Top Ten Animals Beginning With the Letter O

The Top Ten
1 Ostrich The ostrich or common ostrich is either of two species of large flightless birds native to Africa, the only living member of the genus Struthio, which is in the ratite family. In 2014, the Somali ostrich was recognized as a distinct species.

It has ridiculous kick power, and look at that neck, longer than the wait at the DMV what a bird

2 Owl Owls are birds from the order Strigiformes, which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers adapted for silent flight. Exceptions include the diurnal northern ...read more.
3 Octopus An octopus (octopuses or octopodes, see below for variants) is a soft-bodied, eight-limbed mollusc of the order Octopoda. The order consists of some 300 species and is grouped within the class Cephalopoda with squids, cuttlefish, and nautiloids. Like other cephalopods, an octopus is bilaterally symmetric ...read more.
4 Oyster
5 Otter Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the Mustelidae family, which also includes weasels, badgers, mink, and wolverines, among other animals.
6 Orangutan Orangutans are great apes native to the rainforests of Indonesia and Malaysia. They are now found only in parts of Borneo and Sumatra, but during the Pleistocene they ranged throughout Southeast Asia and South China. Classified in the genus Pongo, orangutans were originally considered to be one species. ...read more.
7 Oxen
8 Opossum
9 Okapi The okapi is a giraffid artiodactyl mammal native to the northeast of the Democratic Republic of the Congo in Central Africa.
10 Orca The Orca, or Killer Whale (Orcinus orca), is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. It is recognizable by its black-and-white patterned body. Orcas are a cosmopolitan species and can be found in all of the world's oceans, in a variety of marine environments, from Arctic and Antarctic regions to tropical seas... read more
The Contenders
11 Ocelot The ocelot, also known as the dwarf leopard, is a wild cat distributed extensively within South America including the islands of Trinidad and Margarita, Central America, and Mexico. It has been reported as far north as Texas.
12 Olm
13 Old English Sheepdog The Old English Sheepdog is a large breed of dog which was developed in England from early herding types of dog.
14 Oncilla
15 Octodon
16 Oarfish
17 Oryx
18 Osprey
19 Oribi
20 Oriental Shorthair The Oriental Shorthair is a breed of domestic cat that is closely related to the Siamese. It maintains the modern Siamese head and body type but appears in a wide range of coat colors and patterns.
21 Oystercatcher
22 Otterhound A rare dog breed originally from the United Kingdom, the Otterhound was developed for hunting otters. With its webbed feet and keen sense of smell, it excels in water-based tracking. The breed is friendly and has a dense, coarse coat that provides buoyancy in water.
23 Ocicat The Ocicat is an all-domestic breed of cat which resembles a wild cat but has no wild DNA in its gene pool.
24 Owl Monkey Native to the rainforests of Central and South America, the Owl Monkey is a nocturnal primate. Known for its large eyes adapted for night vision, it primarily feeds on fruits, leaves, and insects.
25 Olde English Bulldogge Created to resemble the original 18th-century English Bulldog, this breed was developed in the United States. It has a sturdy frame and loose, saggy skin but is more agile and less brachycephalic than modern English Bulldogs. It is known for its loyal and courageous temperament.
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