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Articles 9661 - 9690 of 36484

Full-Text Articles in Animal Sciences

Pseudemys C. Hieroglyphica, Roger W. Barbour Oct 2018

Pseudemys C. Hieroglyphica, Roger W. Barbour

Roger W. Barbour Slide Collection

Pseudemys c. hieroglyphica


Pseudemys Alabamensis, Roger W. Barbour Oct 2018

Pseudemys Alabamensis, Roger W. Barbour

Roger W. Barbour Slide Collection

Pseudemys alabamensis


Chrysemys Picta, Roger W. Barbour Oct 2018

Chrysemys Picta, Roger W. Barbour

Roger W. Barbour Slide Collection

Chrysemys picta


Pseudemys C. Texana, Roger W. Barbour Oct 2018

Pseudemys C. Texana, Roger W. Barbour

Roger W. Barbour Slide Collection

Pseudemys c. texana


Chrysemys Picta, Roger W. Barbour Oct 2018

Chrysemys Picta, Roger W. Barbour

Roger W. Barbour Slide Collection

Chrysemys picta


Trachemys Scripta Elegans, Roger W. Barbour Oct 2018

Trachemys Scripta Elegans, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta elegans


Pseudemys Alabamensis, Roger W. Barbour Oct 2018

Pseudemys Alabamensis, Roger W. Barbour

Roger W. Barbour Slide Collection

Pseudemys alabamensis


Rhinoclemmys Pulcherrima Rogerbarbouri, Roger W. Barbour Oct 2018

Rhinoclemmys Pulcherrima Rogerbarbouri, Roger W. Barbour

Roger W. Barbour Slide Collection

Rhinoclemmys pulcherrima rogerbarbouri


Rhinoclemmys P. Manni, Roger W. Barbour Oct 2018

Rhinoclemmys P. Manni, Roger W. Barbour

Roger W. Barbour Slide Collection

Rhinoclemmys p. manni


Terrapene Carolina Yucantana, Roger W. Barbour Oct 2018

Terrapene Carolina Yucantana, Roger W. Barbour

Roger W. Barbour Slide Collection

Terrapene carolina yucantana


Pseudemys C. Concinna, Roger W. Barbour Oct 2018

Pseudemys C. Concinna, Roger W. Barbour

Roger W. Barbour Slide Collection

Pseudemys c. concinna


Trachemys Scripta Troostii, Roger W. Barbour Oct 2018

Trachemys Scripta Troostii, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta troostii


Trachemys Scripta Gaigeae, Roger W. Barbour Oct 2018

Trachemys Scripta Gaigeae, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta gaigeae


Trachemys Scripta Cataspida, Roger W. Barbour Oct 2018

Trachemys Scripta Cataspida, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta cataspida


Trachemys Scripta Cataspida, Roger W. Barbour Oct 2018

Trachemys Scripta Cataspida, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta cataspida


Trachemys Scripta Callirostris, Roger W. Barbour Oct 2018

Trachemys Scripta Callirostris, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta callirostris


Trachemys Scripta Cataspida, Roger W. Barbour Oct 2018

Trachemys Scripta Cataspida, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys scripta cataspida


Trachemys Decussata Angusta, Roger W. Barbour Oct 2018

Trachemys Decussata Angusta, Roger W. Barbour

Roger W. Barbour Slide Collection

Trachemys decussata angusta


Germ Cell Depletion Influenced Neuromuscular, Sensory, Renal And Metabolic Function In Postreproductive Female Mice, Tracy L. Habermehl, Kate C. Parkinson, Jeffrey B. Mason Oct 2018

Germ Cell Depletion Influenced Neuromuscular, Sensory, Renal And Metabolic Function In Postreproductive Female Mice, Tracy L. Habermehl, Kate C. Parkinson, Jeffrey B. Mason

Animal, Dairy, and Veterinary Science Faculty Publications

Numerous observations suggest a relationship between reproduction and health. This relationship has been difficult to define, particularly in mammals. At menopause, germ cell-diminished ovaries are relatively senescent. In mice, replacement of these senescent ovaries with young, actively cycling ovaries significantly increased life and health span in recipients. While we were successful in extending life and health span in postreproductive females, these experiments were not designed to distinguish between the contributions of ovarian hormones from actively cycling germ cells and the somatic tissue components of the ovaries. In the current study, we used 4-vinylcyclohexene diepoxide to deplete ovarian germ cells in …


Trionyx Triunguis, Roger W. Barbour Oct 2018

Trionyx Triunguis, Roger W. Barbour

Roger W. Barbour Slide Collection

Trionyx triunguis


Extreme Physiological Plasticity In A Hibernating Basoendothermic Mammal, Tenrec Ecaudatus, Michael D. Treat, Lori Scholer, Brandon Barrett, Artur Khachatryan, Austin J. Mckenna, Tabitha Reyes, Alhan Rezazadeh, Charles F. Ronkon, Dan Samora, Jeremy F. Santamaria, Claudia Silva Rubio, Evan Sutherland, Jeffrey Richardson, John R. B. Lighton, Frank Van Breukelen Oct 2018

Extreme Physiological Plasticity In A Hibernating Basoendothermic Mammal, Tenrec Ecaudatus, Michael D. Treat, Lori Scholer, Brandon Barrett, Artur Khachatryan, Austin J. Mckenna, Tabitha Reyes, Alhan Rezazadeh, Charles F. Ronkon, Dan Samora, Jeremy F. Santamaria, Claudia Silva Rubio, Evan Sutherland, Jeffrey Richardson, John R. B. Lighton, Frank Van Breukelen

Life Sciences Faculty Research

Physiological plasticity allows organisms to respond to diverse conditions. However, can being too plastic actually be detrimental? Malagasy common tenrecs, Tenrec ecaudatus, have many plesiomorphic traits and may represent a basal placental mammal. We established a laboratory population of T. ecaudatus and found extreme plasticity in thermoregulation and metabolism, a novel hibernation form, variable annual timing, and remarkable growth and reproductive biology. For instance, tenrec body temperature (Tb) may approximate ambient temperature to as low as 12°C even when tenrecs are fully active. Conversely, tenrecs can hibernate with Tb of 28°C. During the active season, oxygen consumption may vary 25-fold …


Coitus-Free Sexual Transmission Of Zika Virus In A Mouse Model, Chad S. Clancy, Arnaud J. Van Wettere, John D. Morrey, Justin G. Julander Oct 2018

Coitus-Free Sexual Transmission Of Zika Virus In A Mouse Model, Chad S. Clancy, Arnaud J. Van Wettere, John D. Morrey, Justin G. Julander

Animal, Dairy, and Veterinary Science Faculty Publications

Zika virus (ZIKV) is an arboviral infection that may be sexually transmitted. The present study aims to determine if accessory sex glands are a potential source of infectious virus and important in sexual transmission. Male interferon type I receptor knockout (Ifnar−/−) mice were challenged subcutaneously with a Puerto Rican ZIKV isolate. Reproductive tissues were harvested seven days after viral challenge and artificial insemination fluid derived from epididymis or homogenized accessory sex glands (seminal plasma) was obtained. Naïve interferon type I and II receptor knockout (AG129) females were pretreated with progesterone, and inoculated intravaginally with either epididymal flush or …


Bottom Trawl Fishing Footprints On The World’S Continental Shelves, Ricardo O. Amoroso, C Roland Pitcher, Adriaan D. Rijnsdorp, Robert A. Mcconnaughey, Ana M. Parma, Petri Suuronen, Ole R. Eigaard, Francois Bastardie, Niels T. Hintzen, Franziska Althaus, Susan Jane Baird, Jenny Black, Lene Buhl-Mortensen, Alexander B. Campbell, Rui Catarino, Jeremy Collie, James H. Cowan Jr., Dean Durholtz, Nadia Engstrom, Tracey P. Fairweather, Heino O. Fock, Richard Ford, Patricio A. Galvez, Hans Gerritsen, Maria Eva Gongora, Jessica A. Gonzalez, Jan G. Hiddink, Kathryn M. Hughes, Steven S. Intelmann, Chris Jenkins, Patrik Jonsson, Paulus Kainge, Mervi I. Kangas, Johannes N. Kathena, Stefanos Kavadas, Rob W. Leslie, Steve G. Lewis, Mathieu Lundy, David Makin, Julie Martin, Tessa Mazor, Genoveva Gonzalez-Mirelis, Stephen J. Newman, Nadia Papadopoulou, Paulette E. Posen, Wayne Rochester, Tommaso Russo, Antonello Sala, Jayson M. Semmens, Christina Silva, Angelo Tsolos, Bart Vanelslander, Corey B. Wakefield, Brent A. Wood, Ray Hilborn, Michael J. Kaiser, Simon Jennings Oct 2018

Bottom Trawl Fishing Footprints On The World’S Continental Shelves, Ricardo O. Amoroso, C Roland Pitcher, Adriaan D. Rijnsdorp, Robert A. Mcconnaughey, Ana M. Parma, Petri Suuronen, Ole R. Eigaard, Francois Bastardie, Niels T. Hintzen, Franziska Althaus, Susan Jane Baird, Jenny Black, Lene Buhl-Mortensen, Alexander B. Campbell, Rui Catarino, Jeremy Collie, James H. Cowan Jr., Dean Durholtz, Nadia Engstrom, Tracey P. Fairweather, Heino O. Fock, Richard Ford, Patricio A. Galvez, Hans Gerritsen, Maria Eva Gongora, Jessica A. Gonzalez, Jan G. Hiddink, Kathryn M. Hughes, Steven S. Intelmann, Chris Jenkins, Patrik Jonsson, Paulus Kainge, Mervi I. Kangas, Johannes N. Kathena, Stefanos Kavadas, Rob W. Leslie, Steve G. Lewis, Mathieu Lundy, David Makin, Julie Martin, Tessa Mazor, Genoveva Gonzalez-Mirelis, Stephen J. Newman, Nadia Papadopoulou, Paulette E. Posen, Wayne Rochester, Tommaso Russo, Antonello Sala, Jayson M. Semmens, Christina Silva, Angelo Tsolos, Bart Vanelslander, Corey B. Wakefield, Brent A. Wood, Ray Hilborn, Michael J. Kaiser, Simon Jennings

Fisheries Research Articles

Bottom trawlers land around 19 million tons of fish and invertebrates annually, almost one-quarter of wild marine landings. The extent of bottom trawling footprint (seabed area trawled at least once in a specified region and time period) is often contested but poorly described. We quantify footprints using high-resolution satellite vessel monitoring system (VMS) and logbook data on 24 continental shelves and slopes to 1,000-m depth over at least 2 years. Trawling footprint varied markedly among regions: from < 10 % of seabed area in Australian and New Zealand waters, the Aleutian Islands, East Bering Sea, South Chile, and Gulf of Alaska to > 50% in some European seas. Overall, 14 % of the 7.8 million-km2 study area was trawled, and 86% was not trawled. Trawling activity …


Staurotypus Saluini, Roger W. Barbour Oct 2018

Staurotypus Saluini, Roger W. Barbour

Roger W. Barbour Slide Collection

Staurotypus saluini


Staurotypus Saluini, Roger W. Barbour Oct 2018

Staurotypus Saluini, Roger W. Barbour

Roger W. Barbour Slide Collection

Staurotypus saluini


Staurotypus Triporctus, Roger W. Barbour Oct 2018

Staurotypus Triporctus, Roger W. Barbour

Roger W. Barbour Slide Collection

Staurotypus triporctus


Kinosternon Alamosae, Roger W. Barbour Oct 2018

Kinosternon Alamosae, Roger W. Barbour

Roger W. Barbour Slide Collection

Kinosternon alamosae


Kinosternon Alamosae, Roger W. Barbour Oct 2018

Kinosternon Alamosae, Roger W. Barbour

Roger W. Barbour Slide Collection

Kinosternon alamosae


Kinosternon Baurii, Roger W. Barbour Oct 2018

Kinosternon Baurii, Roger W. Barbour

Roger W. Barbour Slide Collection

Kinosternon baurii


Kinosternon Baurii, Roger W. Barbour Oct 2018

Kinosternon Baurii, Roger W. Barbour

Roger W. Barbour Slide Collection

Kinosternon baurii