1. |
- Calboli, Federico C. F., et al.
(författare)
-
A test for within-lake niche differentiation in the nine-spined sticklebacks (Pungitius pungitius)
- 2016
-
Ingår i: Ecology and Evolution. - : Wiley. - 2045-7758. ; 6:14, s. 4753-4760
-
Tidskriftsartikel (refereegranskat)abstract
- Specialization for the use of different resources can lead to ecological speciation. Accordingly, there are numerous examples of ecologically specialized pairs of fish species in postglacial lakes. Using a polymorphic panel of single nucleotide variants, we tested for genetic footprints of within-lake population stratification in nine-spined sticklebacks (Pungitius pungitius) collected from three habitats (viz. littoral, benthic, and pelagic) within a northern Swedish lake. Analyses of admixture, population structure, and relatedness all supported the conclusion that the fish from this lake form a single interbreeding unit.
|
|