Tag: Animal Behavior
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Seal Whiskers Detect Vortex Ring Size to Foil Fish Escapes
Sensing the Splash: whiskers as a directional sensor New research shows that harbour seals may read a fleeing fish’s evasive maneuvers not just by tracking wakes, but by sensing the size of spinning vortex rings generated by the fish’s jets. When a fish darts away, it can produce two jets in opposite directions, often creating…
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Seals’ whiskers may foil fish escapes by reading vortex rings
New findings: Seals’ whiskers detect vortex-ring cues in fish escapes In a surprising twist on the predator–prey chess game beneath the waves, a team from the University of Rostock has shown that harbour seals can pick out subtle differences in the size of vortex rings generated by escaping fish. Published in the Journal of Experimental…
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Brazilian Jaguar Sets Record with Unbelievable Swim
Introduction to the Record-Setting Swim A jaguar in Brazil has astounded scientists and wildlife enthusiasts alike with a remarkable swimming feat that shattered previous records for the species. Captured on camera near the Serra da Mesa Hydroelectric Power Dam in Goiás state, this extraordinary swim not only broke the record for swimming distance but also…
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Understanding Octopus Arm Coordination
The Unique Coordination of Octopus Arms Octopuses are remarkable creatures renowned for their intelligence, dexterity, and ability to adapt their behavior according to their surroundings. A recent study has delved deeper into how octopuses manage their eight flexible arms to perform a variety of tasks, revealing a sophisticated level of coordination that aids in activities…
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How Octopuses Use Their Arms Differently for Tasks
Introduction to Octopus Arm Coordination Octopuses, known for their intelligence and remarkable physical capabilities, exhibit remarkable flexibility in their behaviors. New research indicates that these enigmatic creatures have a unique method of utilizing their eight arms, each tailored for specific tasks. This fascinating insight sheds light on their ability to adapt and thrive in diverse…
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Dolphins and Lifelong Friendships: Bonds Lasting Over 15 Years
Dolphins and Lifelong Friendships Dolphins are not just intelligent creatures; they are social beings capable of forming bonds that resemble human friendships. Recent research published in Proceedings of the National Academy of Sciences (PNAS) reveals that male dolphins can maintain alliances that last over 15 years. This startling finding sheds light on the complexities of…