Article
Population genetic structure of the western mosquitofish, Gambusia affinis, in a highly channelized portion of the San Antonio River in San Antonio, TX.
Ecotoxicology (London, England) - 1 Aug 2001
Roark S A, Andrews J F, Guttman S I
Abstract excerpt
Population genetic assessments were performed on populations of the mosquitofish, Gambusia affinis, sampled at seven sites along a 10 km reach of the upper San Antonio River in San Antonio, TX. Mosquitofish populations were sampled from the downtown area, known as the "Riverwalk", where the river is concrete lined, deeply pooled, and receives heavy tour boat traffic. Populations were also sampled from sites...
Topics
- Animals
- Cities
- Cyprinodontiformes
- Environmental Monitoring
- Female
- Genetic Variation
- Genetics, Population
- Male
- Oxygen
- Selection, Genetic
- Water Pollutants, Chemical