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10 de mai. de 2024 · Bengal tiger. Range of Bengal tiger in red. The Bengal tiger is a population of the Panthera tigris tigris subspecies and the nominate tiger subspecies. [1] It ranks among the biggest wild cats alive today. [2] [3] It is considered to belong to the world's charismatic megafauna.
Há 2 dias · The United States is a leader in the development of artificial intelligence technology and has maintained a space program since the late 1950s, with plans for long-term habitation of the Moon. [304] [305] In 2022, the United States was the country with the second-highest number of published scientific papers. [306]
Há 4 dias · Synonyms. Pterosaurii Kaup, 1834 Ornithosauria Seeley, 1870. Pterosaurs ( / ˈtɛrəsɔːr, ˈtɛroʊ -/; [5] [6] from Greek pteron and sauros, meaning "wing lizard") [7] are an extinct clade of flying reptiles in the order Pterosauria. They existed during most of the Mesozoic: from the Late Triassic to the end of the Cretaceous (228 to 66 ...
Há 3 dias · Ossea Batsch, 1788 [2] Vertebrates ( / ˈvɜːrtəbrɪts, - ˌbreɪts /) [3] are deuterostomal animals with bony or cartilaginous axial endoskeleton — known as the vertebral column, spine or backbone — around and along the spinal cord, including all fish, amphibians, reptiles, birds and mammals.
Há 4 dias · Mollusca is the second-largest phylum of invertebrate animals, after Arthropoda; members are known as molluscs or mollusks [a] ( / ˈmɒləsks / ). Around 76,000 extinct species of molluscs are recognized. [3] The number of fossil species is estimated between 60,000 and 100,000 additional species. [4] The proportion of undescribed species is ...
Há 4 dias · Lion. The lion ( Panthera leo) is a large cat of the genus Panthera, native to Africa and India. It has a muscular, broad-chested body; a short, rounded head; round ears; and a hairy tuft at the end of its tail. It is sexually dimorphic; adult male lions are larger than females and have a prominent mane.
Há 1 dia · Ovis guineensis Linnaeus, 1758. Ovis strepsiceros Linnaeus, 1758. Sheep ( pl.: sheep) or domestic sheep ( Ovis aries) are a domesticated, ruminant mammal typically kept as livestock. Although the term sheep can apply to other species in the genus Ovis, in everyday usage it almost always refers to domesticated sheep.
