You know the green-headed males. On females, note the relatively strong eyeline compared to most other species. Mallards are our most familiar duck and the only one present all year-round in large numbers. This circumstance should be taken not as license to ignore them, but as an invitation to enjoy watching their cute, fuzzy babies from May through August.
Username: Bongsong Published on 2024-10-28 15:49:49 ID NUMBER: 124497
You know the green-headed males. On females, note the relatively strong eyeline compared to most other species. Mallards are our most familiar duck and the only one present all year-round in large numbers. This circumstance should be taken not as license to ignore them, but as an invitation to enjoy watching their cute, fuzzy babies from May through August.
Males have a dark rump; both sexes have little white squares in the wing (the speculum), sometimes visible. In much of Marin, gadwalls take a distant second place for ducks you might see in summer, as well as becoming abundant in winter. Breeding gadwall are an uncommon but not unheard of Bay Area phenomenon, while you can usually find a few non-breeding birds scattered around.
In a nicely lit picture, the male’s head shows a clear green eye patch, but from many angles these luminescent feathers may appear dark or colorless. The “bald” patch on the front of the forehead is a little easier to see, but also subject to variable lighting. On males, look also for the dark rump bordered by white.
One of the easiest ducks to recognize due to the extremely large (“spatulate”) bill and distinct set of colors: dark green head, white breast and rump, reddish flanks. To begin developing attentiveness to the shape of different ducks, start with female shovelers and find those shovel mouths.
Males have long necks adorned with an elegant white stripe, as well as their namesake pintail. This might be the next dabbler to practice recognizing by shape alone: the long neck is usually perceptible on both sexes.
All of the previous dabblers were sizable birds, but green-wings are the smallest of all our ducks and are dwarfed by neighboring shovelers and the like. On males, look for the pretty red-brown head with green eye patch and vertical white spur on shoulder.
Males are an unmistakable rich, dark cinnamon all over. Females can be a bit tricky, but they are bigger and bigger billed than green-winged teal, with a relatively plain face. It’s usually not an issue though: cinnamons are less common overall and they’ll often be in a pretty clear little group of males and females together. That is of course the most widely practiced method of female duck identification: identify the male next to it and call it whatever that bird is.
Notes: Uncommon in our area, but unomittably glorious. Wood ducks breed regularly at Five Brooks Pond at Point Reyes and then pop up here and there in winter. As their name suggests, they like relatively woodsy, sheltered areas and in fact nest in tree cavities. This is the only one of our dabblers not in the fairly uniform genus Anas (they’re an Aix).
You know the green-headed males. On females, note the relatively strong eyeline compared to most other species. Mallards are our most familiar duck and the only one present all year-round in large numbers. This circumstance should be taken not as license to ignore them, but as an invitation to enjoy watching their cute, fuzzy babies from May through August.
These are the quintessential duck, taking the rank as the most abundant duck in the world. The mallard is the ancestor to most domesticated breeds of ducks and can be found in nearly every town in North America.
Males and females have distinct differences in their plumage displays; males having a glossy green head, white ring on neck, brown chest, black rear, and yellow bill, and females have a more muted plumage display of mottled brown with an orangish brown bill. Both sexes have a vibrant blue stripe or “speculum” on their wings. Other than coloration, males’ and females’ size and appearance is very similar; approximately two feet in length, two to three pounds, and having flat wide bills.
Mallards are known as dabbling ducks—they feed underwater by tipping forward and grazing. What makes these ducks so prevalent is their adaptability to almost any wetland environment and their wide range of preferred food sources. Mallards are omnivores and will eat seeds, stems, roots, insects, mollusks, tadpoles, frogs, earthworms, small fish, etc.
The mallard (/ˈmælɑːrd, ˈmælərd/) 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. This duck belongs to the subfamily Anatinae of the waterfowl family Anatidae. Males (drakes) have green heads, while the females (hens) have mainly brown-speckled plumage. Both sexes have an area of white-bordered black or iridescent purple or blue feathers called a speculum on their wings; males especially tend to have blue speculum feathers. The mallard is 50–65 cm (20–26 in) long, of which the body makes up around two-thirds the length. The wingspan is 81–98 cm (32–39 in) and the bill is 4.4 to 6.1 cm (1.7 to 2.4 in) long. It is often slightly heavier than most other dabbling ducks, weighing 0.7–1.6 kg (1.5–3.5 lb). Mallards live in wetlands, eat water plants and small animals, and are social animals preferring to congregate in groups or flocks of varying sizes.
You know the green-headed males. On females, note the relatively strong eyeline compared to most other species. Mallards are our most familiar duck and the only one present all year-round in large numbers. This circumstance should be taken not as license to ignore them, but as an invitation to enjoy watching their cute, fuzzy babies from May through August.
