Figure 1: Study sites and populations.
From: Local adaptation limits lifetime reproductive success of dispersers in a wild salmon metapopulation

(a) Map of study sites. Beach-spawning sites are located within 100 m of the mouth of each creek. Square in inset map indicates location within Alaska. (b) Representative male of the stream-spawning ecotype. (c) Representative male of the beach-spawning ecotype. Photographs courtesy of Wesley A. Larson.