Contents
Overview of the Incident
A large sperm whale was discovered dead on a remote stretch of Nantucket’s south shore on Thursday morning, drawing local officials, wildlife responders, and beachgoers to the windswept coastline.
Authorities believe the animal died at sea before being carried ashore overnight by powerful surf.
Location and Initial Response
The whale, estimated to be more than 40 feet long, was first reported by residents walking along the beach.
Local authorities quickly secured the area, while teams from the Marine Mammal Stranding Network and the International Fund for Animal Welfare (IFAW) arrived to examine the carcass.
Public Safety Measures
Officials urged the public to keep a safe distance due to health risks, unstable sand, and the unpredictable condition of the whale’s body.
“As much as people want to see a whale up close, this is still a hazardous environment,” one responder noted.
Investigation and Possible Causes
Marine biologists began assessing the carcass to determine whether a full necropsy could be safely performed.
The cause of death remains unknown. Examinations of stranded whales commonly investigate:
Ship strikes
Entanglement injuries
Infection or disease
Starvation or malnutrition
Environmental stress factors
Challenges in Removing the Whale
Disposing of a whale of this size can be a time-consuming and complex process requiring heavy machinery.
Officials said the removal plan will depend on tide conditions, the whale’s decomposition stage, and the safest route for equipment access.
About Sperm Whales
Sperm whales — known for their iconic square heads and exceptional deep-diving ability — are classified as vulnerable globally.
Although strandings are rare in New England, shifts in ocean temperature, storms, or illness can push weakened animals toward shore.
What Happens Next
Authorities expect to release updates once necropsy results are available and a final removal plan is approved.
For now, the area remains restricted as safety crews continue their work.