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Global Change Factors On Ecosystem Invasibility, Raj Lal, Jeffrey Dukes, Michael J. Schuster, Nick G. Smith Oct 2013

Global Change Factors On Ecosystem Invasibility, Raj Lal, Jeffrey Dukes, Michael J. Schuster, Nick G. Smith

The Summer Undergraduate Research Fellowship (SURF) Symposium

Current climate and human-induced changes are projected to alter many regimes of ecosystem functioning. It is projected that invasive species, nonnative species that can be of great detriment to an ecosystem, will benefit under these conditions. The Prairie Invasion and Climate Experiment (PRICLE) studies the effects of two global change factors – N addition and altered precipitation – on invasive species success and the traits that are selected for in a mixed-grass prairie ecosystem. PRICLE is a two by two factorial design over three replications in a restored mixed-grass prairie ecosystem. The major findings from the community traits examination of …


Ecological Challenges To Controlling Wild Rabbits In Australia Using Virally-Vectored Immunocontraception, C. K. Williams Jan 1996

Ecological Challenges To Controlling Wild Rabbits In Australia Using Virally-Vectored Immunocontraception, C. K. Williams

Proceedings of the Seventeenth Vertebrate Pest Conference 1996

The European wild rabbit in Australia threatens the sustainability of agriculture and conservation of native flora and fauna. Improved means of reducing these impacts are sought including effort to develop virally vectored immunocontraception (VVIC). VVIC for the wild rabbit involves complex interactions between the rabbit, myxoma virus and insect vectors of the virus. Development of the method includes not only reproductive molecular biology and genetics and manipulation of virus genetics, but also many problems in reproductive biology, ecology and population dynamics of the rabbit in diverse environments. Furthermore, epidemiology of enzootic myxomatosis, and behavior and population dynamics of several vector …