Description
Rheas are large, flightless birds with gray-brown plumage, lengthy legs and lengthy necks, alike to an ostrich. Males of R. Americana can reach 1.50 metres (4.9 ft), and weigh up to 40 kilograms (88 lb). Their wings are big for a flightless bird and are extend while running, to act like sails. Different most birds, rheas have only three toes. Their tarsus has level tableware on the front of it. They too amass urine discretely in an growth of the cloacae.
Personality and flock
Rheas be apt to be still birds with the omission life form when they are chicks or when the male is looking for a mate. During the non-breeding time of year they may form flocks of among 10 and 100 birds, even if the smaller Rhea forms lesser flocks than this. When in risk they flee in a zigzag route, utilize first one wing then the other, comparable to a wheel. For the period of reproduction time of year the flocks fracture up.
Duplicate
Rheas are polygamous, with males courting among two and twelve females. After mate the male builds a nest, in which each female lays her eggs in turn. The nest consists of a easy scuff in the view, craggy with grass and plants. The male incubate from ten to sixty eggs. The male will employ a bait structure and place a few eggs exterior the nest and forfeit these to predators, so that they won't attempt to get inside the nest. The male may utilize another subordinate male to hatch his eggs, while he fined another harem to create a second nest. The chicks give forth inside 36 hours of each other. The females, in the meantime, may move on and mate with other males. While helpful for the youthful, the males will arraign at any apparent threats that move toward the chicks counting female rheas and human. The youthful reach full mature size in about six months but do not strain pending they arrive at two years of age.
Rheas are large, flightless birds with gray-brown plumage, lengthy legs and lengthy necks, alike to an ostrich. Males of R. Americana can reach 1.50 metres (4.9 ft), and weigh up to 40 kilograms (88 lb). Their wings are big for a flightless bird and are extend while running, to act like sails. Different most birds, rheas have only three toes. Their tarsus has level tableware on the front of it. They too amass urine discretely in an growth of the cloacae.
Personality and flock
Rheas be apt to be still birds with the omission life form when they are chicks or when the male is looking for a mate. During the non-breeding time of year they may form flocks of among 10 and 100 birds, even if the smaller Rhea forms lesser flocks than this. When in risk they flee in a zigzag route, utilize first one wing then the other, comparable to a wheel. For the period of reproduction time of year the flocks fracture up.
Duplicate
Rheas are polygamous, with males courting among two and twelve females. After mate the male builds a nest, in which each female lays her eggs in turn. The nest consists of a easy scuff in the view, craggy with grass and plants. The male incubate from ten to sixty eggs. The male will employ a bait structure and place a few eggs exterior the nest and forfeit these to predators, so that they won't attempt to get inside the nest. The male may utilize another subordinate male to hatch his eggs, while he fined another harem to create a second nest. The chicks give forth inside 36 hours of each other. The females, in the meantime, may move on and mate with other males. While helpful for the youthful, the males will arraign at any apparent threats that move toward the chicks counting female rheas and human. The youthful reach full mature size in about six months but do not strain pending they arrive at two years of age.
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