overhunting
Look at other dictionaries:
Bird conservation — is a field in the science of conservation biology related to threatened birds. Humans have had a profound effect on many bird species. Over one hundred species have gone extinct in historical times, although the most dramatic human caused… … Wikipedia
Moose — For other uses, see Moose (disambiguation). Alces redirects here. For other uses, see Alces (disambiguation). Moose … Wikipedia
Population bottleneck — followed by recovery or extinction A population bottleneck (or genetic bottleneck) is an evolutionary event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing.[1] A slightly different… … Wikipedia
Huia — This article is about the extinct bird species. For other uses, see Huia (disambiguation). Huia A pair (male in front of female) Painting by J.G. Keulemans from W.L. Buller s A History of the Birds of New Zealand (1888) … Wikipedia
Red-footed tortoise — Conservation status Endangered ( … Wikipedia
Ctenosaura bakeri — Utila Iguana Conservation status Critically Endangered ( … Wikipedia
fin whale — finback. [1880 85] * * * or finback whale or razorback whale or common rorqual Swift, slender bodied baleen whale (Balaenoptera physalus) named for the ridge on its back. It is 59–89 ft (18–27 m) long, with a triangular dorsal fin, short baleen,… … Universalium
humpback whale — a large whalebone whale of the genus Megaptera having long narrow flippers, and noted for its habit of arching deeply as it dives: once abundant in coastal waters, it is now rare but its numbers are increasing. [1715 25] * * * Long finned baleen… … Universalium
North America — North American. the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 ft. (6187 m); lowest, Death Valley, 276 ft. (84 m) below sea level. 400,000,000 including… … Universalium
European mink — Conservation status Endangered ( … Wikipedia
