| Vermont Institute of Natural Science VT United States | |
| Natural Encounters, Inc. - - | |
| Memphis Zoo Tennessee - | |
| Project Wildlife, A Program of San Diego Humane society California USA | |
| Zoo Knoxville Tennessee United States | |
| - Virginia United States | |
| Cheyenne Mountain Zoo CO USA | |
| Wild Farm Italy Italy | |
| Paradise Wildlife Park - UK | |
| Cook County Forest Preserve District & Key West Wildlife Center IL & FL USA | |
| - Montana United States | |
| Avian Ambassadors New Mexico USA | |
| Dallas Zoo Texas United States | |
| Carolina Raptor Center NC USA | |
| Monterey Bay Aquarium CA United States | |
| Medicine Clinic of Animal Behavior Mexico City México | |
| Montana Wildlife Rehabilitation Center Montana United States | |
| Grey Snow Eagle House Oklahoma USA | |
