Elephant seal pup deaths reported at California park
About 30 elephant seals have died at a California state park, with the deaths largely affecting recently weaned pups, according to a report published by The Guardian. The deaths were confirmed as of Thursday and come as officials face a wider increase in avian influenza activity.
The die off has been concentrated among young seals that have recently separated from their mothers. These pups are typically at a vulnerable stage as they begin to fend for themselves along the coastline.
Avian influenza linked to marine mammal impacts
Avian influenza, commonly known as bird flu, has been associated with illness and deaths in multiple animal species as outbreaks spread beyond birds. In coastal environments, exposure can occur when marine mammals come into contact with infected birds or contaminated areas where birds congregate.
The Guardian report said the seal deaths occurred amid the rise of avian influenza, indicating the outbreak is a factor being tracked by authorities as they monitor wildlife health at the park.
Monitoring continues as most deaths involve weaned pups
The reported deaths were “nearly all” weaned pups. Wildlife managers typically watch such situations closely because young animals can be affected quickly when disease emerges in a colony.
Officials have not indicated any change in the count beyond the figure reported as of Thursday, but the situation highlights the challenges of managing wildlife disease events in protected coastal areas where large numbers of animals gather.