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 6 of 6 for “"Rana clamitans"”.
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Interrelationships of conspecific responses to call quality and body size of male Rana clamitans (Anura: Ranidae)
The vocal behavior of male Rana clamitans was studied during the summers of 1974-1976 near Blacksburg, Montgomery Co., Virginia to test the hypothesis that call quality varies among callers and this variation produces different responses in recipient conspecifics. The studied call repertoire …
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Effects of Atrazine and Metolachlor on Snails, Tadpoles, and Their Trematode Parasites
… the parasites and/or second intermediate hosts, Rana clamitans and Rana sylvatica tadpoles, to the pesticide mixtures and examined subsequent infection levels in the tadpoles. The atrazine and metolachlor mixtures had no significant effects on parasite load in the laboratory. Newly shed parasites …
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Ecology and distribution of the Florida bog frog and flatwoods salamander on Eglin Air Force Base
… and distribution of the Florida bog frog (Rana okaloosae) and flatwoods salamander (Ambystoma cingulatum) on Eglin Air Force Base in northwest Florida. I report data on the breeding ecology, population dynamics, home ranges, microhabitat, and distribution of the endemic bog frog and make …
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Réponse des amphibiens aux routes pavées dans le grand écosystème de Kouchibouguac: test de l'effet de barrière
… en 2003 et 2004 et ciblait la grenouille verte ( Rana clamitans) et la grenouille des bois (Rana sylvatica ). En utilisant des pièges-fosses et des clôtures de dérive, nous avons examiné les effets des routes sur les patrons de dispersion des juvéniles. Nous avons mesuré plusieurs variables …
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Some like it cold: interactions between the northern frog biting mosquito, Culex territans (Walker 1856), and its amphibian hosts
… The last three studies determine the presence of ranaviruses, giant anuran trypanosomes, and the fungus Batrachochytrium dendrobatidis at Mountain Lake Biological Station and explore the potential role of Cx. territans in transmitting these pathogens. Overall, this work provides insights into the …
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Ecology of Two Rare Amphibians of the Gulf Coastal Plain
… for two rare amphibians, Florida Bog Frog (Rana okaloosae) (Chapter 1, 2, and 3) and Reticulated Flatwoods Salamander (Ambystoma bishopi) (Chapter 5), that are both restricted to the Northern Gulf Coastal Plain. Further, for R. okaloosae I examined the influence of a sympatric congener, …