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The mallard (/ ˈ m æ l ɑːr d, ˈ m æ l ər d /) or wild duck (Anas platyrhynchos) is a dabbling duck that breeds throughout the temperate and subtropical Americas, Eurasia, and North Africa. It has been introduced to New Zealand , Australia , Peru , Brazil , Uruguay , Argentina , Chile , Colombia , the Falkland Islands , and South Africa .
The 2024 survey produced a statewide estimate of 502,058 breeding ducks, a 4% decline from 2023 but 13% above the long-term (1973 to 2023) average. A graph shows estimates of ducks in the annual ...
The breeding duck index in North Dakota, at 3.4 million birds, was up 1.5% from 2022 and 39% above the long-term average since 1948. "As with all May waterfowl surveys, we are counting what ...
The green-winged teal (Anas carolinensis) or American teal is a common and widespread duck that breeds in the northern areas of North America except on the Aleutian Islands. It was considered conspecific with the Eurasian teal ( A. crecca ) for some time, but the two have since been split into separate species.
Possible backcross between a Mallard and American black duck All the species within the mallard complex are known to hybridize with other members within overlapping ranges. Mallards, both domestic and wild in particular are notorious hybridizers, know to frequently hybridize within the mallard complex and even outside of Anas.
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.
This is a list of the breeds of domestic duck which have official recognition at national or international level. [1]Most breeds of duck derive from the wild mallard, Anas platyrhyncos, while a small minority are descendants of the Muscovy duck, Cairina moschata.
In 1924, their twelve-year-old son Charles A. Pilling (October 6, 1911 – October 24, 2001) dug a small pond to care for three injured mallard ducks he had been given. [2] This began Pilling's lifelong interest in breeding waterfowl. Over the years, the size of the pond was expanded to 100 by 50 feet (30 m × 15 m) on the half-acre lot.