Article
Local and regional founder effects in lake zooplankton persist after thousands of years despite high dispersal potential.
Molecular ecology - 1 Mar 2014
Ventura M, Petrusek A, Miró A, Hamrová E, Buñay D, De Meester L, Mergeay J
Abstract excerpt
We reconstructed the genetic structure of a planktonic crustacean Daphnia longispina living in high mountain lakes and ponds in the Pyrenees to investigate whether it was shaped by persistent founder effects originating shortly after the last glacial maximum or by ongoing dispersal and effective migration (gene flow). We found that the genetic structure can largely be explained by a single colonization event...
Topics
- Animals
- DNA, Mitochondrial
- Daphnia
- Ecosystem
- Founder Effect
- France
- Gene Flow
- Genetic Variation
- Genetics, Population
- Haplotypes
- Lakes
- Microsatellite Repeats
- Models, Genetic
- Molecular Sequence Data
- Spain
- Zooplankton
