Little
Blue Heron
Egretta caerulea

Adult
Immature
Description 25-30"
(64-76 cm). W. 3'5" (1 m). Adult slate blue with maroon neck. Bill grayish
with black tip; legs greenish. Immature is white, usually with dusky tips on
primaries. Young birds acquiring adult plumage usually have a piebald
appearance. Snowy Egret somewhat smaller, all white, with black bill and legs,
yellow lores and feet.
Voice Usually
silent; squawks when alarmed. Various croaks and screams at nesting colonies.
Habitat Freshwater
swamps and lagoons in the South; coastal thickets on islands in the North.
Nesting 3-5
pale blue-green eggs placed in a nest of sticks in a small tree or bush. Nests
in colonies.
Range Breeds
from southern California (rare), southern New Mexico, Texas, and Oklahoma east
to southern Missouri and southern New England, and south to Gulf Coast; more
common along coast. Winters along Gulf Coast, in Florida, and on Atlantic Coast
north to New Jersey. Also in tropical America.
Discussion This
is one of the most numerous herons in the Southeast and may be observed in large
mixed concentrations of herons and egrets. It eats more insects than the larger
herons and is sometimes seen following a plow to pick up exposed insect larvae.
Adults usually forage alone, stalking the marshes for prey, but immatures tend
to feed in groups, their white plumage serving as a signal, drawing distant
birds together at good foraging places. Unlike the egrets, it has no fancy
plumes and was thus spared by plume hunters.
Seasonal Distribution
| Notes | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| RR | R | R | R | UUU | UU | R |