Nature and EnvironmentBrazilBrazil whale watchers celebrate return of humpbacksTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentBrazilNita Blake-Persen07/29/2023July 29, 2023Scientists and whale watchers are celebrating a dramatic rise in the number of humpback whales off the coast of Brazil. The waters were once killing grounds for the marine mammals, which were hunted for their blubber. https://p.dw.com/p/4UXWEAdvertisement