Colorado Great Blue Heron

Colorado Great Blue Heron, this species usually breeds in colonies, in trees close to lakes or other wetlands like you see in this image. Often such colonies include only Great Blue Herons, sometimes they nest alongside other species of herons. These groups are called heronry (a more specific term than "rookery"). The size of these colonies may be large, ranging between 5–500 nests per colony, with an average of approximately 160 nests per colony. Heronry are usually relatively close, usually within 4 to 5 km (2.5 to 3.1 mi), to ideal feeding spots. Great Blue Herons build a bulky stick nest, and the female lays three to six pale blue eggs. One brood is raised each year. If the nest is abandoned or destroyed, the female may lay a replacement clutch. Reproduction is negatively affected by human disturbance, particularly during the beginning of nesting. Repeated human intrusion into nesting areas often results in nest failure, with abandonment of eggs or chicks.Both parents feed the young at the nest by regurgitating food. Parent birds have been shown to consume up to four times as much food when they are feeding young chicks than when laying or incubating eggs.Eggs are incubated for around 28 days and hatch asynchronously over a period of several days. The first chick to hatch usually becomes more experienced in food handling and aggressive interactions with siblings, and so often grows more quickly than the other chicks. Predators of eggs and nestlings include turkey vultures, several corvids, hawks, bears and raccoons, the latter two also potential predators of adults. Adult herons, due to their size, have few natural predators, but can be taken by Bald Eagles, Golden Eagles and, less frequently, Great Horned Owls and Red-tailed Hawks. When predation on an adult or chick occurs at a breeding colony, the colony can be abandoned by the other birds, but this does not always occur.  Source Wikipedia.   Colorado Fine art nature landscape wildlife photography poster prints, decorative canvas prints, acrylic prints, metal prints, greeting cards and stock images by James Bo Insogna (C)   - All Rights Reserved.  *PLEASE NOTE, WATERMARKS WILL NOT BE ON THE PURCHASE PRINTS*

Colorado Great Blue Heron, this species usually breeds in colonies, in trees close to lakes or other wetlands like you see in this image. Often such colonies include only Great Blue Herons, sometimes they nest alongside other species of herons. These groups are called heronry (a more specific term than “rookery”). The size of these colonies may be large, ranging between 5–500 nests per colony, with an average of approximately 160 nests per colony. Heronry are usually relatively close, usually within 4 to 5 km (2.5 to 3.1 mi), to ideal feeding spots. Great Blue Herons build a bulky stick nest, and the female lays three to six pale blue eggs. One brood is raised each year. If the nest is abandoned or destroyed, the female may lay a replacement clutch. Reproduction is negatively affected by human disturbance, particularly during the beginning of nesting. Repeated human intrusion into nesting areas often results in nest failure, with abandonment of eggs or chicks.Both parents feed the young at the nest by regurgitating food. Parent birds have been shown to consume up to four times as much food when they are feeding young chicks than when laying or incubating eggs.Eggs are incubated for around 28 days and hatch asynchronously over a period of several days. The first chick to hatch usually becomes more experienced in food handling and aggressive interactions with siblings, and so often grows more quickly than the other chicks. Predators of eggs and nestlings include turkey vultures, several corvids, hawks, bears and raccoons, the latter two also potential predators of adults. Adult herons, due to their size, have few natural predators, but can be taken by Bald Eagles, Golden Eagles and, less frequently, Great Horned Owls and Red-tailed Hawks. When predation on an adult or chick occurs at a breeding colony, the colony can be abandoned by the other birds, but this does not always occur. Source Wikipedia.

Colorado Fine art nature landscape wildlife photography poster prints, decorative canvas prints, acrylic prints, metal prints, greeting cards and stock images by James Bo Insogna (C) – All Rights Reserved. *PLEASE NOTE, WATERMARKS WILL NOT BE ON THE PURCHASE PRINTS*

Advertisements

About BoulderCountyPhotographer

James "Bo" Insogna was Born and raised in Pittsburgh PA. He studied with the New York Institute of Photography. He Started his photography career 1984. He opened a studio in Boulder, Colorado downtown on the Boulder mall. Shooting for local newspapers, magazines, Skiing, Bicycling, models portfolios and some commercial work. In 1987 the economy got bad in Boulder so he decided to make a move to Scottsdale Arizona. Once in Arizona, He became a staff photographer for the Phoenician Arabian Horse Magazine doing the covers, inside lay outs and a two page spread called Bo Trek. In the late 1980's - 1990's he was a respected member of the Arabian Horse Community in Arizona, chosen to photograph champions, riders, trainers and owners. From the first Arizona lightning monsoon season, Bo very quickly became a Lightning Storm Chaser. Striking-Photography.com, www.ArizonaLightning.com and aka www.TheLightningMan.com was born. A very fun, exciting and dangerous job! Since 1987 he has spent many years pursuing elusive lightning storms spanning miles of natural desert. It takes great dedication, courage and desire to grip a metal camera upon a metal tripod astride mountain peaks with lightning crashing mere paces away. His prints reflect the courage and passion he feels for his art. He has been featured on television and in print. In 1991 The VVA honored him by choosing his Photograph "Operation Desert Storm" as the official print of the Arizona Desert Storm Memorial Fund. The men and the flag represent the "Operation" and the Victory and Liberation of Kuwait. The Saguaro represents the "Desert" and the men and women who served in the Gulf. The Lightning represents the "Storm" and the Air War with swift, precise strikes. Twenty years after leaving Boulder, Bo decided to relocate his family back in Colorado. He settled in Boulder County. Lovin Life in Boulder County! Facebook Twitter G+ Bo featured on ABC News TV 15 Bo featured on TV 3

Posted on March 28, 2013, in Wildlife Fine Art and tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , . Bookmark the permalink. Leave a comment.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: