1. Department of Biology University of Missouri‐St. Louis One University Boulevard St. Louis MO 63121 USA
2. Pacific Biosciences Research Center University of Hawai'i at Mānoa 1993 East‐West Road Honolulu HI 96822 USA
3. Departamento de Biologia Geral ICB Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
4. Departamento de Genética e Biologia Evolutiva University of São Paulo São Paulo Brazil
5. Department of Wildlife Ecology and Conservation University of Florida Gainesville FL 32611 USA
6. Laboratório de Evolução e Biogeografia Universidade Federal da Bahia Rua Barão de Jeremoabo 147 Salvador BA 40170115 Brazil
7. Department of Biological Sciences Mississippi State University Mississippi State MS 39762 USA
8. Migratory Bird Center Smithsonian Conservation Biology Institute National Zoological Park PO Box 37012 MRC 5503 Washington DC 20013 USA
9. National Aviary Allegheny Commons West Pittsburgh PA 15212 USA
10. Laboratory of Parasitology Nature Research Centre Akademijos 2 08412 Vilnius Lithuania
11. Molecular Ecology and Evolution Lab Department of Biology Lund University Ecology Building SE‐22362 Lund Sweden