The nest-building begins....
Great Blue Heron taking some moss for the nest...
Nesting
Breeds in colonies, often of this species alone, sometimes mixed with other wading birds; rarely in isolated pairs. Male chooses nest site and displays there to attract mate. Displays include stretching neck up with bill pointing skyward, flying in circles above colony with neck extended, stretching neck forward with head and neck feathers erected and then snapping bill shut. Nest: Site highly variable, usually in trees 20-60' above ground or water; sometimes in low shrubs, sometimes on ground (on predator-free islands), sometimes well above 100' in tree. Nest (built mostly by female, with material gathered mostly by male) is a platform of sticks, sometimes quite large.
Source : Audubon Field Guide
The nest-building begins....
Great Blue Heron taking some moss for the nest...
Nesting
Breeds in colonies, often of this species alone, sometimes mixed with other wading birds; rarely in isolated pairs. Male chooses nest site and displays there to attract mate. Displays include stretching neck up with bill pointing skyward, flying in circles above colony with neck extended, stretching neck forward with head and neck feathers erected and then snapping bill shut. Nest: Site highly variable, usually in trees 20-60' above ground or water; sometimes in low shrubs, sometimes on ground (on predator-free islands), sometimes well above 100' in tree. Nest (built mostly by female, with material gathered mostly by male) is a platform of sticks, sometimes quite large.
Source : Audubon Field Guide