When do great blue herons arrive in Newfoundland and Labrador?
The Great Blue Heron is a summer breeder in Newfoundland and Labrador — here is when to expect it, when it leaves, and how to be ready.
Great Blue Heron timing in Newfoundland and Labrador
- Arrives
- Around February
- Leaves
- By July
- Status here
- Summer breeder
- Nesting season
- March–June
- Present roughly
- February–July
In Newfoundland and Labrador, great blue herons are present through the warm months, arriving around February and heading south again by July.
These windows are set by latitude: Newfoundland and Labrador sits in the northern part of this species' range, so timing here runs later than the continental average — the season starts later this far north and the birds wait for it. In any given year, weather can move the first arrivals by a week or two either way.
Month by month in this state
Highlighted months are when great blue herons are expected in Newfoundland and Labrador. The edges of the window are the interesting weeks — first arrivals and last departures vary most from year to year.
Getting ready before they arrive
The week before February is the time to act. Have feeders cleaned, filled and out by early February — the first great blue herons into Newfoundland and Labrador are scouting for reliable food, and a station that's ready early gets added to their route.
Once nesting begins around March, adults switch to protein-rich food for their young and visits to feeders become quick and purposeful. Expect the busiest activity at dawn.
What great blue herons eat while they're here
- Fish, frogs, crayfish and voles
A regular at backyard ponds; net or decoy-protect ornamental fish if one moves in.
Full Great Blue Heron diet guide → · Best feeder for great blue herons →
Native plants that hold great blue herons in Newfoundland and Labrador
Food keeps a migrant for a day; habitat keeps it for the season. These Newfoundland and Labrador-native plants are known to attract great blue herons:
Seed-rich cones and year-round shelter.
Catkin seed feeds redpolls and siskins all winter.
Among the first spring bloomers; early insects for returning migrants.
Dark summer fruit and heavy caterpillar load.
Spruce-budworm habitat and dense winter roosting cover.
Cone crops drive winter irruptions of finches and crossbills.
Deciduous conifer with small cones for siskins and redpolls.
Early catkins draw insects for arriving warblers and hummingbirds.
Keep exploring
Frequently asked
When do great blue herons arrive in Newfoundland and Labrador?
great blue herons typically arrive in Newfoundland and Labrador around February, with nesting underway by March. Timing can shift a week or two with the weather in any given year.
When do great blue herons leave Newfoundland and Labrador?
Most great blue herons have left Newfoundland and Labrador by July. They spend the winter farther south and return the following spring.
Do great blue herons stay in Newfoundland and Labrador all year?
No — in Newfoundland and Labrador the Great Blue Heron is a summer breeder, present roughly February–July. Outside that window it is rarely seen in the state.
What should I put out before great blue herons arrive in Newfoundland and Labrador?
Have feeders up and clean by early February — first arrivals scout reliable food sources. Good offerings for this species: fish, frogs, crayfish and voles.
Sources
- Great Blue Heron — All About Birds, Cornell Lab of Ornithology
- Great Blue Heron life history — Cornell Lab of Ornithology
- Great Blue Heron — Audubon Guide to North American Birds
- eBird region overview and bar charts — Newfoundland and Labrador
- Plant Hardiness Zones of Canada — Natural Resources Canada
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.