Fauna
Bird

Western Reef Heron

Egretta gularis

Also known as Western Reef Egret

Western reef herons are agile coastal waders easily recognized by their striking dark slate-grey or pure white plumage morphs. They hunt along rocky shores, mudflats, and mangrove estuaries, often dancing in active circles or spreading their wings to shade the water and spot small fish. Nests are built in scattered colonies atop low bushes, mangroves, or rocky ledges, where pairs raise chicks fed on marine prey.

CoastalPolymorphicWading Bird
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & preySmall fish, Crabs, Marine worms
Predators
  • Large raptors
  • Monitors
  • Snakes
ThreatsCoastal development, wetland reclamation, marine pollution
HabitatsCoastal mudflats, rocky shores, mangroves, estuaries, lagoons
Life span10–15 years
  1. OrderPelecaniformes
  2. FamilyArdeidae
  3. GenusEgretta
  4. SpeciesEgretta gularis
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe from a respectful distance along coastal mudflats and shores.
Responsible observation
  • Observation Distance: Maintain at least 20 to 30 meters distance on beaches to avoid disturbing feeding birds.
  • Tide Awareness: Plan visits during receding tides when mudflats expose prime foraging areas.
  • Morph Identification: Check bill color and thickness to distinguish white morphs from Little Egrets.
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Found in Collections

Ecosystem chain

Wetland Territory

Western Reef Heron is found in this collection. Identify it in Fauna to fill this slot and continue your progress.

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