Cape Town, South Africa, has recorded 135 incidents of aggressive seal behavior toward humans since September 2021, including injuries that led to hospitalizations.Researchers suspect the cause is rabies, a disease normally associated with land animals but has leapt to Cape fur seals.Since May 2024, rabies cases have been confirmed in Cape fur seals along the Western Cape and Northern Cape coastlines of South Africa — the first time the virus has established itself in a marine mammal population anywhere in the world.Beyond attacks on humans, researchers worry whether the disease will spread to other marine mammals, as seals interact with different species.
CAPE TOWN, South Africa — Debbie Hendrikz was walking along her usual route on the shoreline when she crouched to photograph a seal. She is familiar with seals and has captured similar images along the beach.
But this was different.
“It just went for me,” the 49-year-old said. “I knew instinctively by the sound it made that I was its prey. It grabbed my arm and bit hard into a metal bracelet I was wearing, which saved me. I knew I had to get away and not let it get my feet in the soft sand. I managed to shake it off my arm and just got away.”















