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Full-Text Articles in Animal Sciences
Seasonal Variation In Diet Of The Cotton Rat (Sigmodon Hispidus) Based On Fecal Analysis, Lynn A. Walker
Seasonal Variation In Diet Of The Cotton Rat (Sigmodon Hispidus) Based On Fecal Analysis, Lynn A. Walker
Biological Sciences Theses & Dissertations
Cotton rats, Sigmodon hispidus, live in oldfields, habitats with a variety of mostly herbaceous plants. Based on other studies, the hispid cotton rat eats predominantly grasses, but grasses rarely are the only food. Fecal samples were collected each month during an ongoing capture-mark-release demographic study of the rodent community at a location in southern Chesapeake, Virginia. In the lab, five fecal pellets per animal were stained, placed on a microscope slide, and covered with starch-gel medium and coverslip. Then a clear nail polish was applied to produce a semi-permanent slide. Using a microscope and a set of reference slides, plant …
Turtle Assemblages In The Eastern Panhandle Of West Virginia With An Emphasis On Pseudemys Rubriventris (Leconte), Ashley Renea Fisher
Turtle Assemblages In The Eastern Panhandle Of West Virginia With An Emphasis On Pseudemys Rubriventris (Leconte), Ashley Renea Fisher
Theses, Dissertations and Capstones
Little is known about turtle assemblages in West Virginia, especially in the eastern panhandle. The only published work on Pseudemys rubriventris (Le Conte) in the state is by Green and Pauley (1987). Pseudemys rubriventris are considered an S2 species by the West Virginia Division of Natural Resources which means they are considered rare and imperiled in the state (WVDNR, Wildlife Diversity Program). Their range includes the Coastal Plains rivers of the mid-Atlantic region, from northern North Carolina to central New Jersey (Ernst et al. 1994). In West Virginia, they inhabit the Ridge and Valley physiographic province, which is the only …
A Study Of The Genus Desmognathus In West Virginia, With Emphasis On Desmognathus Welteri, The Black Mountain Salamander, Tristan Bond
A Study Of The Genus Desmognathus In West Virginia, With Emphasis On Desmognathus Welteri, The Black Mountain Salamander, Tristan Bond
Theses, Dissertations and Capstones
The Black Mountain Salamander, Desmognathus welteri, is listed as S2 by the WVDNR. Given the threat of extirpation, this species is in need of studies to facilitate a conservation effort. The following studies were completed as part of this work: Comparative morphology of the genus Desmognathus in West Virginia; Distribution of D. welteri in West Virginia; Habitat partitioning of Desmognathine salamanders; and Phenology of Desmognathus spp. Ratios of morphometrics of the tail were found to be most useful for distinguishing Desmognathus spp. D. welteri was found in three of 22 streams searched, meaning there are now 21 documented occurrences of …