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The mallard (/ ˈ m æ l ɑːr d, ˈ m æ l ... (IUCN), and, unlike many waterfowl, are considered an invasive species in some regions. It is a very adaptable species ...
In the mid-20th century, mallards were introduced to Africa and as the invasive population size has grown, concerns over possible hybridization with the yellow-billed duck have occurred. This fear is fueled by other examples of invasive mallards causing localized extinction of other native ducks around the world because of hybridization. [8]
This is a list of invasive species in North America.A species is regarded as invasive if it has been introduced by human action to a location, area, or region where it did not previously occur naturally (i.e., is not a native species), becomes capable of establishing a breeding population in the new location without further intervention by humans, and becomes a pest in the new location ...
The northern snakehead is an invasive fish that officials advise the public to kill and report. Only a few sightings have been reported so far in the southwest “boot-heel” of the state, but ...
Farm-raised mallards have changed the DNA of eastern birds. It may quack like a duck, but science shows eastern and western mallards are different Skip to main content
An expert entomologist warns homeowners against four invasive bug species that are on the rise for summer 2025. Plus, we tell you how to spot and kill them. Expert Warns These 4 Very Invasive ...
Avian vacuolar myelinopathy (AVM) is a fatal neurological disease that affects various waterbirds and raptors.It is most common in the bald eagle and American coot, and it is known in the killdeer, bufflehead, northern shoveler, American wigeon, Canada goose, great horned owl, mallard, and ring-necked duck.
Anatidae: Eurasian teal (Anas crecca), gadwall (Anas strepera), northern pintail (Anas acuta), mallard (Anas platyrhynchos), greater scaup (Aythya marila), long-tailed duck (Clangula hyemalis), northern shoveler (Anas clypeata), garganey (Anas querquedula), Eurasian wigeon (Anas penelope), ferruginous duck (Aythya nyroca), common goldeneye ...