Herons and egrets (Ardeidae)
Green Heron
Butorides virescens. Fish, frogs and insects stalked from the water's edge.
Herons and egrets (Ardeidae)Green HeronButorides virescens
- Scientific name
- Butorides virescens
- Length
- 16.1–18.1 in
- Weight
- 8.5–7.6 oz
- Nest
- Loose stick platform in a shrub or tree over water
- Entrance hole
- Does not use nest boxes
- Clutch
- 2–6 eggs
- Incubation
- 19–21 days
- Broods
- 1–2 per season
Identification
- Small, stocky, dark heron
- Chestnut neck and greenish-black cap
- Bright yellow-orange legs
Voice
An explosive 'skeow' when flushed.
Diet and feeding
Fish, frogs and insects stalked from the water's edge.
Green Herons by state and province
| Region | Status | Nesting |
|---|---|---|
| Alabama | Summer breeder | March–July |
| Arizona | Summer breeder | March–July |
| Arkansas | Summer breeder | April–July |
| California | Year-round resident | March–July |
| Connecticut | Summer breeder | April–July |
| Delaware | Summer breeder | April–July |
| Florida | Year-round resident | March–July |
| Georgia | Summer breeder | March–July |
| Illinois | Summer breeder | April–July |
| Indiana | Summer breeder | April–July |
| Iowa | Summer breeder | April–July |
| Kansas | Summer breeder | April–July |
| Kentucky | Summer breeder | April–July |
| Louisiana | Year-round resident | March–July |
| Maine | Summer breeder | May–July |
| Maryland | Summer breeder | April–July |
| Massachusetts | Summer breeder | April–July |
| Michigan | Summer breeder | April–July |
| Minnesota | Summer breeder | May–July |
| Mississippi | Summer breeder | March–July |
| Missouri | Summer breeder | April–July |
| Nebraska | Summer breeder | April–July |
| New Brunswick | Summer breeder | May–July |
| New Hampshire | Summer breeder | May–July |
| New Jersey | Summer breeder | April–July |
| New Mexico | Summer breeder | April–July |
| New York | Summer breeder | April–July |
| North Carolina | Summer breeder | April–July |
| North Dakota | Summer breeder | May–July |
| Nova Scotia | Summer breeder | May–July |
| Ohio | Summer breeder | April–July |
| Oklahoma | Summer breeder | April–July |
| Ontario | Summer breeder | May–July |
| Oregon | Summer breeder | April–July |
| Pennsylvania | Summer breeder | April–July |
| Quebec | Summer breeder | May–July |
| Rhode Island | Summer breeder | April–July |
| South Carolina | Summer breeder | March–July |
| South Dakota | Summer breeder | April–July |
| Tennessee | Summer breeder | April–July |
| Texas | Year-round resident | March–July |
| Vermont | Summer breeder | May–July |
| Virginia | Summer breeder | April–July |
| Washington | Summer breeder | April–July |
| West Virginia | Summer breeder | April–July |
| Wisconsin | Summer breeder | May–July |
Frequently asked
What do green herons eat?
Fish, frogs and insects stalked from the water's edge. At feeders: none — a fish-bearing pond is the draw.
How big is a Green Heron?
16.1–18.1 in long and 8.5–7.6 oz.
Do green herons use birdhouses?
No. Loose stick platform in a shrub or tree over water.
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.