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Rothschild, 1907. Ornithoptera alexandrae, the Queen Alexandra's birdwing, is the largest species of butterfly in the world, with females reaching wingspans slightly in excess of 25 to 28 cm (10 to 11 in). [4][5] This birdwing is restricted to the forests of the Oro Province in eastern Papua New Guinea. The species is endangered and one of only ...
It is also possibly one of the world's longest-living birds, with a reported lifespan of up to 100 years. [5] Adult males weigh around 1.5–3 kilograms (3.3–6.6 lb); the equivalent figure for females is 0.950–1.6 kilograms (2.09–3.53 lb). The anatomy of the kākāpō typifies the tendency of bird-evolution on oceanic islands.
The marabou stork is a massive bird: large specimens are thought to reach a height of 152 centimetres (5 feet) and a weight of 9 kg (20 lb). [8] [9] A wingspan of 3.7 m (12 ft) was accepted by Fisher and Peterson, who ranked the species as having the largest wing-spread of any living bird. Even higher measurements of up to 4.06 m (13.3 ft) have ...
The most distinctive feature of the species is the enormous bill, which is 8–12 centimetres (3.1–4.7 in) long. [12] The bill is the largest of any hummingbird and the largest with respect to body length for any bird. [10] The sword-billed hummingbird displays sexual dimorphism. Males have shorter bills but longer wings and tails than females.
Just three species are present in the New World: wood stork, maguari stork and jabiru, which is the tallest flying bird of the Americas. Two species, white and black stork, reach Europe and western temperate Asia, while one species, Oriental stork, reaches temperate areas of eastern Asia, and one species, black-necked stork, is found in ...
The Andean condor is the largest living land bird capable of flight if measured in terms of average weight and wingspan, although male bustards of the largest species (far more sexually dimorphic in size) can weigh more. [14] [19] [20] The mean wingspan is around 283 cm (9 ft 3 in) and the wings have the largest surface area of any extant bird ...
Hence, by technicality, all three species of cassowaries are considered as Asia's largest bird since the extinction of the Arabian ostrich. Moreover, not only is the cassowary Asia's largest bird, within New Guinea , the cassowary is the island's second largest terrestrial animal after the introduction of Cervidaes such as the rusa deer ...
Giant barrel sponges can live more than 2,000 years. The giant barrel sponge Xestospongia muta is one of the longest-lived animals, with the largest specimens in the Caribbean estimated to be more than 2,300 years old. [68] The black coral Antipatharia in the Gulf of Mexico may live more than 2,000 years.