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About Great Blue Heron (Great Blue)
Forages in both freshwater and saltwater habitatsMajestic in flight, with slow wing beatsNests in colonies, in trees close to lakes
Size
97 - 137 cm
Weight
2100 - 2500 g
Lifespan
15 years
Diet
Fish, Invertebrates, Small mammals, Reptiles, Amphibians
Conservation Status
Status
Least Concern
Population Trend
stable
Threats
- Habitat loss
- Pollution
- Disturbance at nesting colonies
Additional Notes
Overall population trend is stable, though some local populations are decreasing or increasing.
Distribution
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North America
North America • United States
Widespread throughout its range