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Sperm Whale Pod Aids Birth in Groundbreaking Event
26 Mar
Summary
- Ten female sperm whales assisted a birth for the first time.
- Newborn whales require support to breathe and unfurl flukes.
- Pod exhibited defensive behavior against pilot whales.
For the first time, scientists have documented ten female sperm whales collaboratively assisting in a birth. This remarkable event, observed in July 2023 in the Caribbean, marks the initial evidence of birth assistance in non-primate species.
Researchers noted that the newborn sperm whales need support to stay afloat and breathe in their first few hours. The assisting females ensured the calf's survival by keeping it at the surface.
The pod also demonstrated sophisticated defensive strategies when short-finned pilot whales approached. Adult sperm whales positioned themselves to shield the newborn and exhibited aggressive vocalizations and physical deterrents.
Underwater audio recordings revealed significant shifts in the sperm whales' vocalizations during the birth and the interaction with pilot whales, correlating their sounds with specific actions.
