Island Life Or The Phenomena and Causes of Insular Faunas and Floras is popular PDF and ePub book, written by Alfred Russel Wallace in 1880, it is a fantastic choice for those who relish reading online the Biogeography genre. Let's immerse ourselves in this engaging Biogeography book by exploring the summary and details provided below. Remember, Island Life Or The Phenomena and Causes of Insular Faunas and Floras can be Read Online from any device for your convenience.
Island Life Or The Phenomena and Causes of Insular Faunas and Floras Book PDF Summary
Wallace's Island Life is one of the foundation works of zoogeography. It focused on the detailed problems of animal dispersal and speciation. Like Darwin, Wallace classified islands as either oceanic (no previous connection to a land mass) or continental (previously connected to a land mass). He considered the means by which each class of island might become colonized, the types of animals most likely to perform the necessary migrations, and the conditions-such as major climactic or geologic change-under which the migrations might have been made. Wallace was the first to use the new knowledge of Pleistocene ice ages to explain certain phenomena of animal distribution, and in Island Life he speculated about the possible causes of glaciation. He was one of the few 19th-century scientists to realize that astronomical causes alone would not suffice, but had to be combined with a corresponding elevation in the northern land mass -- Abe books website.
Detail Book of Island Life Or The Phenomena and Causes of Insular Faunas and Floras PDF
- Author : Alfred Russel Wallace
- Release : 03 July 1880
- Publisher : Unknown
- ISBN : UOM:39015030617800
- Genre : Biogeography
- Total Page : 560 pages
- Language : English
- PDF File Size : 16,7 Mb
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