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Male mallards also occasionally chase other male ducks of a different species, and even each other, in the same way. [103] In one documented case of "homosexual necrophilia", a male mallard copulated with another male he was chasing after the chased male died upon flying into a glass window. [103] This paper was awarded an Ig Nobel Prize in ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 18 February 2025. Species of bird Mandarin duck Temporal range: Pleistocene – Present, 0.8 – 0 Mya Pre๊ ๊ O S D C P T J K Pg N ↓ Male (left) and female (right) mandarin ducks at Martin Mere, UK Conservation status Least Concern (IUCN 3.1) Scientific classification Domain: Eukaryota Kingdom ...
The mottled duck (Anas fulvigula) [note 1] or mottled mallard is a medium-sized species of dabbling duck. It is intermediate in appearance between the female mallard and the American black duck . It is closely related to those species , and is sometimes erroneously considered a subspecies of the former.
Female mallard in Cornwall, England. Some duck species, mainly those breeding in the temperate and Arctic Northern Hemisphere, are migratory; those in the tropics are generally not. Some ducks, particularly in Australia where rainfall is erratic, are nomadic, seeking out the temporary lakes and pools that form after localised heavy rain. [23]
The fleshy orange feet of the duck have dark webbing. [11] Both male and female American black ducks produce similar calls to their close relative, the mallard, with the female producing a loud sequence of quacks which falls in pitch. [12] In flight, the white lining of the underwings can be seen in contrast to the blackish underbody and upperside.
The female is generally lighter-colored than the male and has plain back feathers. A first-year male Hawaiian duck looks like an eclipse-plumaged male mallard. Seasonal plumage differences, individual variation, and variation between islands can make it difficult to differentiate between Hawaiian ducks, female mallards and hybrids of Hawaiian ...
Mallard FP category for this image Wikipedia:Featured pictures/Animals/Birds Creator Mbz1. Support as nominator--Mbz1 17:16, 8 November 2010 (UTC) Support Nice photo, best picture of mallard ducklings IMO --George Chernilevsky talk 12:58, 9 November 2010 (UTC) Weak oppose. This is very much replaceable, so I think I'd want something a little ...
An 8 week old Khaki Campbell (rear) and a 13-week-old Mallard. Mrs Adele Campbell [12] commenced poultry-keeping around 1887 and later purchased an Indian Runner Duck of indiscriminate type which was an exceptional layer (182 eggs in 196 days), [13] [14] and which formed the basis in developing the "Campbell Ducks"; in her own words "Various matings of Rouen, Indian Runner and Wild Duck were ...