Patient of the Month: Western Gull
A severely injured Western Gull, that was originally entangled and trapped by discarded fishing line and tackle, is back in the wild after heroic surgery and treatment by International Bird Rescue.
The Western Gull was spotted May 18, 2020 on the breakwater in Half Moon Bay, ensnared by fishing gear. Luckily, a local kayaker, Bart Selby, spotted the helpless bird on his way out to do a Brown Pelican survey around Pillar Point Harbor. He immediately took action and enlisted the help of nearby wardens from the California Department of Fish and Wildlife (CDFW) to rescue the injured bird. It was critical the bird was captured quickly because in its entangled state, it was doomed to drown when the tide came in. From his kayak, Mr. Selby coached the warden, who was gingerly standing on the slippery rocks, as they carefully secured the gull with a towel and cut the fishing line that had been tethering the bird to the rocks. Were it not for the intervention of these valiant rescuers, the gull would certainly have died.
The gull was transported to the Peninsula Humane Society Wildlife Center for stabilization before being transferred to International Bird Rescue’s San Francisco Bay-Delta Wildlife Center in Fairfield, CA for surgery to remove the hook that was lodged deep inside the bird.
Our team found that the hook was lodged in one of the worst spots in the esophagus, right near the bird’s heart (see radiograph). When a fish hook pokes through the wall of the esophagus at this area, it very often skewers the aorta or even the heart itself and the bird can bleed to death from the tip of the hook lacerating these irreplaceable structures.
Unfortunately, the line had been swallowed, which meant the hook couldn’t be retrieved without surgery. So, on May 20, Dr. Rebecca Duerr, Director of Research & Veterinary Science, did just that, choosing the least invasive approach for extraction. She cut into the esophagus at the base of the neck. According to Dr Duerr, the surgery was quite nerve-wracking as the bird had an extremely abnormal heart rhythm as soon as she began to gently manipulate the hook. In addition, none of the instruments were quite long enough to both secure the hook and allow it to be moved out of the stretchy esophagus wall. Nevertheless, our wildlife clinic team was able to pull the bird through this tough procedure and successfully remove the hook, leaving the bird with just a small incision to heal in his neck.
The male gull healed fabulously and fast, and flew perfectly as soon as we put him into the center’s large outdoor aviary. Our team wanted to get him back to his mate as soon as possible. So, as soon as his skin incision healed, we arranged for release back at Half Moon Bay on June 5th. We hope he was reunited with his mate and may be working on producing the next generation of Western Gulls, and we hope he stays away from fishing gear!
Note: a high percentage of the rescued water birds that come into our clinics have been injured by fishing line and tackle injuries. The high cost of repairing these serious injuries is borne by Bird Rescue. Your generosity gives these wild birds a second chance. Please Donate now.
Whenever you’re near the water, please pick up and remove any stray fishing line and tackle from the environment to eliminate this menace for wildlife. Encourage fishermen to avoid casting into areas with birds visible in the water.