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Ecology and Evolutionary Biology Commons

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Biology

Theses/Dissertations

2011

Kentucky

Articles 1 - 2 of 2

Full-Text Articles in Ecology and Evolutionary Biology

Land Snail Species Diversity And Composition Between Different Forest Disturbance Regimes In Central And Eastern Kentucky Forests, Daniel Douglas Jan 2011

Land Snail Species Diversity And Composition Between Different Forest Disturbance Regimes In Central And Eastern Kentucky Forests, Daniel Douglas

Online Theses and Dissertations

Land snails are cornerstone organisms that contribute to properly functioning ecosystems. However, habitat loss and destruction have led to these organisms being one of the most imperiled groups on the planet. Due to their relatively sedentary nature, land snails can be susceptible to anthropogenic disturbance and habitat fragmentation. Because of this, old-growth forests have the potential for being premiere habitat for these organisms, and snails have the potential to be good indicators of old-growth habitats. This study compared land snail species diversity and community composition in old-growth and second-growth forests in the Inner Bluegrass, Cumberland Plateau, and Pine Mountain ecoregions …


A Post-Restoration Assessment Of The Fishes And Macroinvertebrates Of Mill Branch, Knox County, Kentucky, With Emphasis On The Blackside Dace (Chrosomus Cumberlandensis), Dwayne Kevin Merrill Jan 2011

A Post-Restoration Assessment Of The Fishes And Macroinvertebrates Of Mill Branch, Knox County, Kentucky, With Emphasis On The Blackside Dace (Chrosomus Cumberlandensis), Dwayne Kevin Merrill

Online Theses and Dissertations

The first stream habitat restoration project for the federally threatened blackside dace, Chrosomus cumberlandensis (Starnes and Starnes), was initiated in fall 2005 on Mill Branch, a small headwater stream located in the Upper Cumberland River basin, Knox County, Kentucky. The lower 700 meters of Mill Branch were restored through construction of a new, stable channel with specially designed habitat features for blackside dace. In August 2009, the newly restored channel was connected to the mainstem and the old channel was eliminated. A post-restoration survey was conducted on the fishes (with emphasis on the blackside dace) and benthic macroinvertebrate communities, between …