Humpback Whales Arrive Early Off Brazil’s Coast, Prompting New Safety Guidance

Overview

• This week coastal witnesses and photographers recorded humpbacks earlier than the usual July–October season, including a Salvador shore video and aerial images off Rio showing as many as 14 whales and five swimming together.
• Visit Rio published a 'Guide of Safe Observation' produced with local operators and based on IBAMA and Instituto Baleia Jubarte protocols to manage growing whale‑watch demand.
• The guide and operators recommend keeping at least 100 meters from whales, limiting approaching vessels, avoiding prolonged motorized pursuit, and banning swimming with whales and low‑altitude aircraft.
• Scientists say early arrivals are a normal timing variation in the annual migration from the Antarctic to Abrolhos for breeding, but they warn that a whale’s size makes close encounters hazardous to small boats.
• Operators and local communities see economic opportunity from whale watching, yet officials stress better coordination, enforcement and public education to prevent disturbance, collisions and unsafe recreational behavior.