Wildlife

Pygmy Right Whale Welfare in Southern Ocean

Pygmy right whales are the least-known baleen whale species, with welfare threats from climate-driven krill ecosystem disruption and fishing bycatch.

Key Facts

Pygmy right whales are the smallest baleen whale, rarely reaching 6.5 metres
They are the most poorly understood baleen whale species with few observations
Their distribution overlaps with krill fishing grounds in the Southern Ocean
Bycatch in pelagic fisheries occasionally occurs
Climate change is restructuring the Southern Ocean krill ecosystem they depend on

Welfare Considerations

As with other small baleen whales, gillnet and pelagic trawl bycatch causes drowning. Climate-driven changes to krill distribution may force longer foraging trips increasing energy costs. Their poorly understood ecology means welfare impacts are difficult to assess or document. Any pollution events in their range have unknown but potentially significant population effects.

What You Can Do

Support Southern Ocean krill fishery management programs
Donate to cetacean research programs including lesser-known species
Advocate for bycatch monitoring requirements in Southern Ocean fisheries
Support Southern Ocean Marine Protected Area expansion
Engage with Antarctic governance bodies on precautionary conservation measures