| The American Cetacean Society | http://www.acsonline.org/ |
| Dolphin Species Guide | http://www2.wdcs.org/species/index.php |
| Marine Connection | http://www.marineconnection.org/ |
| Marinelife | http://www.biscay-dolphin.org.uk/ |
| ORCA | http://www.orcaweb.org.uk/ |
| Project AWARE | http://www.projectaware.org/ |
| Whale and Dolphin Conservation | http://www.wdcs.org/ |