

The Birds · Plate XX
Green Heron
Butorides virescens
Ardeidae · Taxon 5020
| Length | 41–46 cm (16.1–18.1 in) |
| Wingspan | 64–68 cm (25.2–26.8 in) |
| Weight | 240 g (8.5 oz) |
Field marks
- Small, compact, stocky heron with a thick neck often held tightly retracted.
- Long, straight, daggerlike bill.
- Deep green to blue-green gloss on the back and crown; may look nearly black in dull light.
- Rich chestnut neck and breast, with a dark cap that may form a short crest.
- Dark gray rounded wings; juvenile birds are browner with pale neck streaking and pale wing spots.
- Orange-yellow legs and a short, square-tipped tail.
HabitatVegetated wetland edges, including ponds, marshes, swamps, streams, rivers, reservoirs, and estuaries; especially where trees, shrubs, or tall emergent vegetation provide cover.
BehaviorSolitary, patient stalker of small aquatic prey; typically stands motionless or moves slowly at the water’s edge, with the neck drawn in, then strikes with its bill.
Palette