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dc.contributor.advisorGrant Hokit
dc.contributor.advisorJohn Addis
dc.contributor.advisorJack Oberweiser
dc.contributor.authorSimons, Reed
dc.date.accessioned2020-04-30T10:01:30Z
dc.date.available2020-04-30T10:01:30Z
dc.date.issued2002-04-01
dc.identifier.urihttps://scholars.carroll.edu/handle/20.500.12647/2985
dc.description.abstractA field experiment was performed to examine the effects of predation on the morphology of the spotted frog (Rana luteiventris). Seven ponds were randomly selected for survey in the Helena National Forest. Macroinvertebrate predators were counted and tadpoles were collected to measure morphological characteristics. Statistical analysis demonstrated that predation had a significant overall effect on tail morphology. Specifically, the higher number of predators in a pond, the longer the tail, the thicker the tail muscle, and the more narrow the mouth width of tadpoles. These induced changes presumably increase swimming speed, improving predator evasion. Interactions with other members of the aquatic community are likely to be influenced as well. This study provides further evidence for predator-induced plasticity in amphibian larvae.
dc.subjectcolombia spotted frog, Rana lutieventris
dc.titleThe Effect of Predation on Tadpole Morphology of the Spotted Frog (Rana luteiventris)
dc.typethesis
carrollscholars.object.degreeBachelor's
carrollscholars.object.departmentLife & Environmental Sciences
carrollscholars.object.disciplinesBiology; Ecology and Evolutionary Biology; Life Sciences; Terrestrial and Aquatic Ecology; Zoology
carrollscholars.legacy.itemurlhttps://scholars.carroll.edu/lifesci_theses/243
carrollscholars.legacy.contextkey11710814
carrollscholars.object.seasonSpring
dc.date.embargo12/31/1899 0:00


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