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Chestnut Teal

(Anas castanea)
: "Chestnut-breasted Teal", "Green-headed Teal", "Black Teal", "Mountain Teal", "Tete"

Aboriginal name(s): "ngwoolnakerong"
Size: 38-48 cm
Weight: 500-800 g

Similar species

Description

Classification

Distribution

Sightings

Photos

Breeding

Nest

Eggs

Behaviour

Food

Call/s

Physical description

Click here for physical description of this species Click here for a physical description

As opposed to the related Grey Teals, Chestnut Teals are dimorphic, i.e. males and females have different plumages. Male Chestnut Teals have a glossy green head, chestnut-brown lower neck and breast and mottled chestnut-brown belly and flanks, while female Chestnut Teals are all mottled brown-grey. In general, every detail is a bit darker in colour than in the very similar Grey Teal. The vent of both sexes is black, the mantle is mottled brown. The speculum is green. The irises of both sexes are red, the bill is dark-grey, the legs and webbed feet are grey.

Taxonomy, classification

See Chestnut Teal at Wikipedia .

Range, habitat, finding this species

Click here for information on habitat and range

The overall distribution of this species can be assessed based on sighting reports submitted by birdwatchers to ebird.org .

The global distribution of the Chestnut Teal is available HERE .

Chestnut Teals are endemic to Australia. They are found in two areas of the Australian continent: Most of them live in the subtropical east and south-east of the country, i.e. the south-eastern part of QLD, all of NSW and VIC, and the eastern edge of SA, up to Eyre peninsula. They are also found in Tasmania. A smaller population exists along two thin coastal margins along the lower west coast and the south coast of WA.

During the breeding season Chestnut Teals show a preference for brackish coastal swampland. At other times of the year they are also found in tidal mudflats and freshwater lakes other freshwater wetlands.

Sightings

Click here for sighting information

Chestnut Teals were first spotted by us at Gorokan, on the NSW Central Coast, in June 2006. They were feeding on the shores of Budgewoi Lake early in the morning, amongst other aquatic birds.

Subsequently the species was seen at Tuggerah Nature Reserve near Wyong, NSW, in June 2011. Also seen at Woy Woy, NSW, by C. Hayne in January 2012. Subsequently seen by us in wetlands in various locations along the NSW Central Coast, including e.g. Hunter Wetlands NP.

A pair was seen at Dangar's Lagoon, Uralla, NSW, in March 2012.

C. Hayne reports spotting Chestnut Teals repeatedly at Whittaker's Lagoon near Moree, NSW.

R. Plumtree reports spotting Chestnut Teals at Hollands Landing, Lake Victoria, East Gippsland, VIC, in October 2014.

A. Ross-Taylor reports spotting Chestnut Teals on the Gold Coast, QLD, in December 2014.

H. Mouritsen reports spotting Chestnut Teals at Fogg Dam NR, NT, in October 2015.

K. White reports finding Chestnut Teals regularly at St Georges Basin on the NSW South Coast.

The farthest inland we have found Chestnut Teals so far is Tiger Bay wetlands at Warren, NSW, in April 2017, where a single male was spotted.

Another Chestnut Teal, possibly a pair, was spotted at New Quipolly Dam, near Quirindi, NSW, in June 2019.

M. Wheeler found a pair of Chestnut Teals with 9 ducklings at Narrabri Lake in May 2020.

Photos

ADULT

MALE

Close-up lateral view of a male Chestnut Teal (photo courtesy of C. Hayne)

Lateral view of a male Chestnut Teal (photo courtesy of A. Ross-Taylor)
[Carrara, Gold Coast, QLD, December 2014]

Lateral view of a male Chestnut Teal
[Gorokan, NSW, June 2011]

Lateral view of a male Chestnut Teal (photo courtesy of M. Windeyer)
[Long Jetty, NSW, September 2011]

Male Chestnut Teal paddling away
[Gorokan, NSW, June 2011]

Male Chestnut Teal, front right, possibly with a female (the dark bird on the far left), Grey Teals and Pink-eared Ducks
[New Quipolly Dam, near Quirindi, NSW, June 2019]

Male Chestnut Teal (left), with two Plumed Whistling-Ducks (right), seen at Whittaker's Lagoon near Moree, NSW
(photo courtesy of C. Hayne)

Near-dorsal view of Chestnut Teals in flight, male at front left (photo courtesy of B. Hensen)
[Tuross Coastal Lagoon, NSW, January 2018]

FEMALE

Lateral view of a female Chestnut Teal
[Gorokan, NSW, June 2011]

Dorsal view of a female Chestnut Teal
[Gorokan, NSW, June 2011]

Two female Chestnut Teals on a jetty
[Gorokan, NSW, June 2011]

Lateral view of female Chestnut Teals in flight (photo courtesy of B. Hensen)
[Tuross Coastal Lagoon, NSW, January 2018]

Near-dorsal view of female Chestnut Teals in flight (photo courtesy of B. Hensen)
[Tuross Coastal Lagoon, NSW, January 2018]

Near-dorsal view of a pair of Chestnut Teals seen in flight
[Near Hat Head, NSW, January 2011]

IMMATURE/JUVENILE

Dorsal view of a pair of Chestnut Teals with duckling/s (photo courtesy of M. Wheeler)
[Narrabri Lake, NSW, May 2020]

Behaviour

Social behaviour: Communal Mobility: Dispersive Elementary unit: Pair/flock

Two Chestnut Teals (female on the right, immature male on the left) exploring suburbia (photo courtesy of A. Ross-Taylor)
[Carrara, Gold Coast, QLD, December 2014]

Food, Diet

Chestnut Teals filter-feeding in shallow water
[Hunter Wetlands NP, Newcastle, NSW, December 2016]

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