Green sea turtle facts!
Learn about these seriously super swimmers…
Shades, sun cream and snorkels at the ready, gang! Join us as we get the lowdown one of our ocean’s incredible reptiles with some great green sea turtle facts…
Fast green sea turtle facts
Scientific name: Chelonia mydas
Family name: Cheloniidae
Classification: Reptile
IUCN status: Endangered
Lifespan (in wild): Up to 80 years
Weight: 65-130kg
Body length: 1-1.2m
Diet: Herbivores
Habitat: Ocean
Range:
Green sea turtles are one of the world’s largest species of turtle, weighing around 65-130kg and measuring between 1-1.2m long. They have a strong, tear-drop shape shell, called a ‘carapace’, which covers most of their body, except for their head and four flippers. Their carapace can include shades of different colours, including dark brown, green, olive, yellow and black.
So, why are they called “green” sea turtles, then? Well, these cool creatures are named for their layer of green fat that lies under their shell. Scientists believe this unusual quirky-coloured fat is the result of their veggie diet – unlike most other sea turtles, the green sea turtle eats marine plants such as seaweed and sea grass.
These top turtles can be found nesting along the coastline of more than 80 countries around the world, with the largest nesting populations found in Costa Rica and Australia. But they like to spend most of their lives underwater, where they can rest for up to five hours at a time before coming up to breathe. When feeding or travelling, however, they pop up to the surface every three to five minutes for a few seconds of air, before diving back down.
Did you know that we have a FREE downloadable Turtle conservation primary resource? Great for teachers, homeschoolers and parents alike!
Similar to other sea turtles, such as the leatherback and loggerhead, green sea turtles migrate long distances between their feeding grounds and their mating-nesting sites, with recorded distances longer than 2,600 kilometres – that’s further than London to Athens in Greece! Super-strong swimmers, they propel through the water using their strong paddle-like flippers. And whilst these awesome animals like to cruise along at around 3km, if threatened they can reach speeds of up to 35km/h.
Adult green turtles breed by the beaches where they were born. Females usually travel thousands of miles from their feeding grounds back to their ‘natal’ or ‘hatching’ beach every two to four years, where as males may make the journey annually. After mating in the shallow waters offshore, the female crawls onto the sandy beach, digs out a nest with her flippers and lays a clutch of about 115 eggs. She then covers the eggs with sand and returns to the sea.
After about two months, the babies will use a special “egg tooth” to break their shells and hatch from their eggs. But when they do, the race is on, and they must immediately make a treacherous journey across the sand to the water, avoiding predators such as birds, crabs, wild dogs and lizards along the way!
The first few years of a green sea turtle’s life are spent floating at sea, where they feed on plankton. As they grow older, the turtles move to shallow waters along the coast, such as bays and lagoons, where they find sea grass to eat.
For decades these, these awesome aquatic animals have suffered due to hunting, over harvesting of their eggs, loss of nesting beaches and pollution. Fishing also poses a danger, too, with thousands of sea turtles accidentally caught in nets and other equipment every year. Today, green sea turtles are classified as an endangered species and we need to do all we can to protect them! To find out how you can help, swim over to wwf.panda.org
Credits – Green sea turtle on the sand on the ocean floor: Dejan Sarman, Dreamstime. Green sea turtle swimming above coral on the ocean floor: Aquanaut4, Dreamstime. Green sea turtle on a beach: Steffen Foerster, Dreamstime. Green sea turtle closeup on the ocean floor: Richard Carey, Dreamstime. Green sea turtle above coral: Simon Gurney, Dreamstime. green sea turtle swimming underwater. Idreamphotos, Dreamstime.
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COMMENTS1
DaBirb
I LOVE TURTLES
TurtleTim21
i like turtles
e
awesome so using this animal for my test
Belle
siennaemilia11
I LOVE THE GREEN SEA TURTLES!!!!!!!!!!!!!!!!!!!
Tree
This is the best website ever thank you so much
abi
awsome
finely
cool
Eliana
Wow
jasper
The blue devil
Cool
Harper.andriske
Harper.andriske
Harper.andriske
Harper.andriske
Harper.andriske
WOW
abram
TURTLES
eliza
i love it
ToxicBrainz
I love turtles
Baki
Let's take action
Xavier
this is for my school lol
cool
Awsome!
MM
Awesome!
Jacob
I love animals, especially sea turtles. I’m such a big fan of national geographic.
Jacob
I love animals. Especially sea turtles.
Sea Turtles! | EYFS
[…] Green sea turtle facts! […]
Cool
Cool
turtles
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save them
Jeniffer
Amazing!! Can't believe they are almost extinct!! :(
harlan
save the sea turtles
I LIKE TURTLES
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mia dog
i like turtles
mia dog
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harlan
save turtles now!!
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i like turtles
hj
save the turtles
Yoongi
I love turtles!!
Phoebe
I love the Green Sea Turtles!
Phoebe Gibson
I love Green Sea Turtles! They’re so cute
alex
save te turtlesand the environment
hi
please lets band together to save the turtles
Savetheturtles!!!!
Help save the turtles!!!
El
We have to save our animals!!!!!or........ they will die !!!!!!
Hunter
People Are cool
Dejai
i'm make a information report about them today and that is bad that they are endangered
Jmm
Awesome site dude
Bob
This is great
Madison
This site is so helpful! I used this site for a project and i love it
more habitat
Karelina
Wow
lololol
awful
Nat geo kids!
Hey kids how did you like the information about sea turtles? You know I love sea turtles their my favourite animal!
let's take actioon
Pipper
OMG THE POOR SEA TURTLES
oliver28332
I LOVE IT AND SOME SAD
willow hodgson
this was awesome
Alexander
that last part made it pretty depressing, I must say.
Sea turtles
I ♥️ Sea Turtles!
Save
The Turtles
hi
great facts
Jamie
Cool
Johnny
I wanna help turtles
Help turtles
Cool
Cool
This really helped me!
Max
Good
Sandy
My favourite animal!!!!!!!
Babby
L love turtles!!!!!!!
Vrish
wow the green sea turtle is very awesome and wide travellers. the green sea turtle is even threatened by rubbish.
Courtenay_Oeltjen
I love all animals! I would have to say the green sea turtles and sharks are one of my favorites though.
GreenGirl
I love this article because I love sea creatures and I also love reading articles about them. This article is so interesting and I want more sea creature articles like this. I love reading these 'discover' articles on National Geographic kids because the articles don't have to much information and they don't have to little information either :)
kamrul
thinks for helping me with my progect
Crazy girl
This is AMAZING
Jacob
Love this website. Such great information
Delilah
Thats amazing how the green sea turtle can swim 2,600 kilometers!
Shark lover
Random facts made me and my mum gasp and say:I had no idea that was true!!!!
Cecilia
This really helped me with my research homework !! I recommend this 10/10 for sure!!
Alice
So interesting
Sonia
Thats amazing how the green turtle goes and takes a breath after 5 hours! I wonder how far can the green turtle go underwater?
josh
these are cool facts
Jon
I love it it is so interesting
Turtle
Cute!!!!!!!!!!!!!
celestine ayade
very educational and cool never knew sea turtles were so cool
Isabella McKee
Wow!
noahjameslily
I am so happy that I am doing this to save marine life and it's so cool and I hate how all of . The people are doing this
bird
wow! this is sooooo fascinating!!
5M
We loved this information report! It was very informative and gave us a new perspective on green sea turtles.
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