The Year Earth Changed — Uncovering Stress Humpback Whales

The Year Earth Changed — Uncovering Stress Humpback Whales Trailer - After a year of no cruises appearing in Juneau, Alaska, researchers are measuring how reduced boat traffic has improved the stress levels in whales, and learning how that data can help improve the health of marine life in years to come. Watch The Year Earth Changed, narrated by David Attenborough, now on Apple TV+