Article
Species introduction promotes hybridization and introgression in Coregonus: is there sign of selection against hybrids?
Molecular ecology - 1 Sept 2011
Kahilainen Kimmo K, Ostbye Kjartan, Harrod Chris, Shikano Takahito, Malinen Tommi, Merilä Juha
Abstract excerpt
Species introductions are considered one of the major drivers of biodiversity loss via ecological interactions and genetic admixture with local fauna. We examined two well-recognized fish species, native whitefish (Coregonus lavaretus) and introduced vendace (Coregonus albula), as well as their morphological hybrids in a single lake to test for selection against hybrids and backcrosses in the wild. A...
Topics
- Analysis of Variance
- Animals
- Base Sequence
- Body Weights and Measures
- DNA Primers
- DNA, Mitochondrial
- Finland
- Fresh Water
- Gene Flow
- Genetic Variation
- Genetics, Population
