. Popular official guide to the New York zoological park . Zoos. 120 POPULAR OFFICIAL POLAR BEARS. Showing a portion of their den and pool cut from the solid rock. The bears of North America form four well-defined groups, as follows: The Polar Bear. The Alaskan Brown Bears. The Grizzly Bear. The Black Bears, and their allies. Up to this date (April 1, 1913), 24 species and subspecies have been described, and it is reasonably certain that much more work remains to be done on the members of this group of animals before the status of each valid and invalid species will be rendered thoroug


. Popular official guide to the New York zoological park . Zoos. 120 POPULAR OFFICIAL POLAR BEARS. Showing a portion of their den and pool cut from the solid rock. The bears of North America form four well-defined groups, as follows: The Polar Bear. The Alaskan Brown Bears. The Grizzly Bear. The Black Bears, and their allies. Up to this date (April 1, 1913), 24 species and subspecies have been described, and it is reasonably certain that much more work remains to be done on the members of this group of animals before the status of each valid and invalid species will be rendered thoroughly clear. The most noteworthy species are as follows: THE MOST IMPORTANT SPECIES OF NORTH AMERICAN BEARS. Ursus maritimus, (Desm.), Polar Bear. Arctic regions generally. a o u n S) n Ursus middendorM, (Merriain), Kadiak Bear. Kadiak Is., Alaska. Ursus dalli, (Merr.), Yakutat Bear. Yakutat Bay, Alaska. Ursus eulophus, (Merr.), Admiralty Bear. Admiralty Is., Alaska. Ursus gyas, (Merr.), Peninsula Bear. Portage Bay, Alaska 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 New York Zoological Park; Hornaday, William Temple, 1854-1937; New York Zoological Society. New York : New York zoological Society


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