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The skull of the Florida panther is broader and flatter with highly arched nasal bones. [38] Reportedly only seventy adult animals are alive, [39] and a 1992 study estimated that the subspecies would become extinct between 2016 and 2055. [40] It was chosen in 1982 as the Florida state animal by the state's schoolchildren. [41]
The Key Largo woodrat is similar to the mainland Florida woodrat and cannot be distinguished from it in size or external anatomy. It differs in the shape of the sphenopalatine vacuities (openings in the roof of the mesopterygoid fossa, the gap behind the palate), which are narrower and shorter than in N. f. floridana.
When searching for food is dangerous or unproductive, animals often use food stores to supply all or part of their diet. This is a feasible strategy to avoid food shortage. It is the habit of collecting and storing both food and nonfood items that has earned the eastern woodrat is other common name of "pack-rat" or "trade rat". [17]
The Florida Keys population has been recognized as a separate subspecies, N. f. smalli. [102] Oryzomys palustris, another species that is widespread in the eastern U.S. Different portions of the Florida Keys population have been recognized as the subspecies O. p. natator and as a separate species, O. argentatus; the latter is not currently ...
The round-tailed muskrat is a semiaquatic and nocturnal species native to the southeastern United States. [3] Limited sexual dimorphism is seen among round-tailed muskrats, with female adults weighing an average of 262 grams (9.2 oz) and male adults measuring at a slightly heavier average of 279 grams (9.8 oz). [3]
Bushy-tailed woodrats can be identified by their large, rounded ears, and their long, bushy tails. They are usually brown, peppered with black hairs above with white undersides and feet. The top coloration may vary from buff to almost black. The tail is squirrel-like - bushy, and flattened from base to tip. [3] [5]
According to Goldman, Florida animals (P. o. coloratus and P. o. natator) generally have the largest and broadest skulls, and the western specimen (P. o. texensis) has a somewhat smaller and narrower skull than those from the east outside Florida (P. o. palustris). [95] In P. o. argentatus, the skull is also relatively narrow. [90]
The Florida mouse (Podomys floridanus) is a species of rodent in the Cricetidae family. It is the only species in the genus Podomys. True to its name, it is endemic to Florida in the United States. Its natural habitat is temperate grassland. It is threatened by habitat loss.