1: Lolong (6.17 meters/20 feet 3 in) – the largest crocodile ever measured.
Measured at 20 ft 3 in (6.17 m), and weighed 2,370 lbs (1,075 kg), Lolong was the largest crocodile in captivity.
He was also the biggest crocodile ever measured from snout-to-tail.
How big is the world’s biggest alligator?
Five members of the Stokes family captured and killed a giant alligator at the Alabama R iver on August 16, 2014, which measured 15 feet and 9 inches long and weighed 1,011.5 pounds (~458.8 kg). Most sources pick this one as the largest alligator ever recorded.
How big is the biggest crocodile in Australia?
Weighing up to 600 kg (1,322 lb), the 60-year old crocodile is the biggest ever removed from the Katherine River in the remote Northern Territory. It was moved to live out its days at a crocodile farm. The largest crocodile ever captured in Australia measured 6.4 meters, according to records.
What was the largest crocodile that ever lived?
The biggest freshwater croc ever, Sarcosuchus imperator, lived 110 million years ago, grew as long as 40 feet (12 meters), and weighed up to eight metric tons (17,500 pounds).
How big is Gustave the giant crocodile?
Description. Since Gustave has not been captured, his exact length and weight is unknown, but in 2002 it was stated that he could be “easily more than 18 feet (5.5 m)” long, and weigh more than 2,000 pounds (910 kg).
Can crocodiles die of old age?
Crocodiles have no such thing as old age. A 7-year-old crocodile is as good as a 70-year-old one in terms of agility and other life parameters. Aging has no effect on them. Although they can’t die of natural aging, they also can’t live forever.
What is the oldest crocodile ever?
Measured at 20 ft 3 in (6.17 m), and weighed 2,370 lbs (1,075 kg), Lolong was the largest crocodile in captivity. He was also the biggest crocodile ever measured from snout-to-tail.
Are Crocodiles bigger than alligators?
Alligators can often reach at least 14 or 15 feet in length, which is larger than some crocodile species, but not others. The largest crocodile species is the saltwater crocodile, which can get to at least 17 or 18 feet – some rare individuals exceeding 20 feet after many years.
Are crocodiles or alligators more dangerous?
Crocodiles are often regarded as much more aggressive than alligators. While you should avoid contact with both animals at all costs, alligators in the Everglades tend to be more docile than crocodiles, only attacking if hungry or provoked.
Are Crocodiles bulletproof?
They open their jaws to cool themselves because they don’t have sweat glands. Only crocodile’s belly has a gentle skin. Skin on their back contains bony structures (called osteoderms) which make skin bulletproof. Crocodiles and alligators are not the same.
How long have crocodiles existed?
Crocodiles are the ultimate survivors. Having arisen some 200 million years ago, they have outlived the dinosaurs by some 65 million years. Even humans, the most fearsome predators ever to stalk the Earth, have failed to force into extinction any of the 23 species of crocodilians.
How old can alligators get?
American alligator: 30 – 50 years
How long is the Super Croc?
Are crocodiles dinosaurs?
Among the archosaurs, or “ruling reptiles,” there are two major groups: the crocodiles and their relatives on one side, and the dinosaurs and their relatives on the other. The dinosaur and pterosaur side is called the Avemetatarsalia, or “bird feet.”
How big can a crocodile grow?
Species of the dwarf crocodile Osteolaemus grow to an adult size of just 1.5 to 1.9 m (4.9 to 6.2 ft), whereas the saltwater crocodile can grow to sizes over 7 m (23 ft) and weigh 1,000 kg (2,200 lb). Several other large species can reach over 5.2 m (17 ft) long and weigh over 900 kg (2,000 lb).
How many babies does an alligator have at once?
The nest can measure seven to 10 feet (2.1 to 3 meters) in diameter and two to three feet (0.6 to 0.9 meters) high. Then, around late June and early July, the female lays 35 to 50 eggs. Some females can lay up to 90 eggs. The eggs are then covered with vegetation and hatch after a 65-day incubation period.
What is the oldest living thing?
Methuselah, a Great Basin bristlecone pine (Pinus longaeva) is measured by ring count to be 4,850 years old. This is the oldest known tree in North America, and the oldest known living individual nonclonal tree in the world. The Cypress of Abarkuh is estimated to be between 4,000 and 5,000 years old.
Is lobster immortal?
Contrary to popular belief, lobsters are not immortal. Lobsters grow by moulting which requires a lot of energy, and the larger the shell the more energy is required. Eventually, the lobster will die from exhaustion during a moult.
What’s the difference between alligators and crocodiles?
Snout shape: Alligators have wider, U-shaped snouts, while crocodile front ends are more pointed and V-shaped. Home base: Crocodiles tend to live in saltwater habitats, while alligators hang out in freshwater marshes and lakes.
What is the average lifetime of a bird?
Most common garden birds have an average age of between 2 and 5 years. However, the maximum lifespan recorded for many of these birds is much higher. For example, the average age of a blue tit is 2.7 years but the oldest recorded was over 21 years old.
Why do crocodiles live longer than alligators?
Alligators are less active than their crocodile cousins and tend to live longer. The oldest alligators on record have lived more than 50 years. The crocodilians are also among the heaviest reptiles. If there is a long period of hot, dry weather, the crocodilian buries itself deep in the mud.
Where are the biggest crocodiles?
Named Cassius, this nearly 18-foot-long (5.48 meters) Australian saltwater crocodile (Crocodylus porosus) was crowned the world’s largest captive croc by Guinness World Records on Jan. 1, 2011. The animal lives at Marineland Melanesia on Green Island, off the coast of Cairns in Queensland.
Do alligators prey on humans?
As humans encroach into their habitat, attacks are few but not unknown. Alligators, unlike the large crocodiles, do not immediately regard a human upon encounter as prey, but may still attack in self-defense if provoked.
What are alligators afraid of?
In fact, alligators are inclined to be afraid of humans. However, feeding alligators causes them to lose their natural fear of humans. According to statute 372.667, it is a misdemeanor to feed alligators or crocodiles.
What is more dangerous a crocodile or a shark?
The ones that are territorial tend to be the more aggressive species that are more dangerous to dive with. Sharks attacked about 81 people in 2016, according to the University of Florida. The saltwater crocodile is not a big, fishy friend, like the shark.
What are crocodile scales for?
In crocodiles and turtles, the dermal armour is formed from the deeper dermis rather than the epidermis, and does not form the same sort of overlapping structure as snake scales. These dermal scales are more properly called scutes.
What is the length of a crocodile?
Male size: An adult male saltwater crocodile, from young adults to older individuals, ranges 3.5 to 6 m (11 ft 6 in to 19 ft 8 in) in length, weighing 200 to 1,000 kg (440–2,200 lb). On average, adult males range 4.3 to 4.9 m (14 ft 1 in to 16 ft 1 in) in length and weigh 408 to 522 kg (899–1,151 lb).
Where did the Moon hit the Earth?
The giant-impact hypothesis, sometimes called the Big Splash, or the Theia Impact suggests that the Moon formed out of the debris left over from a collision between Earth and an astronomical body the size of Mars, approximately 4.5 billion years ago, in the Hadean eon; about 20 to 100 million years after the Solar
Are crocodiles dangerous?
These are the West African crocodile (often considered quite harmless, but has been involved in several attacks, also fatal), American crocodile (only a few documented fatalities), the Morelet’s crocodile (typically considered a relatively non-threatening species, but there have been several fatal attacks), Orinoco
How long do tortoises live in captivity?
In general, most tortoise species can live 80–150 years.
Photo in the article by “Picryl”