1. U.S. Geological Survey, New Mexico Cooperative Fish and Wildlife Research Unit2980 South Espina StreetLas CrucesNew Mexico88003USA
2. Jacobi and Associates2314 Calle ColibriSanta FeNew Mexico87505USA
3. Department of Fish, Wildlife and Conservation EcologyNew Mexico State University2980 South Espina StreetLas CrucesNew Mexico88003USA
4. Valles Caldera National PreservePost Office Box 359, 18161 State Highway 4Jemez SpringsNew Mexico87025USA
5. Water Resources ProgramUniversity of New MexicoMSC05 3110AlbuquerqueNew Mexico87131USA
6. Department of Economics and Applied StatisticsNew Mexico State UniversityPost Office Box 30001Las CrucesNew Mexico88003USA
7. Department of Fish, Wildlife and Conservation EcologyNew Mexico State UniversityBox 30003, MSC 4901Las CrucesNew Mexico88003USA