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Full-Text Articles in Aquaculture and Fisheries
The Effect Of Auditory Call Playback On Anuran Detection And Capture Rates, Derek Adam Bozzell
The Effect Of Auditory Call Playback On Anuran Detection And Capture Rates, Derek Adam Bozzell
Theses, Dissertations and Capstones
Calls of male anurans during breeding seasons are species-specific identification tools. However, males cease calling after any nearby disturbance, including those of researchers. I proposed a variation on current methods that attempts to reduce this lag in calling after researcher-created disturbance by utilizing the propensity for competition in male frogs. I surveyed 14 breeding sites in Cabell and Wayne counties during the 2010 and 2011 breeding seasons. First, I used traditional visual encounter surveys (VESs). After using automated recording devices to gather site-specific recordings of calls of all species present, I conducted secondary VESs while playing these playlists over a …
A Natural History Study Of Bufo A. Americanus, The Eastern American Toad, And The Phenology Of Spring Breeders In Southwest West Virginia, Tomi Maria Bergstrom
A Natural History Study Of Bufo A. Americanus, The Eastern American Toad, And The Phenology Of Spring Breeders In Southwest West Virginia, Tomi Maria Bergstrom
Theses, Dissertations and Capstones
Natural history traits have not been thoroughly collected and analyzed on the "common hoptoad," Bufo a. americanus (eastern American toad) in West Virginia. Updating natural history information is important to understand the present population status (Jackson, 2001). I chose to have two study sites at opposing physiographic regions to constitute a better understanding of B. a. americanus natural history in WV. The study was initiated in spring 2008 at Beech Fork State Park and Green Bottom Swamp Wildlife Refuge (in Mason and Cabell counties) and in 2009 incorporated Canaan Valley of Tucker County. Ten natural history morphometrics and characters were …