Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Orconectes neglectus"”.
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Size-Selective Predation By Ringed Crayfish (Orconectes Neglectus) On Native And Invasive Snails
… gyrina) to predation by the ringed crayfish (Orconectes neglectus). I conducted field surveys of snails and crayfish in three Ozark streams, plus a series of four lab experiments to determine feeding rates and prey preference by O. neglectus on these three snail species. Elimia potosiensis was …
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Crayfish Predation on Juvenile Freshwater Mussels (Bivalvia: Unionidae)
… study examines predation by a native crayfish, Orconectes neglectus on juvenile mussels, Lampsilis siliquoidea. Crayfish preyed on mussels and preferred mussels to snails of similar size. Juvenile mussels buried in substrate were preyed upon and the presence or absence of substrate had little …
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Habitat Modeling of Three Endemic Crayfish Species in the Black River Drainage of Missouri and Arkansas: Factors Affecting Distribution and Abundance
… especially in regards to endemic crayfish. Orconectes eupunctus, Orconectes marchandi, and Cambarus hubbsi are three such endemics that are threatened by a limited natural distribution and the invasions of Orconectes neglectus. I sought to determine how natural and anthropogenic factors …