Impressive underwater shots of various sea turtles in 8K [Ultra HD]

Описание: Impressive underwater shots of various sea turtles in 8K [Ultra HD]

Sea turtles (Cheloniidae) represent a family within the turtles in the narrower sense. The group of sea turtles includes a total of six or seven species that share a number of common characteristics. Their extremities are modified into large paddles, from which only one or two claws protrude, and their carapace is noticeably flattened and streamlined.

Because the dorsal shell does not fully ossify even in older turtles, the ends of the ribs protrude freely. Some regressions are also noticeable in the abdominal armor. Due to the change in shell, sea turtles have also lost the ability to retract their relatively large heads when threatened. The salt glands, which constantly release a concentrated salt solution and thus regulate the salt content of the blood, represent an adaptation to the salt water. The kidneys alone are not able to do this.

Sea turtles inhabit all tropical and subtropical sea areas and spend their entire life in the water except for laying their eggs. The first sea turtles probably evolved from terrestrial turtles about 200 million years ago.

Sea turtles feed on cephalopods, crabs, sponges and jellyfish, which they hunt on their long dives, as well as plants. Some species change their diet over time, becoming pure herbivores with age. Their metabolism is greatly reduced when diving, and the blood is enriched with CO2 without harming the animals. As reptiles, they are lung breathers and after some time – around 5 to 40 minutes when active, 4 to 7 hours asleep – they have to surface to exchange the CO2-containing air for fresh air.

➡️ This video shows underwater close-ups of various sea turtles in the wild. Below:

🐢 green sea turtle in french polynesia
🐢 hawksbill sea turtles
🐢 green sea turtle chelonia mydas
🐢 reef sea turtles

Sea Turtles Collection 8k film (8K video 30 fps), is presented in 8K Ultra HD quality video. You can use this film for your living room, waiting room, spa, lounge, office, TV, restaurants, showroom or wherever you like.

Sea Turtles Collection 8k can be played on any device with internet access, e.g. smart TV, Apple TV, Samsung TV, PlayStation 4 or 5, Xbox, cell phone and more.

We create these 8K videos to show the beauty of the animals and creatures of our planet. We are pleased, if you find it useful as a starting point for your next travel journey. These 8K animal scenery and city scenery views are mixed with relaxing music to chill, to relax, to calm down, to meditate, or whatever you like. We hope you enjoy watching our 8K videos.

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