Hello Ladies & Gentlemen! In collaboration with our Social Media Volunteers, we designed a series of 13 informational graphics on the subject of Dolphins! Dolphins are a group of cetaceans belonging to the families Delphinidae, Platanistidae, Iniidae, Pontoporiidae, & Lipotidae families. Dolphins are known for their intelligence, playfulness, agility, & streamlined physiques.
Today’s card discusses the fascinating Spinner Dolphin (Stenella longirostris).
“The Spinner Dolphin is a small, fast, and extremely agile dolphin species found in tropical and subtropical oceans around the world. Its scientific name, Stenella longirostris, means “long-beaked dolphin,” which describes its slender snout and streamlined body built for speed and acrobatics.
Spinner dolphins are best known for their spectacular spinning leaps out of the water. They can rotate several times in the air during a single jump, which is how they got their name. Scientists believe these spins may help remove parasites, communicate with other dolphins, or simply be a form of social play.
These dolphins are highly social animals and usually live in large groups called pods, sometimes containing dozens or even hundreds of individuals. Within these pods they communicate through clicks, whistles, and body movements, allowing them to coordinate group behavior and maintain strong social bonds.
Spinner dolphins have a unique daily routine. During the night, they travel offshore to hunt for food. Their diet mainly includes small fish, shrimp, and squid that migrate closer to the ocean surface in the dark. During the daytime, spinner dolphins often return to shallow coastal waters to rest and socialize, especially in calm bays or lagoons.
Physically, spinner dolphins are slender and relatively small, usually growing 1.3–2.3 meters (4–7.5 feet) long and weighing 23–79 kilograms. Their bodies are typically gray with a lighter belly, and some populations have distinct three-tone coloring on their sides.“
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