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At 8 kilometres (5 mi) across, and estimated at 100,000 years old, [3] it may be one of the largest and oldest clonal colonies on Earth. [4] [5] [6] Among animals, the largest species are all marine mammals, specifically whales. The blue whale is believed to be the largest animal to have ever lived. [7]
The largest dinosaurs, and the largest animals to ever live on land, were the plant-eating, long-necked Sauropoda. The tallest and heaviest sauropod known from a complete skeleton is a specimen of an immature Giraffatitan discovered in Tanzania between 1907 and 1912, now mounted in the Museum für Naturkunde of Berlin. It is 12–13.27 m (39.4 ...
[48] [49] Apart from its extreme age, it is also thought to be the world's largest organism by area, at 2,384 acres (965 hectares). A huge colony of the sea grass Posidonia australis in the Australian coast over Shark Bay, estimated to be over 4,500 years old and also the biggest known plant. [50] [51]
Earth’s magnetic field was once 30 times weaker than it is today. This change may have played a pivotal role in the blossoming of complex life, new research found. Over 500 million years ago ...
Pages in category "Lists of largest animals" The following 20 pages are in this category, out of 20 total. This list may not reflect recent changes. *
The Age of Reptiles was at one time the largest painting in the world, and depicts a span of nearly 350 million years in Earth's history. Painted in the Renaissance fresco-secco technique, The Age of Reptiles showcases the contemporary view of dinosaurs as slow, sluggish creatures (a view that has gradually been replaced by more active dinosaurs).
The largest species in the squirrel family is the hoary marmot (Marmota caligata) of the Pacific Northwest, at up to 13.5 kg (30 lb) and 0.8 m (2.6 ft) long. [ 117 ] [ 118 ] The largest porcupine is the Cape porcupine ( Hystrix africaeaustralis ) of Central Africa 63 to 81 centimetres (25 to 32 inches) long from the head to the base of the tail ...
10. Sirens. Origin: Greek Sirens are another mythological species that have found a home in modern times. There are movies and TV shows about the seductresses with beautiful and enchanted singing ...