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 8 of 8 for “"burrowing crayfish"”.
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Distribution, phylogenetics and habitat associations of a burrowing crayfish species complex in Illinois
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-12-01
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Where the crawdads sing: Examining biogeographic patterns of burrowing crayfish through diet and habitat use
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-08-01
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Characterizing Wetland Hydrology, Chemistry, And Soils For An Endemic Crayfish, The Piedmont Blue Burrower
… species have been particularly vulnerable, with crayfish ranking as the second most imperiled taxonomic group in North America. Primary burrowers represent only 15% of crayfish species in North America; however, they constitute 32% of imperiled crayfish. Despite their conservation importance, …
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The entocytherid ostracod fauna of the James and York River basins
Entocytherid ostracods were collected on crayfishes inhabiting the James and York River basins of Virginia. Of the seventeen species encountered, only one (Donnaldsoncythere ardis) seems to be endemic. Ankylocythere ancyla, Dactylocythere banana, Dt. falcata, Dt. suteri, Donnaldsoncythere ardis, …
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Using Maximum Entropy to Model the Distribution of an Endangered, Endemic Crayfish Cambarus Harti (Hobbs)
… a<em> </em>state-listed endangered, endemic crayfish found only in three counties in mid-west Georgia. Several studies have attempted to characterize the biology and ecology of this crayfish, however data regarding the distribution of this rare, endemic crayfish remains limited. The …
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The use of right of ways by primary burrowing crayfishes in the Ouachita Mountains Ecoregion of Arkansas
… be preferred by two narrowly endemic primary burrowing crayfish species, Fallicambarus harpi and Procambarus reimeri. To investigate this interaction, I collected habitat data, locality information, and tested computer generated habitat models for these two species in the Ouachita Mountains …
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Metapopulation theory explains Black-stripe Minnow (Pisces: Galaxiidae, Galaxiella nigrostriata) distribution in seasonal wetlands in south-west Western Australia
… were sampled throughout south-west WA. Fish and crayfish abundance was surveyed and water samples analysed on site and in a laboratory. Physical characteristics of each wetland and surrounding landscape were also recorded. Information about wetlands was analysed to determine if physico-chemical …
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Development of monitoring methods for crayfish populations
… However, such methods are woefully lacking for crayfish. The research of this project involved evaluation of several methods for assessing crayfish populations. The first study (Chapter 2) aims to create standardized, robust sampling methods for assessing stream-dwelling crayfish assemblages and …