Overview

Distribution

Range

Lowlands of n and e Australia.
  • Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2014. The eBird/Clements checklist of birds of the world: Version 6.9. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/

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Ecology

Habitat

Habitat and Ecology

Systems
  • Terrestrial
  • Freshwater
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Source: IUCN

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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Dendrocygna eytoni

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Specimens with Barcodes: 3
Species With Barcodes: 1
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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2012

Assessor/s
BirdLife International

Reviewer/s
Butchart, S. & Symes, A.

Contributor/s

Justification
This species has a very large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be fluctuating, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is very large, and hence does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
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Source: IUCN

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Population

Population Trend
Stable
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Wikipedia

Plumed Whistling Duck

The plumed whistling duck (Dendrocygna eytoni), also called the grass whistle duck, is a whistling duck that breeds in New Guinea and Australia. It is a predominantly brown-coloured duck with a long neck and characteristic plumes arising from its flanks. The sexes are similar in appearance.

Plumed whistling ducks often roost in huge flocks

Taxonomy[edit]

Described by English naturalist Thomas Campbell Eyton in 1838, its specific epithet honours its namer. Its generic name is derived from the Ancient Greek terms dendron "tree", and kuknos (via Latin cygnus) "swan".[2] Alternate common names include; Eyton's plumed, red-legged or whistling tree-duck, and grey or red-legged whistler.

Description[edit]

Measuring 42–60 cm (16.5–24 in) and weighing around a kilogram, it is a long-necked duck with brown upperparts, paler underparts and a white rump. The chest is chestnut with thin black bars, while long black-margined plumes arise from its flanks. Its bill and legs are pink, and its iris is yellow. The male and female are similar in appearance.[3] The species has a characteristic lowered neck and short, dark, rounded wings while flying.[4]

The call is a characteristic whistle which gives the bird its common name.[4]

Swimming
Plumed Whistling-Duck.jpg

Distribution and habitat[edit]

Plumed whistling duck

The range is eastern, northern and central Australia from the Kimberley across the Top End and Cape York, down to southern Queensland and northern New South Wales on the east coast, although may reach northwestern Victoria inland, in the vicinity of the Murray River.[5] It is also found in New Guinea. The preferred habitat is tall grassland and savanna, often near bodies of water.

Feeding[edit]

Rather than diving for food in bodies of water like other ducks, the plumed whistling duck feeds by cropping grass on land.[6]

Breeding[edit]

The plumed whistling duck breeds during the wet season, generally in January to March, although it can be later in April or, in a few cases, May. One brood is raised per season. The nest is a mattress of grasses or similar material in tall grass, or in or near vegetation as cover. 10 to 12 oval eggs are laid, measuring 48 x 36 mm; 14 or more have been recorded on occasion. Initially shiny and creamy-coloured, they may become stained.[5] The incubation period is around 30 days.

Gatton, SE Queensland, Australia

References[edit]

  1. ^ BirdLife International (2012). "Dendrocygna eytoni". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013. 
  2. ^ Liddell, Henry George and Robert Scott (1980). A Greek-English Lexicon (Abridged Edition). United Kingdom: Oxford University Press. ISBN 0-19-910207-4. 
  3. ^ Simpson K, Day N, Trusler P (1993). Field Guide to the Birds of Australia. Ringwood, Victoria: Viking O'Neil. p. 174. ISBN 0-670-90478-3. 
  4. ^ a b Slater, Peter (1970). A Field Guide to Australian Birds:Non-passerines. Adelaide: Rigby. p. 227. ISBN 0-85179-102-6. 
  5. ^ a b Beruldsen, G (2003). Australian Birds: Their Nests and Eggs. Kenmore Hills, Qld: self. p. 161. ISBN 0-646-42798-9. 
  6. ^ Wade P. (ed.) (1977). Every Australian Bird Illustrated. Rigby. p. 55. ISBN 0-7270-0009-8. 
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