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Full-Text Articles in Biology
Invasion By Exotic Earthworms Alters Litter- And Soil-Dwelling Oribatid Mites, Jordan L. Burke, John C. Maerz, Joseph Milanovich, Melanie C. Fisk, Kamal J.K. Gandhi
Invasion By Exotic Earthworms Alters Litter- And Soil-Dwelling Oribatid Mites, Jordan L. Burke, John C. Maerz, Joseph Milanovich, Melanie C. Fisk, Kamal J.K. Gandhi
Biology: Faculty Publications and Other Works
Exotic earthworms are drivers of biotic communities in invaded North American forest stands. Here we used ecologically important oribatid mite (Arachnida: Acari) communities, as model organisms to study the responses of litter- and soil-dwelling microarthropod communities to exotic earthworm invasion in a northern temperate forest. Litter- and soil-dwelling mites were sampled in 2008–2009 from forest areas: (1) with no earthworms; (2) those with epigeic and endogeic species, including Lumbricus rubellus Hoffmeister; and (3) those with epigeic, endogeic, and anecic earthworms including L. terrestris L. Species richness and diversity of litter- and soil-dwelling (0–2 cm soil depth) oribatid mites was 1–2 …
Projected Loss Of A Salamander Diversity Hotspot As A Consequence Of Projected Global Climate Change, Joseph Milanovich, William E. Peterman, Nathan P. Nibbelink, John C. Maerz
Projected Loss Of A Salamander Diversity Hotspot As A Consequence Of Projected Global Climate Change, Joseph Milanovich, William E. Peterman, Nathan P. Nibbelink, John C. Maerz
Biology: Faculty Publications and Other Works
Significant shifts in climate are considered a threat to plants and animals with significant physiological limitations and limited dispersal abilities. The southern Appalachian Mountains are a global hotspot for plethodontid salamander diversity. Plethodontids are lungless ectotherms, so their ecology is strongly governed by temperature and precipitation. Many plethodontid species in southern Appalachia exist in high elevation habitats that may be at or near their thermal maxima, and may also have limited dispersal abilities across warmer valley bottoms.