The role of recombination in genome evolution has long been studied in theory, but until recently empirical investigations had been limited to a small number of model species. Here, we compare the recombination landscape and genome collinearity between two populations of the Atlantic silverside ( Menidia menidia ), a small fish distributed across the steep latitudinal climate gradient of the North American Atlantic coast. We c...

Investigating the spatial distribution of genetic and phenotypic variation can provide insights into the evolutionary processes that shape diversity in natural systems. We characterized patterns of genetic and phenotypic diversity to learn about drivers of colour‐pattern diversification in red‐eyed treefrogs ( Agalychnis callidryas ) in Costa Rica. Along the Pacific coast, red‐eyed treefrogs have conspicuous leg colour pattern...

Hybrid zones act as natural laboratories where divergent genomes interact, providing powerful systems for examining the evolutionary processes underlying biological diversity. In this study, we characterized patterns of genomic and phenotypic variation resulting from hybridization between divergent intraspecific lineages of the Neotropical red‐eyed treefrog ( Agalychnis callidryas ). We found genetic evidence of a newly discov...