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The black vulture is aggressive when feeding and may chase the slightly larger turkey vulture from carcasses. [49] The black vulture also occasionally feeds on livestock or deer. It is the only species of New World vulture which preys on cattle. It occasionally harasses cows giving birth, but primarily preys on newborn calves, lambs, and piglets.
The American black vulture and the king vulture appear in a variety of Maya hieroglyphs in Mayan codices. The king vulture is commonly represented, with its glyph being easily distinguishable by the knob on the bird's beak and by the concentric circles that represent the bird's eyes. [ 55 ]
The black vulture (Coragyps atratus) [6] has a large, jet-black body, short black tail, white primary patches, and whitish legs. They live within open habitats but along the edges of forests . The length of their bodies is 59–74 cm, with a wingspan of 141–160 cm and weight of between 1.7 and 2.3 kg.
A pair in captivity A portrait of the cinereous vulture, also known as the Eurasian black vulture. The cinereous vulture measures 98–120 cm (39–47 in) in total length with a 2.5–3.1 m (8 ft 2 in – 10 ft 2 in) wingspan. Males can weigh from 6.3 to 11.5 kg (14 to 25 lb), whereas females can weigh from 7.5 to 14 kg (17 to 31 lb).
A vulture is a bird of prey that scavenges on carrion. There are 23 extant species of vulture (including condors ). [ 2 ] Old World vultures include 16 living species native to Europe , Africa , and Asia ; New World vultures are restricted to North and South America and consist of seven identified species, all belonging to the Cathartidae family .
Image credits: sillyanimalspost The endless debate of cats versus dogs also extends to memes. It might seem like the internet loves crazy cats and funny dogs equally, but there actually is a clear ...
Lordosis behavior (/ l ɔːr ˈ d oʊ s ɪ s / [1]), also known as mammalian lordosis (Greek lordōsis, from lordos "bent backward" [1]) or presenting, is the naturally occurring body posture for sexual receptivity to copulation present in females of most mammals including rodents, elephants, cats, and humans.
In the male, there is a wattle on the neck and a large, dark red comb or caruncle on the crown of the head. The female condor is smaller than the male, an exception to the usual sexual dimorphism seen in birds of prey. The condor is primarily a scavenger, feeding on carrion. It prefers large carcasses, such as those of deer or cattle.