Niche Specialization And Conservation Biology Of Cicindela Nevadica Lincolniana,
2010
University of Nebraska-Lincoln
Niche Specialization And Conservation Biology Of Cicindela Nevadica Lincolniana, Tierney R. Brosius
Department of Entomology: Dissertations, Theses, and Student Research
As with many organisms across the globe, Cicindela nevadica lincolniana is threatened with extinction. Understanding ecological factors that contribute to extinction vulnerability and what methods aid in the recovery of those species is essential in developing successful conservation programs. Here we examine behavioral mechanisms for niche partitioning along with improving techniques for captive rearing protocol and increasing public awareness about the conservation of this local insect. Ovipositional selectivity was examined for Cicindela nevadica lincolniana, Cicindela circumpicta, Cicindela togata, Cicindela punctulata, and Cicindela fulgida. Models reflect that these species of co-occurring tiger beetles select different ranges of salinity in which to …
Carbon Dynamics In A Phragmites Australis Invaded Riparian Wetland,
2010
University of Nebraska-Lincoln
Carbon Dynamics In A Phragmites Australis Invaded Riparian Wetland, Steven Walters
School of Natural Resources: Dissertations, Theses, and Student Research
Invasive plant species are widely recognized as a major threat to biodiversity and ecosystem stability. Wetland ecosystems tend to be much more susceptible to invasions because of their location on the landscape where water, nutrients, and the impacts of disturbances accumulate. Invasive plants have the ability to alter ecosystem processes and community/population dynamics. The ability of invasive plants to alter these processes can have profound economic consequences. In the United States, control of invasive wetland species alone costs approximately 155 million dollars annually. The state of Nebraska spends 2 million dollars annually controlling invasive plant species in the Platte River …
Sustainability Education As A Catalyst For University And Community Partnerships,
2010
Loyola University Chicago
Sustainability Education As A Catalyst For University And Community Partnerships, Shane Lishawa, Adam Schubel, Alison Varty, Nancy Tuchman
School of Environmental Sustainability: Faculty Publications and Other Works
Universities are uniquely positioned to lead society toward sustainability and their collaborations with community organizations are essential to this transition. The Biodiesel Program at Loyola University Chicago Center for Urban Environmental Research and Policy provides a case study of course-based service-learning projects facilitating synergies between the university and the community while concomitantly fostering urban sustainability. This article discusses the program’s design andstructure, and describes specific examples of community partnerships that havebenefited the university, the community, and the environment
Tetrapod Fauna Of The Lowermost Usili Formation (Songea Group, Ruhuhu Basin) Of Southern Tanzania, With A New Burnetiid Record,
2010
University of Washington - Seattle Campus
Tetrapod Fauna Of The Lowermost Usili Formation (Songea Group, Ruhuhu Basin) Of Southern Tanzania, With A New Burnetiid Record, Christian A. Sidor, Kenneth D. Angielczyk, D. Marie Weide, Roger M. H. Smith, Sterling J. Nesbitt, Linda A. Tsuji
Department of Earth and Atmospheric Sciences: Faculty Publications
Vertebrate fossils from the Ruhuhu Basin of southern Tanzania have been known for over 75 years, but the details of their stratigraphic distribution remain imperfectly understood. Recent fieldwork in the Upper Permian Usili Formation (Songea Group) has led to the discovery of a tetrapod assemblage in a conglomeratic unit at its base. The fossils are concentrated in matrix-supported intraformational clay pebble conglomerates interpreted as mass flow deposits in wide, shallow channels in the distal reaches of an alluvial fan. Included in this new collection are fossils representing the first record of a burnetiid therapsid from Tanzania. The anatomy of the …
