Green Heron in March
Where green herons are in March, whether they are nesting, and the best foods to offer right now.
March in the Green Heron's year
March is a month of transition. Winter visitors begin drifting north, the first spring migrants appear in the South, and resident birds are in full song. Weather swings hard — a warm week can push migration early, and a late blizzard can catch migrants short of food.
For the Green Heron specifically, March is a spring month of relative routine, with the species settled into its seasonal pattern across its range. Across the 46 states and provinces where green herons occur, what the bird is doing this month depends heavily on latitude — the details below break it down by band.
Where green herons are in March
- Southern states
- absent
- Mid-latitudes
- year-round resident
- Northern states & Canada
- absent
In March, green herons are absent in the South, year-round resident across the mid-latitudes, and absent in the northern states and Canada. That north–south split is the defining feature of this month: where you live changes which version of this bird you're looking at.
Nesting in March
Green herons are not nesting in March. The season runs April–July at mid-latitudes, starting roughly a month earlier in the South.
Outside the nesting season, green herons put their energy into feeding and flocking rather than territory and young — which is exactly what makes them easier to watch and attract this month.
What to feed in March
- Fish in mild climates; most migrate
One of few birds that uses bait — it drops insects or twigs on the water to lure fish.
Migration brings new faces to feeders. Keep seed fresh and watch for birds passing through that you won't see again until fall.
Full Green Heron diet guide → · Best feeder for green herons →
Watching green herons this month
Green herons are settled and predictable in March, which makes this a good month to learn the bird's routine — same feeders, same perches, same times of day.
The state guides below show exactly where in your region green herons are expected this month and which native plants hold them in a yard.
Green Heron month by month
Green Heron by state
Frequently asked
Where are green herons in March?
In March, green herons are absent in the South, year-round resident across mid-latitudes and absent in the North.
Do green herons nest in March?
No — green herons typically nest April through July at mid-latitudes.
What do green herons eat in March?
Fish in mild climates; most migrate.
Sources
- Green Heron — All About Birds, Cornell Lab of Ornithology
- Green Heron life history — Cornell Lab of Ornithology
- Green Heron — Audubon Guide to North American Birds
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.