Uploaded May 2025 | Updated September 2026, 1 hour ago
New Dolphin Record in Ecuador! Pacific Whale Foundation's Ecuador team have identified the presence of the long-beaked common dolphin for the first time in Ecuadorian waters. This represents a northward range shift from the previously known limit for this species in the southeastern Pacific. Why is this discovery important? Its presence could be linked to favorable oceanographic conditions during the La Niña event, which lowered sea temperatures. Long-beaked common dolphin typically inhabits productive coastal waters associated with currents like the California and Humboldt Currents. Previous research by Pacific Whale Foundation, Ecuador, and Museo de Ballenas has revealed numerous threats to closely related short-beaked common dolphins also found in the area, primarily due to interactions with fisheries in the Humboldt Current region. This northward shift in range exposes these dolphins to the same risks, highlighting the urgent need for mitigation strategies. You can read the full paper here:
pacificwhale.org/wp-content/uploads/2025/04/2025-Felix-First-record-of-the-long-beaked-co_Cristina-Castro-1.pdfThis research is part of the joint initiative “Conservation of Coastal Dolphins,” supported by Pacific Whale Foundation Ecuador, WildAid Ecuador, and Museo de Ballenas since 2021.
New Dolphin Record in Ecuador! Pacific Whale Foundation's Ecuador team have identified the presence of the long-beaked common dolphin for the first time in Ecuadorian waters. This represents a northward range shift from the previously known limit for this species in the southeastern Pacific. Why is this discovery important? Its presence could be linked to favorable oceanographic conditions during the La Niña event, which lowered sea temperatures. Long-beaked common dolphin typically inhabits productive coastal waters associated with currents like the California and Humboldt Currents. Previous research by Pacific Whale Foundation, Ecuador, and Museo de Ballenas has revealed numerous threats to closely related short-beaked common dolphins also found in the area, primarily due to interactions with fisheries in the Humboldt Current region. This northward shift in range exposes these dolphins to the same risks, highlighting the urgent need for mitigation strategies. You can read the full paper here:
pacificwhale.org/wp-content/uploads/2025/04/2025-Felix-First-record-of-the-long-beaked-co_Cristina-Castro-1.pdfThis research is part of the joint initiative “Conservation of Coastal Dolphins,” supported by Pacific Whale Foundation Ecuador, WildAid Ecuador, and Museo de Ballenas since 2021.
