Gasterosteus

Genetic divergence between populations is shaped by a combination of drift, migration, and selection, yielding patterns of… Expand

We investigated defence and trophic morphology of 40 freshwater stickleback (Gasterosteus aculeatus L., 1758) populations from… Expand

Spawning migration patterns were compared between sympatric populations of the anadromous Japan Sea (JS) form and Pacific Ocean… Expand

Sexual selection against viable, fertile hybrids may contribute to reproductive isolation between recently diverged species. If… Expand

Freshwater populations of threespine stickleback (Gasterosteus aculeatus) along the coast of western North America exhibit… Expand

Variation in the number of vertebrae is widespread in fishes, and is partly genetic in origin. The adaptive significance of this… Expand

Abstract Predation risk from fish and bird predators was assessed at seven Scottish Gasterosteus aculeatus L. sites. Samples of… Expand

Abstract Variation in the overhead fright response within populations between adult and juvenile sticklebacks and between… Expand

Sticklebacks parasitized by Schistocephalus solidus larvae recover more quickly from a frightening overhead stimulus than non… Expand

Dermocystidium Gasterostei n. sp., A Parasite of Gasterosteus Aculeatus L. and Gasterosteus Pungitius L.