NR
Egretta dimorpha



Taxonomy

Taxonomic source(s)
Sibley, C. G.; Monroe, B. L. 1990. Distribution and taxonomy of birds of the world. Yale University Press, New Haven, USA.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2016 Not Recognised
2012 Not Recognised
2009 Not Recognised
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status unset Forest dependency unset
Land-mass type Average mass -
Range

Estimate Data quality
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size unknown - - -
Population trend - - -

Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Madagascar Bombetoka Bay - Marovoay NPA
Madagascar Mahajamba Bay - Anjavavy Complex
Seychelles Aldabra Special Reserve
Tanzania Mafia Island

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Altitude   Occasional altitudinal limits  

Recommended citation
BirdLife International (2024) Species factsheet: Egretta dimorpha. Downloaded from https://datazone.birdlife.org/species/factsheet/egretta-dimorpha on 22/11/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 22/11/2024.