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Little
Blue Heron Identification Tips |
(Credit:
U. S. Geological Survey) |
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General
Information
- Sexes similar
- Medium-sized long-legged long-necked wader
- Usually holds neck in an "S" curve at rest and in flight
- Bill long and pointed
- Dull green legs
Adult alternate
- Blue-gray black-tipped bill
- Blue-gray belly, back and wings
- Chestnut head and neck
- Shaggy neck plumes
Adult basic
- Blue-gray black-tipped bill
- Head and neck blue-gray like body
- Lacks shaggy neck plumes
Immature
- White body plumage
- Blue-gray tips to the outer primaries visible from
below when bird is in flight
- Gray lores
- Black-tipped bill usually with blue-gray base, but
occasionally yellow or flesh
- In their first spring or first summer, immatures start
gaining the adults' dark plumage and can be mottled
with blue-gray and white.
Similar species
Adults are similar only to Reddish Egret, which is much larger and
bigger-billed, and has a paler reddish neck, shaggier neck, and head
plumes and blue-gray legs.
Immature Snowy Egrets are similar
to immature Little Blues but have black legs with a yellow stripe
up the back, yellow feet, and yellow lores, and lack the blue-gray
primary tips, and, usually, lack the two-toned bill.
Adult white morph Reddish Egrets can be similar to immature Little
Blues but are much larger, have blue-gray legs, shaggy neck and head
plumes and a pink base to the bill. Immature white morph Reddish Egrets
can be separated by the larger bill, bluish legs, and lack of blue-gray
primary tips. |
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