1. NESCent.  National Evolutionary Synthesis Center https://www.nescent.org

2. UC MEXUS, University of California Institute for Mexico and the United States http://ucmexus.ucr.edu/funding/

3. International Foundation for Science  http://www.ifs.se

4. Organization for tropical studies (OTS) http://www.ots.ac.cr

5. Museum of Comparative Zoology (Harvard), Ernst Mayr Grants  http://www.mcz.harvard.edu/grants_and_funding/ernst-mayr-travel.html