Little Egret/western Reef-heron
EN

Little Egret/western Reef-heron

Egretta garzetta

UnknownLCEULCEU

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Little_egret

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

The Little Egret faces severe population declines across its range due to widespread wetland destruction and degradation, particularly in coastal areas where development pressures are intense. Pollution from agricultural runoff and industrial discharge has contaminated feeding grounds, reducing prey availability and causing direct mortality. Climate change is altering water levels and salinity in critical breeding wetlands, while human disturbance at roosting and nesting sites has led to breeding failures in many colonies.

Threat summary

Habitat

Little Egrets inhabit shallow freshwater and saltwater wetlands including marshes, lagoons, mangroves, rice paddies, and coastal mudflats. They prefer areas with emergent vegetation for nesting and open water or muddy substrates for foraging on fish, frogs, and aquatic invertebrates.

FRESHWATER· majorMARINE· majorTERRESTRIAL· major

Other threatened species in Ardeidae

Reddish EgretVU

Reddish Egret

Egretta rufescens

Unknown
Pinnated BitternVU

Pinnated Bittern

Botaurus pinnatus

Unknown
Great BitternVU

Great Bittern

Botaurus stellaris

Unknown
Little BitternEN

Little Bittern

Ixobrychus minutus

Unknown

Frequently asked questions

Why is Little Egret/western Reef-heron classified as Endangered?
Little Egret/western Reef-heron is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. The Little Egret faces severe population declines across its range due to widespread wetland destruction and degradation, particularly in coastal areas where development pressures are intense. Pollution from agricultural runoff and industrial discharge has contaminated feeding grounds, reducing prey availability and causing direct mortality. Climate change is altering water levels and salinity in critical breeding wetlands, while human disturbance at roosting and nesting sites has led to breeding failures in many colonies.
Where does Little Egret/western Reef-heron live?
Little Egret/western Reef-heron occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Little Egret/western Reef-heron?
The main threats to Little Egret/western Reef-heron are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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