https://www.allaboutbirds.org/guide/Great_Blue_Heron/lifehistory

Great Blue Herons forage, usually alone, across much of the U.S. ... hundred pairs, where they build stick nests in trees, on bushes, ...

https://www.allaboutbirds.org/guide/Little_Blue_Heron/lifehistory

Little Blue Herons forage by wading up to their bellies in ... are gregarious breeders, nesting in multispecies colonies alongside ibises, ...

https://www.audubon.org/field-guide/bird/great-blue-heron

With its variable diet it is able to spend the winter farther north than most herons, even in areas where most waters freeze. A form in southern Florida (called ...

http://adventurepublications.net/2017/03/17/great-blue-heron-nesting/

Mar 17, 2017 ... In this week's column, Stan Tekiela discusses the nesting habits of the Great Blue Heron. There's a large and very common bird that people see ...

https://en.wikipedia.org/wiki/Great_blue_heron

Nonpiscine prey is rarely quantitatively important, though one study in Idaho showed that from 24 to 40% of the diet was made up of voles.

https://forum.americanexpedition.us/great-blue-heron-facts-and-information

American Expedition is proud to present Great Blue Heron information, facts, pictures, artwork, habitat information, and nesting behavior for this amazing ...

https://nestwatch.org/learn/all-about-birdhouses/birds/great-blue-heron/

Great Blue Heron Range ... Known Nesting Period ... Some Nesting Occurence ... Great Blue Herons nest in colonies, so multiple platforms can be installed in an ...

http://naturemappingfoundation.org/natmap/facts/great_blue_heron_k6.html

Great Blue Herons are very tall and stand 3 to 4.5 feet high. ... much of their winter hunting is on land, with voles making up a major portion of their winter diet.

https://www.chesapeakebay.net/discover/field-guide/entry/great_blue_heron

The great blue heron is a tall, bluish-gray wading bird with a long, pointed bill ... Diet. Feeds mostly on fish; will also feed on insects, amphibians, crustaceans ...

http://naturemappingfoundation.org/natmap/facts/great_blue_heron_712.html

Description: The Great Blue Heron is the largest and most widespread heron in North ... Diet: Great Blue Herons feed on fish, amphibians, reptiles, invertebrates,  ...