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Thalassia hemprichii, called Pacific turtlegrass, is a widespread species of seagrass in the genus Thalassia, native to the shores of the Indian Ocean, the Red Sea, and the western Pacific Ocean. [3] Its growth rate increases with CO 2 enrichment, and it can tolerate lowered light conditions caused by algal blooms, allowing for it to respond ...
Thalassia testudinum, commonly known as turtlegrass, [4] is a species of marine seagrass. It forms meadows in shallow sandy or muddy locations in the Caribbean Sea and the Gulf of Mexico. [5] Turtle grass and other seagrasses form meadows which are important habitats and feeding grounds.
Few species were originally considered to feed directly on seagrass leaves (partly because of their low nutritional content), but scientific reviews and improved working methods have shown that seagrass herbivory is an important link in the food chain, feeding hundreds of species, including green turtles, dugongs, manatees, fish, geese, swans ...
A seagrass meadow or seagrass bed is an underwater ecosystem formed by seagrasses. Seagrasses are marine (saltwater) plants found in shallow coastal waters and in the brackish waters of estuaries. Seagrasses are flowering plants with stems and long green, grass-like leaves.
The hawksbill turtle are one of the few animals known to feed primarily on sponges. It is the only known spongivorous reptile. [1] Sponges of various select species constitute up to 95% of the diets of Caribbean hawksbill turtle populations.
Download QR code; Print/export ... Thalassia is a marine seagrass genus comprising two known species. [2] Species. Thalassia hemprichii ...
Seagrass is a marine angiosperm that possesses conductive tissue, shoot systems, rhizomes and flowers. [14] It has flat leaves up to 20 cm long, dark reddish-brown, with a few teeth on the margins. The fruits are spherical to egg-shaped, about 2 mm across. [10] [4] [15]
In the seagrass beds, the turtles feed on the seagrass by trimming only the top and leaving the roots of the plant. Through their feeding technique, the turtles help to improve the health and growth of the seagrass beds. The healthy seagrass beds that the turtles provide give habitat and feeding grounds for many species of fish and crustaceans.