Pied heron
Pied heron | |
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At Fogg Dam Conservation Reserve | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Pelecaniformes |
Family: | Ardeidae |
Genus: | Egretta |
Species: | E. picata
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Binomial name | |
Egretta picata | |
Distribution. Green: year-round breeding, blue: nonbreeding. | |
Synonyms | |
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The pied heron (Egretta picata), also known as the pied egret[4] is a bird found in coastal and subcoastal areas of monsoonal northern Australia as well as some parts of Wallacea and New Guinea.
Taxonomy
Description
It is a small
Immature birds lack the crest as well as the dark colouring on the head and may look like small versions of the white-necked heron. The juveniles were once classified as a separate species.[6]
Distribution and habitat
Its habitat mainly comprises a range of wetlands and wet grasslands.
Behaviour
Call
The call of the pied heron is a loud 'awk' or 'ohrk' in flight.[4] Soft cooing is given around the nest.[6] Little else is known about vocalisations.[6]
Breeding
Breeding takes place from February to May.[4] It nests in trees above the water, including mangroves, often colonially with other species of heron. 1–2 blue-green eggs are laid in a shallow platform of sticks.[4]
Feeding
It feeds on insects, frogs, crabs, fish and other small aquatic animals. Insects are the most important source of food.[6] It may feed alone or in groups of up to a thousand individuals.[6]
References
- . Retrieved 12 November 2021.
- ^ BirdLife International (2008). "Ardea picata". IUCN Red List of Threatened Species. 2008. Retrieved 9 February 2009. Database entry includes justification for why the species is listed as least concern.
- ^ BirdLife International (2006) Species factsheet: Ardea picata. Downloaded from http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=3727 on 25/02/2010
- ^ ISBN 0-207-18013-X.
- ^ "Pied Heron, Egretta picata, Taxonomy". Retrieved 25 February 2010.
- ^ ISBN 0-19-854981-4.
Bibliography
- Marchant, S.; & Higgins, P.J. (Coordinators). (2000). ISBN 978-0-19-553068-1