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The scapular feathers and the feathers at the base of the neck are somewhat elongated. Immature birds lack the dark stripe on the head and are generally duller in appearance than adults, with a grey head and neck, and a small, dark grey crest. The pinkish-yellow beak is long, straight, and powerful, and is brighter in color in breeding adults.
The brolga is a common, gregarious wetland bird species of tropical and south-eastern Australia and New Guinea. It is a tall, upright bird with a small head, long beak, slender neck, and long legs. Its plumage is mainly grey, with black wing tips, and it has an orange-red band on its head. The brolga's courting dance is similar to that of other ...
The gray hawk averages 46–61 cm (18–24 in) inches in length and weighs 475 g (16.8 oz). This bird has a relatively shorter wing span, but a long tail compared to the red-tailed and red-shouldered hawks. [11] It has broad rounded wings, a hooked beak, and yellow legs. Thompson, L. (1995–2013). [12]
The shoebill is a tall bird, with a typical height range of 110 to 140 cm (43 to 55 in) and some specimens reaching as much as 152 cm (60 in). Length from tail to beak can range from 100 to 140 cm (39 to 55 in) and wingspan is 230 to 260 cm (7 ft 7 in to 8 ft 6 in). Weight has reportedly ranged from 4 to 7 kg (8.8 to 15.4 lb).
The trumpeter swan is the largest extant species of waterfowl, and both the heaviest and longest native bird of North America. Adults usually measure 138–165 cm (4 ft 6 in – 5 ft 5 in) long, though large males can exceed 180 cm (5 ft 11 in) in total length. [3] [14] [15] [16] The weight of adult birds is typically 7–13.6 kg (15–30 lb ...
It has a gray cap, a beige face, and a red bar at the nape of the neck. Males have a black mustache. Males have a black mustache. Colaptes comes from the Greek verb colapt , meaning "to peck"; auratus is from the Latin root aurat , meaning "gold" or "golden", and refers to the bird's underwings.
The greylag is the largest and bulkiest of the grey geese of the genus Anser, but is more lightly built and agile than its domestic relative. It has a rotund, bulky body, a thick and long neck, and a large head and bill. It has pink legs and feet, and an orange or pink bill with a white or brown nail (hard horny material at tip of upper ...
In one case, a bird was observed holding bark off the branch of a eucalypt and levering open gaps every 4 to 5 cm (1.5 to 2 in) with its bill. [52] The grey currawong usually swallows prey whole, [37] although one bird was observed impaling a rodent on a stick and eating parts of it, in the manner of a butcherbird. [53]