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The Arctic grayling, a species now extinct in Michigan. There are 35 species and subspecies of threatened fish in Michigan. Of these, eight are species of special concern, nine are threatened and another nine are listed as endangered. An additional nine species that previously had populations in Michigan are now considered extinct in that state.
In Montagne Noire (France), Ruthenia, and the early medieval culture of the Wends, weasels were not meant to be killed. [9] According to Daniel Defoe also, meeting a weasel is a bad omen. [10] In English-speaking areas, weasel can be an insult, noun or verb, for someone regarded as sneaky, conniving or untrustworthy.
The least weasel is the product of a process begun 5–7 million years ago, when northern forests were replaced by open grassland, thus prompting an explosive evolution of small, burrowing rodents. The weasel's ancestors were larger than the current form, and underwent a reduction in size to exploit the new food source.
Sthenictis sp. (American Museum of Natural History). Mustelids vary greatly in size and behaviour. The smaller variants of the least weasel can be under 20 cm (8 in) in length, while the giant otter of Amazonian South America can measure up to 1.7 m (5 ft 7 in) and sea otters can exceed 45 kg (99 lb) in weight.
Amphibians and Reptiles, Michigan Department of Natural Resources Mammals , Michigan Department of Natural Resources State of Michigan - Crayfish Species Checklist , James W. Fetzner Jr., Section of Invertebrate Zoology, Carnegie Museum of Natural History, Pittsburgh, PA, 28 January 2008
Mink American mink (Neogale vison) Scientific classification Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Carnivora Family: Mustelidae Subfamily: Mustelinae Species included Neogale vison Mustela lutreola † Neogale macrodon European mink (Mustela lutreola) Mink are dark-colored, semiaquatic, carnivorous mammals of the genera Neogale and Mustela and part of the ...
Short-tailed weasel. Order: Carnivora Family: Mustelidae Wolverine, Gulo gulo, alpine, coniferous forests, rare; North American river otter, Lontra canadensis, rivers ...
In North America, where the ecological niche for rat- and rabbit-sized prey is taken by the larger long-tailed weasel (Neogale frenata), the American ermine preys on mice, voles, shrews, young cottontails, [7] chipmunks, deer mice, jumping mice, and house mice. Usually the ermine kills by biting at base of skull.