MEDFORD, Massachusetts, June 12 -- Molecular Ecology, a journal that says it addresses questions in ecology, evolution, behaviour and conservation, published research articles on the following topics in its Vol. 32, No. 12 edition:

ORIGINAL ARTICLES:

* Geography, environment, and colonization history interact with morph type to shape genomic variation in an Arctic fish

* Immune genotypes, immune responses, and survival in a wild bird population