Basedd on my experienes in Eleuthera, Bahamas, nurse sharks actually do nap, breathing regularly and without moving, which most shaks cannot do; they have to be moving to get enough water through their gills. Nurses can breathe stationary because they can pum water through their mouth and out their gills. Nurse sharks generally dont have a sleep period like we do, they dont have a long period of REM sleep, which is when you are in a deep sleep state. Nurse sharks generally nap for around an average of 1 hour, but sometimes 2, and 3 hours as well. Nurse sharks will nap either on the sea floor (in my case, in a small bay area, 20 feet deep) or in their shallow nests. Nurse sharks are generally nocturnal animals, which is why the often nap in the day.
Some sharks that begin with the letter N are Nurse shark, Bull shark, and Lemon shark.
Because unlike other sharks, grey nurse sharks give live birth, other sharks lay water-proof sacks when nurse sharks have a placenta like other mammals. Seperating mammals from amphibians and repitles is if they gve live birth. Actually all sharks are fish.
nurse
sometimes THEY DO! sometimes THEY DONT!
It is the species Also because the have a live birth
Yes. Nurse sharks and Yellow Sharks can be found in the Caribbean. Nurse sharks can be found in the reefs and so can baby yellow sharks. Buck Island, in the US Virgin island, has a beautiful reef where they can sometimes be seen.
Nurse Sharks, Lemon sharks and Hammerhead Sharks
no
Not really. Grey Nurse Sharks and Sand Tiger Sharks are very similar in appearance.
no
I believe an Indian nurse or nanny is sometimes called an Iya.
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No
no
No-gills.
There are three species of sharks known to eat starfish. These sharks are the Nurse sharks, Horn sharks and Port Jackson sharks.