Tag

Pacific Sleeper Sharks

All articles tagged with #pacific sleeper sharks

science6 months ago

Deep-Sea Cow Carcass Drop Sparks Unexpected Shark Encounters

Scientists conducting a deep-sea experiment in the South China Sea observed eight Pacific sleeper sharks, marking the first recorded presence of this species in the region. The sharks displayed complex feeding behaviors, including queueing and size-based aggression, and exhibited unique eye retraction as a protective adaptation. This discovery suggests a broader and more complex range for the species than previously known, raising new questions about deep-sea predator behaviors and distribution.

science6 months ago

Scientists Drop Cow into Deep Sea, Encounter Sleeper Sharks and Unexpected Visitors

Chinese marine researchers' experiment to study whale carcass scavenging in the South China Sea was disrupted when eight Pacific sleeper sharks appeared, marking their first confirmed sighting in the region. The sharks exhibited unusual behavior, including a queuing feeding system and eye retraction, sparking scientific questions and internet memes about their 'smiles.' The event highlights gaps in understanding deep-sea animal distribution and behavior amid shifting ocean conditions.