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The species is found along forest edges, rock piles, and rotting logs or stumps in the eastern United States. It is sometimes referred to as the prairie lizard, fence swift, gray lizard, gravid lizard, northern fence lizard or pine lizard. [4] It is also referred to colloquially as the horn-billed lizard.
Platanthera leucophaea, commonly known as the prairie white fringed orchid [6] or eastern prairie fringed orchid, is a rare species of orchid native to North America. It is a federally threatened species, [ 7 ] protected since October 30, 1989 under the Endangered Species Act of 1973 . [ 8 ]
In conclusion, the prairie dog is an iconic animal species in North America. Its close link to the ecology and structure of the Great Plains make it the defining keystone species of the ecoregion. There are several types of prairie dogs in the ecoregion, including black-tailed , white-tailed , and Gunnison's , though the black-tailed is the ...
This directly impacts the habitat of these species, and many signature fen species disappear. [4] Fens are also threatened by invasive species, fragmentation, peat cutting, and pollution. [5] Non-native invasive species, such as the common buckthorn in North America, can invade fens and outcompete rare fen species, reducing biodiversity. [5]
Federally threatened plant species: Prairie bush-clover (Lespedeza leptostachya) Mead's milkweed (Asclepias meadii) Northern wild monkshood (Aconitum noveboracense) Eastern prairie fringed orchid (Platanthera leucophaea) Western prairie fringed orchid (Platanthera praeclara) Extinct animal species (historical): [9]
Mammals that are native to the eastern forests are white-tailed deer, black bears, ground squirrels (gray squirrels and chipmunks), as well as red and grey foxes. Bird species include, the black-throated warbler, piping plover, and the yellow- breasted chat. Amphibious species that are common to the region are the American toad and the box turtle.
On average, males are larger in size than females. Gunnison's prairie dogs have 22 teeth and five pairs of mammary glands. [2] The Gunnison's prairie dog, C. gunnisoni, is the only prairie dog species that has 40 chromosomes. The other four species — black-tailed, white-tailed, Utah, and Mexican prairie dogs — have 50 chromosomes. [3]
Prairie kingsnakes' preferred habitat is open grassland with loose, dry soil, typically on the edge of a forested region, not far from a permanent source of water. Their diet consists primarily of rodents , but they will also consume lizards , frogs and occasionally other snakes .