Black-crowned Night Heron —Ross Feldner

Black-crowned Night Herons are the most widespread heron species in the world and live in a variety of habitats. They breed on every continent except Australia and Antarctica. Night herons get their name from their habit of feeding between evening and early morning. They have a very diverse diet that includes fish, leeches (yum!), earthworms, insects, crayfish, clams, amphibians, lizards, snakes, turtles, rodents, birds, eggs, and even garbage foraged at landfills.

Unlike other herons who generally stab their prey, The Black-crowned Night Heron will grasp it in its bill.

They breed throughout the year, but most of the breeding activity takes place during spring and late summer. Males attract females by performing various routines and often the female is rejected by the displaying male. After a pair is formed, the legs of the male and the female turn pink showing sexual readiness. Young birds, upon birth, leave the nest within one month, although they are unable to fly.

Black-crowned
Night Heron
Fun Facts

Black-crowned Night Herons
nest in large colonies. Just one
tree can have a dozen nests.

Once they have caught prey,
they shake their head rapidly,
much like a dog, until the prey
is stunned or killed.

The male gives out a hissing
sound to attract females.

Adult Black-crowned Night Herons
do not differentiate their chicks
from chicks of other nests,
brooding any that show up.

The Black-crowned Night Heron feeds throughout the night to avoid competition with other herons.

If disturbed, young Black-crowned  Night Herons may regurgitate their food onto the intruder.

Black-crowned Night Herons can fly at speeds of up to 35 mph.

Click here to watch a Black-crowned Night Heron nab a large fish

Click here to listen to their odd call

 

Rachel Carson Council
8600 Irvington Avenue  | Bethesda, Maryland 20817-3604
(301) 214-2400 | office@rachelcarsoncouncil.org

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