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The great blue heron (Ardea herodias) is a large wading bird in the heron family Ardeidae, common near the shores of open water and in wetlands over most of North and Central America, as well as far northwestern South America, the Caribbean and the Galápagos Islands. It is occasionally found in the Azores and is a rare vagrant to Europe.
Great blue herons can withstand colder weather than some other wading birds. ... This coloring appears in both female and male birds upon sexual maturity. In fact, there are very few differences ...
The feathers of the herons are soft and the plumage is usually blue, black, brown, grey, or white, and can often be strikingly complex. Amongst the day herons, little sexual dimorphism in plumage is seen (except in the pond-herons); however, for the night herons and smaller bitterns, plumage differences between the sexes are the rule.
Nankeen night heron: Nycticorax caledonicus (Gmelin, JF, 1789) 29 Malayan night heron: Gorsachius melanolophus (Raffles, 1822) 30 Japanese night heron: Gorsachius goisagi (Temminck, 1836) 31 Capped heron: Pilherodius pileatus (Boddaert, 1783) 32 Whistling heron: Syrigma sibilatrix (Temminck, 1824) 33 Little blue heron: Egretta caerulea ...
Oct. 24—Ever since state biologists started tracking Maine great blue herons in 2016, they have collected a treasure trove of migratory bird data. It's information that's led to better ...
The Great Blue Heron is a wading bird in the heron family, ... Around 12.5–14.0 cm (5.0–5.5 in) in length, the male and female are similar in colouration, with an ...
It has been known to hybridise with the great egret (Ardea alba), the little egret (Egretta garzetta), the great blue heron and the purple heron (Ardea purpurea). [7] The Australian white-faced heron is often incorrectly called a grey heron. [8] In Ireland, the grey heron is often colloquially called a "crane". [9]
An otherwise majestic great blue heron was spotted devouring a New York City rat Saturday — a stomach-churning chow-down that a witness described as “dinosaurian.”