Black-crowned Night Heron
Image: Calibas (CC BY-SA 3.0)
NameBlack-crowned Night Heron
Common NameBlack-crowned Night Heron
Scientific NameNycticorax nycticorax
FamilyArdeidae
Wingspan (cm)112.5
Length (cm)61.5
Weight (g)750
Plumage DetailsJuveniles, as seen in the image, have brownish plumage heavily streaked with white on the head, neck, and underparts. Their back and wings are dark brown with distinct white or buff spots and streaks. The eyes are a striking orange-red, and the bill is dull yellowish-green to dusky. Adults have a black crown and back, pale gray wings, and white underparts.
Vocalization / CallKnown for a distinctive, harsh 'kwok' or 'quawk' call, often given in flight, especially during twilight hours or at night.
Primary Dietpiscivore
Primary Habitatswetland, urban, coastal
Conservation Statusleast-concern
Geographic RangeGlobally widespread, found across the Americas, Europe, Asia, and Africa. Breeds in temperate and tropical regions, with northern populations being migratory.
Identifying FeaturesStocky build with relatively short neck and legs, Nocturnal feeding habits, Juveniles have streaky brown plumage with orange-red eyes, Adults have a black crown and back with red eyes, Distinctive 'quawk' call
Description
The Black-crowned Night Heron is a medium-sized, stocky heron known for its nocturnal hunting habits. Adults feature a black crown and back, while juveniles, like the one pictured, are streaky brown with prominent spots. They typically stand hunched by the water's edge during the day, becoming active at dusk.
