
One day we came across this freshly killed seal washed up on shore. Its head had been cut off and it had been branded, although the brand was not fresh. Nobody They asked knew why anyone would brand a seal. After we came home She emailed the BC Fisheries people and asked about it and the response came from Fisheries and Oceans Canada:
... "I am the Marine Mammal Response Coordinator for Fisheries and Oceans Canada. I track and respond to reports of dead and distressed marine mammals throughout British Columbia. We investigate causes of distress and mortality in efforts to better understand and lessen the impacts of threats that marine mammals face in BC waters.
The dead animal you observed was a male Steller sea lion that had been branded as a pup on Forrester Island, Alaska, in June 2004 by Alaska Department of Fish and Game as part of a long-term study to monitor movements, and survival and reproductive rates.
DFO was unfortunately not made a aware of this carcass until some time after it was first observed and we were unable to assess the intact carcass. There are conflicting observations as to the suggested cause of death and at this time we are unable to confirm if it was in fact killed or died of natural causes. Sea lions are commonly found throughout British Columbia and some level of mortality is expected. We suspect the head was removed as a "souvenir" for someone wanting to recover the skull, teeth and/or whiskers..."