Pacific Great Blue Herons

Heron season

Herons start to arrive in late January to court and settle into nests. Fledgling herons begin to leave in August, with the last few lingering into early September. When the first chicks hatch in early April, watch both parents feed and protect their young from eagle and raccoon attacks. There were no instances of raccoon predation in 2020 because of the predator guards around the trees. Eagles visited most around early April and late May.

Check out videos and photos below of the herons, from courtship to fledging chicks.

Heron cam

What to watch for and how to interpret what you see

Courtship

Nest building

Egg laying

Hatching

Parenting

Fledging

Stanley Park Ecology logoHelp support the heron colony

These herons are a species at risk in Canada and the Stanley Park colony is a vital part of the south coast population. One-third of great blue herons worldwide live around the Salish Sea. 

The Park Board, along with our friends at Stanley Park Ecology, help sustain the heron population through monitoring, stewardship, and education.

Help Stanley Park Ecology protect, monitor, and sustain the Pacific Great Blue Heron colony by adopting a nest.

Adopt a nest

Review the Stanley Park Heronry Annual Report (1.8 MB)

Contact information, partner agencies, and website policies

City of Vancouver virtual assistant
Tell us how you found your conversation today