales taken on their wintry weather grounds. the ultimate bankruptcy bargains with a few leading edge techniques to the learn of free-ranging cetaceans.
This publication is a worthy source for anthropologists, paleontologists, biologists, and naturalists.
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The Gray Whale: Eschrichtius Robustus by Pieter A. Folkens,Mary Lou Jones,Steven L. Swartz,Stephen Leatherwood
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