- What is the largest whale ever?
- What is the most dangerous predator ever?
- Why was everything so big millions of years ago?
- What dinosaurs were bigger than a blue whale?
- Can Megalodon eat blue whale?
- What preyed on Megalodon?
- What shark killed the Megalodon?
- What is the largest predator of all time?
- What is the largest mammal that has ever lived?
- Why dinosaurs are so big?
- Why did giant animals go extinct?
- What are humans biggest predator?
- Which is the longest whale?
- What are the 5 largest animals on earth?
- What can kill the Megalodon?
- Is the blue whale bigger than the Megalodon?
- What animal kills the most humans in the United States?
- What’s bigger than a blue whale?
- What is the smartest animal in the world?
- Where would a megalodon live?
What is the largest whale ever?
The blue whale is the Largest animal ever, some specimens weighing in at a colossal 200 tonnes (440,000 lb), although 100–150 tonnes (200,000–300,000 lb) is the average.
Even dinosaurs didn’t reach that size – for instance, it’s nearly 20 times heavier than a T..
What is the most dangerous predator ever?
Of all the species in the world, the largest—and most dangerous—is the saltwater crocodile. These ferocious killers can grow up to 23 feet in length, weigh more than a ton, and are known to kill hundreds each year, with crocodiles as a whole responsible for more human fatalities annually than sharks.
Why was everything so big millions of years ago?
For a long time, environmental factors such as higher oxygen content in the air and greater land masses (i.e., more space) were thought to contribute to their large size. Cope’s Rule, which says that as animals evolve over time they get larger, was another generally accepted explanation.
What dinosaurs were bigger than a blue whale?
Now paleontologists have announced a species proposed to be most massive dinosaur ever discovered: an enormous herbivore estimated at over 120 feet long and weighing over 70 tons—or longer than a blue whale and heavier than a dozen African elephants. You may have already heard of this ancient titan.
Can Megalodon eat blue whale?
Emma explains, ‘With its large serrated teeth megalodon would have eaten meat – most likely whales and large fish, and probably other sharks. If you are that big you need to eat a lot of food, so large prey is required. ‘ This would have included animals as small as dolphins and as large as humpback whales.
What preyed on Megalodon?
Megalodon was an apex predator, or top carnivore, in the marine environments it inhabited (see also keystone species). It preyed upon fish, baleen whales, toothed whales (such as ancestral forms of modern sperm whales, dolphins, and killer whales), sirenians (such as dugongs and manatees), and seals.
What shark killed the Megalodon?
It could have been its highly active metabolism, new research suggests. The great white shark (Carcharodon carcharias) may have wiped out the giant megalodon (Otodus megalodon). But scientists may have miscalculated megalodon’s time of death by about 1 million years.
What is the largest predator of all time?
SpinosaurusSpinosaurus discovered – the largest predator ever to walk the Earth.
What is the largest mammal that has ever lived?
blue whaleAs the largest land mammal ever to live at 25 feet in length, 17 feet tall and nearly weighing 18 tons; this replica dwarfs the T-Rex skeleton that used to take up its footprint but has since moved into the lobby. However, the blue whale still casts a mighty shadow over the Indricotherium.
Why dinosaurs are so big?
During the Late Triassic epoch, dinosaurs grew no bigger than today’s largest mammals. … One reason is that, like modern birds, many dinosaur bones were hollowed out by air sacs extending from their lungs, meaning that a dinosaur would have weighed significantly less than a solid-boned mammal of similar size.
Why did giant animals go extinct?
An analysis of the extinction event in North America found it to be unique among Cenozoic extinction pulses in its selectivity for large animals. Various theories have attributed the wave of extinctions to human hunting, climate change, disease, a putative extraterrestrial impact, or other causes.
What are humans biggest predator?
Most reported cases of man-eaters have involved lions, tigers, leopards, and crocodilians. However, they are not the only predators that will attack humans if given the chance; a wide variety of species have also been known to adopt humans as usual prey, including bears, Komodo dragons and hyenas.
Which is the longest whale?
blue whaleThe blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whale suborder Mysticeti. Reaching a maximum confirmed length of 29.9 meters (98 feet) and weight of 173 tonnes (190 tons), it is the largest animal known to have ever existed.
What are the 5 largest animals on earth?
Top 10 Biggest AnimalsBlue Whale. The Blue whale is the largest animal of all time, reaching a weight of about 198 US tons (180 tonnes) and a length of 98 ft (30 m).Colossal Squid. … African Elephant. … Giraffe. … Brown Bear. … Whale Shark. … Saltwater Crocodile. … Ostrich. … More items…
What can kill the Megalodon?
Today we see pods of orcas tearing apart giant baleen whales, and battles have been recorded between sperm whales and killer whales. A pod of carnivorous whales, orca size (20–30 feet) or larger, could kill a megalodon.
Is the blue whale bigger than the Megalodon?
The Blue whales, however, hold a unique reputation of being among the largest creatures on the surface of the earth measuring about a hundred feet. It, therefore, suffices to say that a blue whale is bigger than a Megalodon.
What animal kills the most humans in the United States?
Stanford University researchers say the animals who most kill Americans are farm animals; hornets, bees and wasps; followed by dogs. That’s bites, kicks and stings. The study, published in January in the journal Wilderness & Environmental Medicine, found there were 1,610 animal-related deaths from 2008 to 2015.
What’s bigger than a blue whale?
How do right whales size up? North Atlantic right whales (Eubalaena glacialis) are big, but they’re not the biggest whales. That distinction goes to the blue whale (Balaenoptera musculus), the largest animal on Earth. The orca’s (Orcinus orca) size of up to 31 feet (9.4 meters) makes it the largest dolphin.
What is the smartest animal in the world?
The Smartest Animals In The WorldChimpanzees are better than humans in some memory tasks.Goats have excellent long-term memory.Elephants can work together.Parrots can reproduce sounds of the human language.Dolphins can recognize themselves in the mirror.New Caledonian crows understand cause-and-effect relationships.Scrub jays plan for the future.More items…•
Where would a megalodon live?
Distribution. The megalodon lived in most regions of the ocean (except near the poles). While juveniles kept to the shores, adults preferred coastal areas but could move into the open ocean. The most northern fossils are found off the coast of Denmark and the most southern in New Zealand.