Black-crowned Night-Heron

Black-crowned Night-Heron Nycticorax nycticorax

Range map

Black-crowned Night-Heron, Range map
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Data provided by eBird

Black-crowned Night-Heron

Nycticorax nycticorax

Range

This map depicts the range boundary, defined as the areas where the species is estimated to occur at a rate of 5% or more for at least one week within each season.  Learn more

Occurrence
Year-round
Breeding season
Jun 7 - Aug 24
Non-breeding season
Nov 30 - Mar 15
Pre-breeding migratory season
Mar 22 - May 31
Post-breeding migratory season
Aug 31 - Nov 23
Note: Seasonal ranges overlap and are stacked in the order above; view full range in season maps.
Seasons timeline
Learn more