Submission Type
Oral Presentation
Abstract
Cave entrances are critical ecosystems in their role as ecotones between the interior cave environment and the surrounding external environment. Bryophytes serve as ecosystem engineers of cave entrance microhabitats. This study piloted a method to quantify anthropogenic disturbance unique to cave entrances and characterize the bryophyte assemblages at caves in urban and other natural areas. Bryophytes and environmental variables were sampled from cave entrances; bryophytes were identified, alpha and beta diversity values were computed. So far, 144 species of bryophytes, 36 of which were state records, have been identified across 6 sites. By improving knowledge of bryophyte communities, park managers may develop tools that improve the conservation efficacy of these critical natural areas especially in the face of urbanization.
Included in
Biodiversity Commons, Botany Commons, Bryology Commons, Other Ecology and Evolutionary Biology Commons
Bryophytes at Cave Entrances Across a Range of Anthropogenic Disturbance
Cave entrances are critical ecosystems in their role as ecotones between the interior cave environment and the surrounding external environment. Bryophytes serve as ecosystem engineers of cave entrance microhabitats. This study piloted a method to quantify anthropogenic disturbance unique to cave entrances and characterize the bryophyte assemblages at caves in urban and other natural areas. Bryophytes and environmental variables were sampled from cave entrances; bryophytes were identified, alpha and beta diversity values were computed. So far, 144 species of bryophytes, 36 of which were state records, have been identified across 6 sites. By improving knowledge of bryophyte communities, park managers may develop tools that improve the conservation efficacy of these critical natural areas especially in the face of urbanization.
Comments
Linda Fuselier, University of Louisville