As is true of virtually every realm of the biological sciences, our understanding of speciation
is increasingly informed by the genomic revolution of the past decade. Investigators can ask …

This article comments on the changes in the new reference list on German birds. Criteria for
allocation of species to the various status and distributional categories are explained in …

A plethora of studies have offered crucial insights in the phylogeographic status of Western
Palearctic bird species. However, an overview integrating all this information and analyzing …

Genome-wide variation in introgression rates across hybrid zones offers a powerful
opportunity for studying population differentiation. One poorly understood pattern of …

Phylogenetic trees based on genome-wide sequence data may not always represent the
true evolutionary history for a variety of reasons. One process that can lead to incorrect …

Robust capuchin monkeys, Sapajus genus, are among the most phenotypically diverse and
widespread groups of primates in South America, with one of the most confusing and often …

Accurate identification of evolutionarily significant units of rare and threatened organisms
provides a foundation for effective management and conservation. Up to seven subspecies …

Floral trait evolution mediated by pollinators is important in the diversification of flowering
plants, yet few studies have demonstrated the range‐wide geographic variation in both floral …

Aim Current distributions of widespread North American (NA) species have been shaped by
Pleistocene glacial cycles, latitudinal temperature gradients, sharp longitudinal habitat …

New World thrushes in the genus Catharus are small, insectivorous or omnivorous birds that
have been used to explore several important questions in avian evolution, including the …