Image: Plethodon shermani The biology of the amphibia (1931)
Description: Title: The biology of the amphibia Identifier: biologyofamphibi00nobl (find matches) Year: 1931 (1930s) Authors: Noble, Gladwyn Kingsley, 1894-1940 Subjects: Amphibians Publisher: New York : McGraw-Hill Contributing Library: ASC - York University Libraries Digitizing Sponsor: York University - University of Toronto Libraries View Book Page: Book Viewer About This Book: Catalog Entry View All Images: All Images From Book Click here to view book online to see this illustration in context in a browseable online version of this book. Text Appearing Before Image: GEOGRAPHIC DISTRIBUTION AND ECONOMIC VALUE 455 nected with the mainland, but there are other possibilities to consider. Hurricanes are known to strip trees completely of their leaves and to transport the contents of ponds for varying dis- tances (Visher, 1925). Eggs could be readily carried in the debris, and as adult frogs are known to leap successfully from great heights (Cott, 1926), it is not improbable that they could make an aerial trip successfully. Storms frequently move against prevailing winds and hence would transport Malayan forms into Text Appearing After Image: Fig. 141.—Speciation in Plethodon: (A) Plethodon shermani. Note About Images Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Title: Plethodon shermani The biology of the amphibia (1931)
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