06/18/2026
*Plum Island Harbor Seal Pup*🦭
This past weekend, our team was called out to a report of a small harbor seal pup floating around in the shallows of Plum Island basin (Newburyport, MA). We found a male harbor seal pup, only a few weeks old, resting on the small private beach, as the tide receded. He was weak, nutritionally thin, and had multiple small puncture wounds on his head (likely from a canine of some sort...this can be coyote, fox, and dog). We worked quickly to collect him for an examination and provided triage care and fluid therapy in our rescue vehicle, affectionately known as 'the beast'!
The prognosis was extremely guarded and we knew the odds were stacked against us. But in consultation with our vet Dr. Stephanie, as well as colleagues at Mystic Aquarium, we transported him down to their clinic. Unfortunately, although the wounds appeared superficial externally, x-rays revealed that the pup had sustained a skull fracture in the area of one of the wounds. For this reason, the tough decision was made to humanely euthanize him.😒
Please know that harbor seal pupping season runs through June and late season pups may still be dependent on their mothers throughout the beginning of July. Please keep a far distance from them (150+ feet) and keep all pets away. Thank you to the homeowners that called this pup into us, so we could get him the help he needed. We truly appreciate the support and hospitality you provided us!🙂