Interaction between introduced trout and larval salamanders (Ambystoma macrodactylum) in high-elevation lakes

Author(s)
Tyler, Torrey, William J. Liss, Lisa M. Ganio, Gary L. Larson, Robert Hoffman, Elisabeth Deimling and Gregg Lomnicky
Year
Article Title
Interaction between introduced trout and larval salamanders (Ambystoma macrodactylum) in high-elevation lakes
Volume
12
Pages
94-105
Start Page Number
94
Final Page
105
Review

Datapoints

Displaying 1 - 2 of 2 datapoints.
Species: Long-toed Salamander (Ambystoma macrodactylum)
Exposure Endpoint Type Endpoint Description Endpoint Value Sample Size Units Life Cycle Stage Specific Location Range Type
Population Density range of larval density estimates in 8 fishless lakes utilizing 3 survey methodologies during day and night Not Reported larvae/100 m shoreline Juvenile North Cascades National Park Service Complex 0 - 383 Exposure Factor Datasets
Dietary Composition % larvae stomachs that contained prey item Benthic macroinvertebrates (75%): Diptera (66.7); Chironomidae (41.7%); Coleoptera (58.3%); Trichoptera (50%); Ephemeroptera (25%); Amphipoda (16.7%); Plecoptera (8.3%); Pelecypoda (8.3%); Crustacean zooplankton (41.7%): Cladocerans (41.7%); Unidentified (41.7%); Imm. Daphnids (25.0%); Daphnia rosea (25%); Ceriodaphnia quadrangula (16.7%); Chydorus spaericus (8.3%); Copepods (16.7%); Cylopoids (16.7%); Calanoids (8.3%); Harpactacoids (8.3%) 13 % Juvenile North Cascades National Park Service Complex Exposure Factor Datasets

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