Deprecated: Creation of dynamic property AabInterface::$species_name is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/aab-api/aab-api.php on line 62
Deprecated: Creation of dynamic property AabInterface::$sanitized_name is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/aab-api/aab-api.php on line 63
Deprecated: Creation of dynamic property AabInterface::$session_access_token is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/aab-api/aab-api.php on line 64
Mallard
Main Focal Species
If someone at a park is feeding bread to ducks, chances are there are Mallards in the fray. Perhaps the most familiar of all ducks, Mallards occur throughout North America and Eurasia in ponds and parks as well as wilder wetlands and estuaries. The male’s gleaming green head, gray flanks, and black tail-curl arguably make it the most easily identified duck. Mallards have long been hunted for the table, and almost all domestic ducks come from this species.
Range
Habitat
Mallards can be found in almost any wetland habitats, including permanent wetlands such as marshes, bogs, riverine floodplains, beaver ponds, lakes, reservoirs, ponds, city parks, farms, and estuaries. They also occur in prairie potholes and ephemeral wetlands; they may be found feeding along roadside ditches, pastures, croplands and rice fields.
Food
Mallards are generalist foragers and will eat a wide variety of food. They don’t dive, but dabble to feed, tipping forward in the water to eat seeds and aquatic vegetation. They also roam around on the shore and pick at vegetation and prey on the ground. During the breeding season, they eat mainly animal matter including aquatic insect larvae, earthworms, snails and freshwater shrimp. During migration, many Mallards consume largely agricultural seed and grain. In city parks, they readily accept handouts from parkgoers.
Behavior
Mallards are an abundant city and suburban park duck and because of constant feedings by park visitors, they can become very tame and approachable. In more natural settings and where Mallards are heavily hunted, they can be very wary of approaching people. They commonly associate with and may hybridize with other dabbling ducks. Mallards have a huge variety of displays that can be fascinating to watch and decipher. Most displays are ritualized versions of common motions: males may face off with a head-bob, threaten an aggressor with an open bill, or push against each other, breast to breast. Paired males defend their territories with vigorous acrobatic chases. Males court females by shaking or flicking the head side to side, looking over their shoulder, or raising up in the water and flapping their wings. Several males often gather around a female to display. A female encourages a male by nodding her head back and forth or paddling with her head held low.
Nesting
The female forms a shallow depression or bowl on the ground in moist earth. She does not carry material to the nest but rather pulls vegetation she can reach toward her while sitting on nest. During egg-laying phase, she lines the nest with grasses, leaves, and twigs from nearby. She also pulls tall vegetation over to conceal herself and her nest. After incubation begins, she plucks down feathers from her breast to line the nest and cover her eggs. The finished nest is about a foot across, with a bowl for the eggs that is 1–6 inches deep and 6–9 inches across.
Appearance
Typical Sound
© Mike Andersen / Macaulay Library
Size & Shape
Mallards are large ducks with hefty bodies, rounded heads, and wide, flat bills. Like many “dabbling ducks” the body is long and the tail rides high out of the water, giving a blunt shape. In flight their wings are broad and set back toward the rear.
Color Pattern
Male Mallards have a dark, iridescent-green head and bright yellow bill. The gray body is sandwiched between a brown breast and black rear. Females and juveniles are mottled brown with orange-and-brown bills. Both sexes have a white-bordered, blue “speculum” patch in the wing.
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Deprecated: Creation of dynamic property CitSciImage::$src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 33
Deprecated: Creation of dynamic property CitSciImage::$full_src is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 34
Deprecated: Creation of dynamic property CitSciImage::$srcset is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 35
Deprecated: Creation of dynamic property CitSciImage::$title is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 36
Deprecated: Creation of dynamic property CitSciImage::$title_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 37
Deprecated: Creation of dynamic property CitSciImage::$photographer is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 38
Deprecated: Creation of dynamic property CitSciImage::$res_link is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 39
Deprecated: Creation of dynamic property CitSciImage::$caption is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 40
Deprecated: Creation of dynamic property CitSciImage::$multi_credit is deprecated in /nas/content/live/dcelebirds/wp-content/plugins/citsci-image/citsci-image.php on line 41
Plumage Photos
Similar Species
The American Black Duck of eastern North America looks like a female Mallard but has a darker body, greenish-yellow bill, and a purplish “speculum” patch in the wings that does not have white borders. Identification is complicated by the frequent occurrence of hybrids between the two species. The Mottled Duck of the coastal Southeast also resembles a female Mallard, but is somewhat darker, with less black on the bill (just a small black spot at the base), and lacks the broad white borders to the speculum. Female Gadwalls have a slimmer bill with a thin orange line along the edge and often show a white patch on the folded wing. Northern Shovelers have a bill that is noticeably larger and wider than any other duck’s. Its body pattern is different from a Mallard’s, too: the belly and sides are chestnut, set off by a white breast and undertail. Female Northern Shovelers, in addition to their very large bill, are paler overall, with lots of buffy and tan tones to the body. The green heads of Red-breasted Mergansers and Common Mergansers superficially resemble a male Mallard’s, but these birds’ shape and behavior are much different: mergansers are streamlined ducks with slender bills, and they dive instead of dabble.
Did you know?!
- Mallards freeze or pretend to be dead when captured by a fox. Sometimes the confused fox loosens its grip and allows the Mallard to escape.
- Mallards find their mates long before the spring breeding season. They pair up in the fall, but they court each other throughout the winter. Only the female incubates the eggs and takes care of the ducklings.