Researchers reckon that the pre-salt area is home to 40,000 whales and dolphins.
Source: Jornal Nacional
News
Whales are still threatened after 30 years of whaling ban
Every year, 300,000 whales and dolphins die from fishing nets. Climate change may be reducing whales' food supply and changing their behavior.
Source: Jornal Hoje
Whales living on the Brazilian coast are monitored by researchers
Whales living on the Brazilian coast are monitored by researchers.
Source: Balanço Geral RJ