Dimorphic egret
Egretta dimorpha E. J. O. Hartert, 1914
Status not recordedbirds
The dimorphic egret (Egretta dimorpha) is a species in the family Ardeidae, order Pelecaniformes. Recorded adults weigh 483 g to 555 g and live up to 22.3 years.
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Quick facts about the dimorphic egret
- Weight
- 483 g – 555 g
- Length
- Not recorded
- Lifespan
- 22.3 years
- Longest recorded lifespan
- 22.3 years
- Main food
- Not recorded
- Habitat
- Not recorded
- Egg incubation
- 21.5 days
- Young per litter or clutch
- 4
- Age at maturity
- 12 months
- Litters or clutches a year
- 1
- Conservation status
- Not recorded
- Countries on record
- Not recorded
Where does the dimorphic egret live?
Not recorded
Is the dimorphic egret endangered?
No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.
How is the dimorphic egret classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderPelecaniformes
- familyArdeidae
- genusEgretta
- SpeciesEgretta dimorpha E. J. O. Hartert, 1914
Synonyms Egretta garzetta dimorpha, Egretta gularis dimorpha
Other names and names in other languages (34)
- البلشون البحرى ثنائى الشكلEgyptian Arabic
- volavka dimorfníCzech
- crëyr traethau MasgarînWelsh
- MascarenerhejreDanish
- MeerreiherGerman
- Duforma egretoEsperanto
- Garceta DimorfaSpanish
- madagaskari siidhaigurEstonian
- قار دوریختPersian
- madagaskarinsilkkihaikaraFinnish
- Aigrette dimorpheFrench
- Éigrit dhémhorfachIrish
- לבנית דימורפיתHebrew
- madagaskarska obalna čapljaCroatian
- madagaszkári zátonykócsagHungarian
- Garzetta dimorficaItalian
- マダガスカルクロサギJapanese
- dimorfinis garnysLithuanian
- VanofotsyMalagasy
- MadagaskarsilkehegreNorwegian Bokmål
- MadagaskarzilverreigerDutch
- satenghegreNorwegian
- czapla zmiennaPolish
- garça-dimorfaPortuguese
- Рифовая цапляRussian
- volavka menliváSlovak
- dvobarvna čapljaSlovenian
- kusthägerSwedish
- чапля двоморфнаUkrainian
- 礁鷺Chinese
- Maskarenen-ReiherGerman
- madagaskara egretardeoEsperanto
- Мадагаскарская рифовая цапляRussian
- 礁鹭Chinese
Relatives of the dimorphic egret
Other species in the same genus Egretta.

Little egret
Egretta garzetta

Western reef heron
Egretta gularis

Pacific reef heron
Egretta sacra

Snowy egret
Egretta thula

Tricolored heron
Egretta tricolor

Black heron
Egretta ardesiaca
CompareDimorphic egret vs Little egretDimorphic egret vs Western reef heronDimorphic egret vs Pacific reef heronDimorphic egret vs Snowy egret
Common questions
Answered only where our data holds the answer.
How big is the dimorphic egret?
An adult dimorphic egret weighs 483 g – 555 g, according to values recorded on Wikidata.
How long does the dimorphic egret live?
The dimorphic egret has a recorded lifespan of 22.3 years.
What kind of animal is the dimorphic egret?
The dimorphic egret (Egretta dimorpha) belongs to the family Ardeidae in the order Pelecaniformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
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Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AmphiBIO, a global database for amphibian ecological traits · CC BY 4.0 · v1
Oliveira, B.F., São-Pedro, V.A., Santos-Barrera, G., Penone, C. & Costa, G.C. (2017) AmphiBIO, a global database for amphibian ecological traits. Scientific Data 4: 170123. https://doi.org/10.1038/sdata.2017.123. Data: https://doi.org/10.6084/m9.figshare.4644424.v5 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - LepTraits 1.0: a globally comprehensive dataset of butterfly traits · CC0 1.0 · 1.0
Shirey, V., Larsen, E., Doherty, A. et al. (2022) LepTraits 1.0: a globally comprehensive dataset of butterfly traits. Scientific Data 9: 382. https://doi.org/10.1038/s41597-022-01473-5. Data: https://doi.org/10.6084/m9.figshare.19874602.v1 - Northwestern European arthropod life histories and ecological traits (raw datasets) · CC BY 4.0 · 2024-12-17
Logghe, G., Batsleer, F., Maes, D. et al. (2025) An in-depth dataset of northwestern European arthropod life histories and ecological traits. Biodiversity Data Journal 13: e146785. https://doi.org/10.3897/BDJ.13.e146785. Data: https://doi.org/10.5281/zenodo.13379714 - ReptTraits: a comprehensive dataset of ecological traits in reptiles · CC BY 4.0 · v1-2
Oskyrko, O., Mi, C., Meiri, S. et al. (2024) ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data 11: 243. https://doi.org/10.1038/s41597-024-03079-5. Data: https://doi.org/10.6084/m9.figshare.24572683.v4 - Sharkipedia: a curated open access database of shark and ray life history traits · CC BY 4.0 · 1.0-2022-06-17
Mull, C.G., Pacoureau, N., Pardo, S.A. et al. (2022) Sharkipedia: a curated open access database of shark and ray life history traits and abundance time-series. Scientific Data 9: 559. https://doi.org/10.1038/s41597-022-01655-1. Data: https://doi.org/10.5281/zenodo.6656525 - SquamBase 1.0 - a dataset of squamate species traits · CC0 1.0 · 1.0-dryad-v5
Meiri, S. (2024) SquamBase - a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography 33(4): e13812. https://doi.org/10.1111/geb.13812. Data: https://doi.org/10.5061/dryad.76hdr7t3b - TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe · CC BY 4.0 · 2.0
Chauvier, Y., Adde, A., Bergamini, A. et al. (2025) TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe. Zenodo. https://doi.org/10.5281/zenodo.15063844 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
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Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Dimorphic egret (Egretta dimorpha). Retrieved from https://creaturedata.com/animals/dimorphic-egret
“Dimorphic egret (Egretta dimorpha).” CreatureData, 2026, https://creaturedata.com/animals/dimorphic-egret.
@misc{dimorphic_egret_2026,
title = {Dimorphic egret (Egretta dimorpha)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/dimorphic-egret},
note = {Data as of 2026-11-11}
}