Pl. LXIV


The Birds · Plate LXIV
Ruby-throated Hummingbird
Archilochus colubris
Trochilidae · Taxon 6432
| Length | 2.8–3.5 in (7–9 cm) |
| Wingspan | 3.1–4.3 in (8–11 cm) |
| Weight | 0.1–0.2 oz (2–6 g) |
Field marks
- Tiny, compact hummingbird with a long, slender, slightly downcurved dark bill.
- Bright emerald to golden-green crown and upperparts.
- Gray-white to whitish underparts, often with buffy flanks.
- Adult male has an iridescent ruby-red throat that can look dark in poor light; female lacks it.
- Short dark tail: forked in males; females show white tips on the outer tail feathers.
- Large dark eye, very short legs, and long, narrow wings adapted for hovering.
HabitatOpen woodlands and forest edges, including meadows, old fields, orchards, gardens, hedgerows, and scrub.
BehaviorHovers to feed, flies with rapid, precise movements, and catches small insects as well as taking nectar.
Palette
emerald greengolden greenruby redgray-whiteblack