What is the deadliest recently extinct animal?

 

Also known as Dinornite , it was a gigantic non-flying bird of prey that lived until 1500 in New Zealand.

It became extinct due to the reckless hunting that the natives of the area reserved for it, in search of fur , meat and eggs that the carcasses of the species offered.

It is a subspecies of the Moa , which generally had different sizes, the largest being - in fact - those of the Dinornite .

Specifically, these 'colossuses' measured up to 3.6 metres in height and could weigh up to 300 kg , with one of the

highest

sexual dysmorphisms in favour of the female gender ever recorded in nature (

280% ).

What would be the most terrifying extinct animal if it were still alive? These are the terrifying animals that are thankfully extinct:

Titanoboa:

This snake was colossal, enormous. Essentially, after the dinosaurs became extinct, this giant thing took their place as the largest, most vicious predator on earth.

They were 15 meters long, weighed 1 ton, and killed their prey by constriction. Pretty scary, huh?

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Dunkleosteus:

Dunkleosteus lived 360 million years ago. It was a heavily armored fish that exceeded 10 meters in length. Its beak-like mouth was specifically designed to penetrate thick, similar armor, suggesting it may have been a cannibalistic species.

Its jaws were so efficient that it could open and close them in milliseconds.

It's still unclear what the entire body of a Dunkleosteus looked like, but we imagine that very few other ancient animals ever lived after it was discovered.

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Deinosuchus:

Deinosuchus means "terrible crocodile," and these creatures truly were. Fossils of T. rex and other dangerous dinosaurs show teeth marks from Deinosuchus . This means that ancient crocodiles regularly fought the king of the dinosaurs. Deinosuchus measured up to 10 meters long and was found in North America... in the same places where modern humans evade crocodiles a quarter of their size.

Deinosuchus

fought

T. rexes (and won).

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Arcdotus:

A name like "short-faced bear" sounds cute. Arcdotus was anything but. Native to California until about 11,000 years ago, they were almost entirely carnivorous, needing about 35 pounds of meat a day to survive. They were 50% larger than the largest polar bears in recorded history . A bear twice your height.

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Megalodon:

The Megalodon makes the great white shark look like a goldfish. (In this photo, the scientist is holding a modern shark's jaw for comparison.) Nearly 20 meters long, these extinct ocean predators are still considered "the most formidable carnivore that ever lived."

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Phorusrhacidae:

Scientists call Phorusrhacidae " terror birds ," a name that is quite self-explanatory.

No? OK: They lived in North and South America until about 2 million years ago; they could grow up to 3 meters tall; and their beaks were so strong and sharp that they could kill other animals by hitting their heads downward, fatally cracking their skulls.

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Meganeura:

What's so scary about a dragonfly? If you were a smaller insect, or one of the amphibians or other vertebrates milling around a pond hundreds of millions of years ago, you absolutely wouldn't want to be spotted by a Meganeura, the largest known flying insect, which had a wingspan of about 1 meter. They lived at the same time as the Arthropleura, a period known as the Carboniferous. "This experiment in gigantism probably only lasted maybe 30 million years or so," says Labandeira. The enormous arthropods either became extinct or evolved to become smaller, and again, no one is exactly sure why. The oxygen content of the atmosphere decreased, but large amphibians were also developing: "One theory is that it gave rise to much larger vertebrates that were able to consume these things, so size was no longer an adaptive trait," says Labandeira.

What is the world's most dangerous animal to humans?

 If you just want to know the world's most dangerous, it's enough to read NUMBER 1, but if you want to know the 5 most dangerous in the world, you can continue reading!

1. Mosquitoes
   1 million deaths per year. It is classified as the most dangerous animal on earth. Around 400,000 die from malaria every year, the rest are other different diseases you can get from mosquitoes, such as... Dengue fever.
2. Human
   If you want to classify humans as an animal, they actually end up in second place with 437,000 deaths due to murder per year according to UN statistics in 2012.
3. Cabinet
   100,000 deaths per year. If you think about animal groups, snakes are the most dangerous group of animals.
4. Dogs
   Man's best friend, the dog, comes in 4th place with 59,000 deaths per year. It is mostly due to the infection rabies that people die. 99% of all dog deaths are due to rabies according to the WHO.
5. Freshwater snails
   20,000 deaths AT LEAST. They may carry a parasitic worm that can cause a horrible disease calledschistosomiasis.

What animal has an unexpected skeletal shape?

 In my opinion, the sperm whale, also known as the box-headed whale, is the largest animal with teeth.

This animal has a square head:

Look at its shape: square, sturdy, and thick. Just like a submarine.

But the skull looks flat and pointed:

It turns out that the extra large head contains this:

These are the spermaceti and melon organs (not the melon fruit, of course). The arrangement of these organs gives the whale its boxy shape. These organs are useful for echolocation. Furthermore, its skull is apparently asymmetrical, allowing it to detect echoes from different directions.

Pay attention to the breath hole located on the left.

So, from the side, a sperm whale's head is square, from the front it's round, and from the top it's triangular, even though its jawbone is rather flat, like a crocodile's. It's a truly difficult 3D shape to visualize.

One more thing. Sperm whales only have teeth on their lower jaws, so their upper jaws are… toothless. But this half-toothless jaw is big enough to eat a giant squid. It's insane.

What is the largest animal that can exist?

 Science has so far determined that the blue whale has reached the highest life form possible on this planet. It's already a miracle that it exists at all.

Here are some curiosities about this animal:

They are the largest carnivores ever, forgotten even by T. rex. An adult blue whale can eat up to 40 million krill in a day. Whales always feed in areas with the highest concentrations of krill, sometimes eating up to 3,600 kilograms (7,900 lb) of krill in a single day.

Image: Watch the world's largest animal lunge for its dinner.

Not only the largest carnivore, it is also the largest living animal ever.

They can control their heartbeat like never before. Their heart rate is about 13 beats per minute. During a deep dive, they can reduce it to 4 to 8 beats per minute, and if necessary, even to 2 beats per minute. This allows them to perform better with lower oxygen consumption and cope with extreme pressure. When they surface, to replenish their energy, their heart can beat up to 37 beats per minute! A huge variation.

They likely reached the largest size possible for any living creature on Earth. Based on the above findings, scientists have performed calculations indicating that the blue whale is the most optimized form for a large animal. It is highly unlikely that there will ever be a larger animal on Earth, considering its heart is at the limit of what is needed to support a 200-ton animal.

What are the most majestic animal photos?

 

1. Komodo dragons, also called Komodo dragons, are large lizard species found on Komodo Island, indonesia.

2. The Javan rhino, or small one-horned rhino is a member of the Rhinocerotidae family and one of the five remaining rhinos. This rhino still belongs to the same genus as the Indian rhino and has a skin of mosaics wearing armor.

3.The red cat, also known as the Kalimantan cat, the Kalimantan red cat, or the Kalimantan stone cat, is the endemic island Kalimantan liar cat (Indonesia) which is less common than other cat species.

4. Bald paradise or in its scientific name Cicinnurus respublica is a kind of song of small birds,

Is the blue whale the largest animal that ever existed?

 Based on our current understanding, probably yes. The largest recorded blue whales weighed around 190,000 kilograms and were 29.9 meters long. Don't forget that. There are two animals that at least some scientists believe may have reached or even exceeded the weight of the blue whale.

The first of these animals is the Lilstock ichthyosaur , whose scientific name has not yet been published. Its length is estimated at 20 to 26 meters, but it was probably significantly thicker than a blue ichthyosaur, so a similar weight is possible.

As far as we know, it wasn't a plankton feeder, but probably not a fish or squid feeder either, since it was toothless. Instead, it likely sucked crustaceans from the seabed, like a gray whale, using benthic suction.

The second "candidate" is the Triassic octopus . The existence of this organism is claimed by one paleontologist, Mark McMenamin, and only by him. The hypothesis is based on rather weak evidence, but it is at least somewhat plausible.

The idea was based on the discovery of 205-million-year-old ichthyosaur bones arranged in a strange pattern and bearing suction cup-like imprints. McMenamin believes they were deliberately arranged that way by some kind of gigantic, intelligent cephalopod. Like I said, flimsy evidence.

Based on the size of the alleged sucker marks, this thing – if it existed – would have been 30 meters long and weighed 200 tons, making it the largest animal of all time. That is, assuming it had the proportions of a modern giant squid.

The Lilstock ichthyosaur is therefore – so far – too poorly understood for us to make an accurate mass estimate, and there is only scant evidence for the existence of the Triassic octopus. Until new evidence emerges, we can say with certainty that the blue whale is the largest animal ever known to science.

What animal has the strangest skeleton/skull?

 Toucans are pretty weird when you look at their skull-to-beak ratio:

I was wondering how the bird can even keep its head upright.

But learned the beak is surprisingly lightweight and balanced on their body.

It also helps them with cooling, as it has tiny blood vessels that run through it and release heat when need be.

Apparently the beaks also help them forage in the rainforest, allowing them to reach deeper into trees and crevices to get bugs and fruits, etc.

What's the most amazing animal photo you've seen?

 These are my top three and here’s why:

1. How eerily and symmetrically beautiful is this? Perfectly timed.

1. How special is this guy? He’s the first I’ve ever seen! Look at his expression, it’s so calm.

1. How peaceful is this? Powerful rhinos relaxed under twinkling stars. Almost like we’re peering into a secret world where these tough creatures let down their guard and simply are.

What is the most terrifying marine animal?

 This creature would stop me from wanting to swim! Fortunately, she only lives near the coast of Australia.

Let me introduce you:

Medusa irukandji (or Carukia barnesi)

Yes, the tiny creature in the little tube...
Lousy, right?
Don't be fooled by appearances!

It is a cubomedusa (1), very small (3cm or much less). But whose almost invisible tentacles can reach 1 meter!
Which makes it formidable for swimmers, who most often don't see it at all!
Its venom is responsible for a syndrome (Irukandji syndrome) which causes anxiety, nausea, vomiting, pain in all limbs and breathing problems. its venom can also interrupt electrical impulses that are sent through the heart, between 20 and 40 minutes after the sting.
This jellyfish is found on the northern and eastern coasts of Australia, from late October to early May. Be careful, unlike other jellyfish, it is not confined to coastal waters but is also found on the high seas.

(1) a cubomedusa like the famous one Box jellyfish or cubozoa Chironex fleckeri

The only "advantage" of which compared to the previous one is that it is of a more visible size because it is larger. Transparent blue, its tentacles can reach 3 meters long!
Otherwise it is one of the most toxic creatures in the world.

Upon contact with it, the toxic substances it administers can cause a man's death within 5 minutes. In case of contact, prevent the victim from drowning, sprinkle the tentacles with vinegar before removing them. The best thing next is to call for help quickly.
It is also referred to as "Sea Wasp" or "Sea Stinger". In 1980, in the Indo-Pacific region, there were 55 deaths due to painful bites from gigantic tentacles.
She also lives in Australia, a coastal area.

What is the strangest animal few people know about?

 What you are looking at:

Is a shark.

The smallest species of shark in the world. It is called the dwarf lantern shark. They are in fact a carnivore, though it might be hard to tell from its size.

They typically feed on small crustaceans.

They get their name due to their size and their special ability:

Their belly can glow in the dark.

It is designed to help hide them against the backdrop of the rippling surface above, making them invisible to many prey below.

The light glowing belly also attracts much prey to them, making them easy food for this beast.

What is the most dangerous animal on earth?

 If you believe this fact, the most dangerous animal is a Nile crocodile named Gustave.

First seen in Burundi in 1998, Gustave was estimated to be 60 years old, weigh 1 ton, and measure 6.1 meters long in 2004. Later, Gustave sightings were recorded at other times.

It is believed that Gustave was last seen in 2008. In fact, Gustave has become larger, measuring over 7 meters in length.

The crocodile suspected to be Gustave.

Gustave is believed to have killed 300 people although he never took human victims. He prefers to eat hippos where most crocodiles are usually afraid and shy away from hippos.

The crocodile, thought to be Gustave, greedily devoured its innocent victims.

The locals vow to kill Gustave, but have so far been unsuccessful. Of the 300 people killed, it is believed that half of the 300 people killed by Gustave were hunters who wanted to find him.

Gustave's experts

Gustave is believed to be distinguishable from other crocodiles by his gunshot wounds and his ferocity. This means that few who have seen him have survived.

Several crocodiles thought to be Gustave have been shot and killed.

But then renowned Gustav expert, Patrice Faye, believed that they were all small lizards and Gustav was still roaming free.

You can't ignore that the whole story might be just nonsense.

What ice age animal could survive in today’s world if it was brought back?

 The wooly mammoth.

It is perfectly adapted to survive ultra cold climates in Siberia. They’ve even done estimates that at least 48,000 of them could survive in Alaska alone today.

They were big, strong, and capable of defending themselves against polar bears.

The problem would simply be with poaching and hunting. Some people would see them as the ultimate trophy to have on their wall.

But a part of me thinks most would relish the opportunity to see these big fellas roaming the earth again.