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Including marine turtles and introduced species on all islands, there are 19 reptile species reported in Antigua and Barbuda, with an additional species unconfirmed. Nine species are present on both main islands. Six species are endemic to the islands of Antigua and Barbuda, of which five are only found on one island.
Juveniles tend to remain in a localized area throughout the year, while adults range over a wider area. [7] Caribbean reef sharks are sometimes seen resting motionless on the sea floor or inside caves; it is the first active shark species in which such a behavior was reported.
Tiger sharks can be seen in the Gulf of Mexico, North American beaches, and parts of South America. It is also commonly observed in the Caribbean Sea. Other locations where tiger sharks are seen include off Africa, China, India, Australia, and Indonesia. [5] Certain tiger sharks have been recorded at depths just shy of 900 m (3,000 ft). [7]
"There are situations where you can be in a shark's immediate territory, but this probably happens more out in the ocean around areas like wrecks where a shark may frequent that area." View this ...
The coloration is gray to bronze above, with a faint pale stripe on the flank, and white below; sometimes there is a green sheen along the gills. [11] The tips of the fins (except for the pelvic fins) are darker; this is most obvious in young sharks. Males and females grow to at least 2.7 m (8.9 ft) and 2.8 m (9.2 ft) long respectively; this ...
Scientists have discovered a new, tiny species of self-illuminating sharks, according to a new Tulane University study. Glow-in-the-dark sharks: Scientists discover crazy new species in the Gulf ...
Sharks possess brain-to-body mass ratios that are similar to mammals and birds, [89] and have exhibited apparent curiosity and behavior resembling play in the wild. [90] [91] There is evidence that juvenile lemon sharks can use observational learning in their investigation of novel objects in their environment. [92]
Last year, there were 28 confirmed shark bites in U.S. waters, accounting for 60% of the worldwide total despite being lower than the 36 unprovoked incidents confirmed in 2023.