Quaxly

About

Quaxly is a small, highly social waterfowl species known for its distinctive blue-feathered crest and vibrant plumage. It is an agile swimmer and diver, often found in freshwater habitats. Its playful demeanor and striking appearance make it a notable species among dabbling ducks.

Size & lifespan

Length

30-35 cm

Wingspan

50-55 cm

Weight

300-400 g

Lifespan

5-7 years in the wild

Diet

Omnivore

Physical characteristics

Plumage

Adult males display a striking iridescent blue crest, extending from the forehead to the nape, contrasting with a white face and a dark blue-green cap. The back and wings are primarily dark blue with metallic green iridescence, while the underparts are white with faint grey barring on the flanks. A prominent white patch is visible on the secondary flight feathers (speculum). Adult females are duller, with a mottled brown body, a less pronounced, dusky blue crest, and a pale throat. Juveniles resemble females but have a more uniformly dull brown plumage and a smaller, less defined crest.

Beak shape

Spatulate, dark grey to black with a pale nail, adapted for dabbling and sifting through water.

Eye color

Dark brown.

Leg color

Orange-yellow with dark webbing.

Distinguishing features

The most distinctive feature is the male's prominent, iridescent blue crest. Both sexes have a relatively compact body and a short neck. The white speculum is also a key field mark in flight.

Juvenile appearance

Juveniles are similar to adult females but generally duller, with less distinct markings and a smaller, less developed crest. Their plumage is more uniformly brown.

Seasonal changes

Males retain their vibrant breeding plumage year-round, though the iridescence may appear slightly duller during the non-breeding season. Females show minimal seasonal plumage changes.

Sexual dimorphism

Highly dimorphic. Males are significantly more colorful with a vibrant blue crest and iridescent body plumage. Females are predominantly mottled brown with a subdued crest.

How to identify

1. 1

   Male's Crest

   Look for the prominent, iridescent blue crest extending from the forehead to the nape. This is the most definitive field mark for males.

2. 2

   Plumage Coloration

   Observe the dark blue-green back and wings, contrasting with a white face and underparts in males. Females are mottled brown with a dusky blue crest.

3. 3

   White Speculum

   In flight, both sexes display a distinct white patch on the secondary flight feathers, which is a useful identification feature.

4. 4

   Behavior

   Watch for its dabbling feeding behavior in shallow water and its tendency to form social flocks.

5. 5

   Vocalization

   Listen for the male's soft 'whee-oo' whistle and the characteristic 'quax-quax-quax' calls from both sexes.

Habitat & range

Biomes

Freshwater wetlands, marshes, slow-moving rivers, ponds, and shallow lakes.

Geographic range

Endemic to the Paldea region, primarily found in its central and western wetland systems.

Elevation range

Typically found from sea level up to 800 meters, preferring lowland and foothill aquatic environments.

Preferred environments

Shallow, vegetated freshwater bodies with abundant aquatic plants and invertebrates. They favor areas with emergent vegetation for cover and nesting, and open water for foraging.

Behavior

Activity time

Diurnal, most active during early morning and late afternoon for foraging.

Feeding habits

Primarily a dabbling duck, feeding by tipping its head and forebody into the water to reach submerged vegetation and invertebrates. It also filters water through its bill to extract small organisms. Diet includes aquatic insects, larvae, small crustaceans, seeds, and vegetative parts of aquatic plants.

Social behavior

Highly social, often seen in small to medium-sized flocks outside the breeding season. During breeding, pairs become more territorial but may still forage in loose groups. They are generally gregarious and can be observed interacting with other waterfowl species.

Flight pattern

Fast and direct flight with rapid wingbeats. Often flies in small, tight flocks. Takes off directly from the water surface.

Migration pattern

Primarily resident within its geographic range, undertaking short, localized movements in response to water availability or food resources. No long-distance migratory patterns have been observed.

Territoriality

Males exhibit territorial behavior during the breeding season, defending a small area around the nest site. Outside of breeding, they are less territorial and more communal.

Breeding & reproduction

Breeding season

Late spring to early summer (April to July).

Nesting habits

Nests are typically built on the ground, well-concealed within dense emergent vegetation near water. The nest is a shallow depression lined with grass, reeds, and down feathers plucked from the female's breast.

Clutch size

6-10 eggs.

Egg description

Eggs are oval, smooth, and pale creamy white to light greenish-buff, measuring approximately 45x32 mm.

Incubation period

23-25 days, primarily by the female.

Fledging period

Approximately 45-50 days after hatching, during which the ducklings are precocial and follow the female, feeding independently but protected by her.

Parental care

The female alone incubates the eggs and cares for the ducklings. Males may remain in the vicinity during early incubation but typically do not participate in direct parental care after hatching.

Where to find

Field tips

1. Scan Vegetated Edges. Quaxly often forages along the edges of water bodies where vegetation is dense. Use binoculars to scan these areas carefully.
2. Look for Movement. Their dabbling behavior often creates ripples in the water, which can draw attention to their presence.
3. Listen for Calls. Their distinctive 'quax-quax-quax' calls can often be heard before they are seen, especially in dense cover.
4. Observe Flocks. Outside of breeding season, they are often found in small flocks, sometimes mixed with other dabbling duck species.

Similar species

Quick facts

Distinguishing Feature:

Male's iridescent blue crest

Habitat:

Freshwater wetlands and shallow aquatic environments

Diet:

Aquatic insects, seeds, plants

Social Behavior:

Highly social, forms flocks

Conservation Status:

Least Concern

Fun facts

• The vibrant blue crest of the male Quaxly is used in elaborate courtship displays to attract females.
• Despite its small size, Quaxly is an adept diver, capable of submerging briefly to escape predators or forage for food.
• Quaxly ducklings are precocial, meaning they are able to leave the nest and feed themselves shortly after hatching, though they remain under the mother's protection.

Scientific classification

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Anseriformes

Family

Anatidae

Genus

Anas

Species

Anas quaxlyi

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