International Whaling Commission

Humpback whale sightings off Rio de Janeiro's coast have surged as their population recovers from commercial whaling, boosting demand for whale-watching trips. The species' population has grown from 2,000 to 35,000 in 40 years, with a 1982 international whaling ban credited for their recovery. Scientific expeditions and tourism initiatives, including trips led by biologists, now highlight conservation efforts and the whales' migration patterns.

The Iran war is having an impact on whales near South Africa, increasing their exposure to ship strikes and traffic. Whales are vulnerable to these threats, which can cause them harm or even death. The situation is a concern for conservation efforts.