| morphological divergence and origin of sympatric populations of european whitefish (coregonus lavaretus l.) in lake femund, norway. | combining morphological and genetic analysis, we compared patterns of diversification within and between morphs among sympatric european whitefish (coregonus lavaretus l.) populations in lake femund, norway. seven external populations, from potential colonization routes into lake femund were included. we found that deep-, shallow-, river- and bay spawning populations are distinct morphs in lake femund. within morphs, populations range from being similar genetically (fst=0-0.005) among deep-spawn ... | 2005 | 15842498 |