About the Least Bittern
The Least Bittern (Ixobrychus exilis) is a species documented in our database. Learn more about this species through the information below.
Conservation Status
Least Bittern is currently listed as Least Concern on the IUCN Red List.
Population Trend
stable
Current Threats
- Habitat loss and degradation
- Pollution
- Climate change
Photo Gallery

1 photos available
Geographic Distribution
Distribution by Region
Eastern North America
Continent: North America
Country: United States, Canada
Region: Eastern United States, southeastern Canada
Central America
Continent: North America
Country: Mexico, Belize, Guatemala, Honduras, Nicaragua, Costa Rica, Panama
Region: Central America
Distribution Overview
The Least Bittern is a widespread species found in North and Central America, inhabiting freshwater and brackish wetlands, including marshes, swamps, and mangrove forests.
Quick Facts
- Size
- 28 - 35 cm
- Weight
- 60 - 120 g
- Lifespan
- up to 5-7 years years
- Diet
- Fish (small fish, minnows)Insects (dragonflies, damselflies)Small crustaceans (crayfish, snails)
Habitat
Freshwater wetlandsBrackish wetlandsMarshesSwampsMangrove forests
Behavior
- Forages for food in dense vegetation, using its sharp, pointed beak
- Engages in social behavior, often found in pairs or small family groups
- Breeds in dense vegetation, with females laying 2-5 eggs
- Both parents care for young, which leave the nest after approximately 20-25 days