In recent years, significant strides have been made in marine conservation, particularly concerning the protection of dolphins and whales. As part of a global initiative, several new marine protected areas (MPAs) have been established to safeguard critical habitats for these majestic creatures.
In June 2024, the Tang.ɢwan -- ḥačxwiqak -- Tsig̱is MPA was designated off Vancouver Island, Canada. Covering approximately 150,000 square kilometers, this area is home to a rich diversity of marine life, including migrating whales and schools of fish.
Another significant development is the Chumash Heritage National Marine Sanctuary, announced in October 2024 off the California coast. This MPA will support habitats for migrating whales, sea turtles, and sea otters, and will be co-managed with local Indigenous groups.
The Azores has also made a notable contribution by creating the largest MPA network in the North Atlantic, covering 287,000 square kilometers. This area serves as a crucial stopover for migratory species, including whales and dolphins.
In Peru, the Grau Tropical Sea National Reserve, approved in April 2024, is recognized as one of the top 70 locations globally for marine biodiversity conservation, further emphasizing the importance of protecting habitats for marine mammals.
Despite these advances, the global community still needs to protect an additional 22% of the oceans to meet the target of safeguarding 30% of Earth's waters by 2030. Current projections suggest it may take over 800 years at the current rate of protection.
Experts emphasize the urgency of establishing protections in high seas areas, which currently cover nearly half of the planet's surface but are only 1.4% protected. The ratification of the High Seas Treaty by 60 countries by June 2025 is crucial for advancing these efforts.