1. Fuller Evolutionary Biology Program Cornell Lab of Ornithology Cornell University Ithaca NY USA
2. Department of Ecology and Evolutionary Biology Cornell University Ithaca NY USA
3. Department of Natural Resources and the Environment University of New Hampshire Durham NH USA
4. Museum of Vertebrate Zoology University of California Berkeley CA USA
5. Atkinson Center for a Sustainable Future Cornell University Ithaca NY USA
6. Department of Biology Benedictine College Atchison KS USA