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Full-Text Articles in Behavior and Ethology
Jewels For Dollars: Native And Nonnative Freshwater Fish Interactions In A Stressful Dry Down Environment, Vanessa Trujillo
Jewels For Dollars: Native And Nonnative Freshwater Fish Interactions In A Stressful Dry Down Environment, Vanessa Trujillo
FIU Electronic Theses and Dissertations
Vertebrate populations are subjected to novel anthropogenic stressors that are expected to multiply exponentially in the future. Introductions of nonnative species and human-altered hydrology are among these stressors to native species communities. The Rocky Glades, located in Everglades National Park, may serve as a population sink for native species that typically do not survive the altered hydrology of the dry season, and as a source of nonnative species that may be better adapted to chronically stressful conditions. In the seasonally-flooded Everglades, the nonnative African Jewelfish invaded in the 1960s and has since shown rapid range expansion. African Jewelfish are aggressive …