170
RUDDY QUAIL-DOVE Geotrygon montana 23–25cm. Humid forest, shady
plantations. See quail-dove intro (p. 168). Sometimes seen in flight, low and
fast along a quiet road or across clearings, when bright ruddy male is readily
identified. Female/juv. slightly smaller, stockier, and shorter-tailed than
Leptotila doves, with no white on tail corners; also note striped face, vertical
pale bar at breast sides, red bill. SOUNDS: Song a low, mournful, slightly moan
ing whoooo, fading away slightly, every 2–5 secs. Cf. Chiriqui Quail-Dove,
Gray-chested Dove. STATUS: Fairly common on Pacific slope, locally to 1200m;
less numerous on Caribbean slope, especially in foothills, to 1000m. (Mexico to
S America.)
OLIVE-BACKED QUAIL-DOVE Leptotrygon veraguensis 21–24cm. Rather
small dark quail-dove of humid lowland forest, adjacent taller second growth,
usually with dense understory. See quail-dove intro (p. 168). Distinctive in
range, with bold white cheek stripe in all plumages; female darker overall than
male, with buffy vs. white forehead; juv. browner overall with cinnamon wing
bands. SOUNDS: Low, slightly downslurred, and twangy gulping owhh, every
1–3 secs; could easily be passed off as a frog. STATUS: Fairly common on Carib-
bean slope, locally to 1500m. (Nicaragua to nw. Ecuador.)
PURPLISH-BACKED QUAIL-DOVE Zentrygon lawrencei 25–27cm. Hand
some, medium-size quail-dove of humid foothill forest with dense understory.
See quail-dove intro (p. 168). Note boldly striped face with whitish forehead,
grayish head and breast; purple gloss to mantle apparent with good view. Cf.
Buff-fronted Quail-Dove, which may overlap locally. Sexes similar. Juv. duller
overall, upperparts edged pale cinnamon, breast barred buff. SOUNDS: Song a
3-syllable, slightly twangy cooing huh-w’hohw, every 2–3 secs; 1st part under
slurred, last note loudest, slightly downslurred. At a distance, only last hohw
audible, cf. shorter, higher, and faster-paced song of Buff-fronted Quail-Dove.
STATUS: Uncommon to fairly common but local on Caribbean slope, 400–
1000m. (Costa Rica to w. Panama.)
BUFF-FRONTED QUAIL-DOVE Zentrygon costaricensis 25–28cm. Hand
some, medium-size quail-dove of humid foothill and highland forest. See quail-
dove intro (p. 168). Note boldly striped face, bright ruddy upperparts; also buff
forehead contrasting with blue-gray crown, glossy green hindneck. Cf. Pur-
plish-backed Quail-Dove, which may overlap locally. Juv. duller overall, with
whitish forehead, diffusely barred above and below. SOUNDS: Relatively high,
slightly overslurred wowh, every 1–1.5 secs, often repeated steadily; could be
passed off as a frog; higher and more nasal, not gulping like Olive-backed
Quail-Dove. STATUS: Uncommon to fairly common on both slopes, 1000–
3000m; mainly 2000–2500m on Pacific slope, mainly 1500–2000m on Carib-
bean slope. (Costa Rica to w. Panama.)
CHIRIQUI QUAIL-DOVE Zentrygon chiriquensis 28–31cm. Large, heavily
built quail-dove of humid highland and foothill forest. See quail-dove intro
(p. 168). Distinctive, with overall pinkish-ruddy plumage, contrasting blue-gray
head, faint dark face stripes. Juv. lacks blue-gray cap, duller and browner overall
with variable dark scalloping. SOUNDS: Low mournful whooOOoo, about 1 sec,
every 3–5 secs; at a distance, only the loudest middle section audible. Suggests
Ruddy Quail-Dove but slightly longer and deeper, intensifies slightly, and ends
more abruptly. STATUS: Uncommon on both slopes, mainly 1000–2500m on
Pacific slope, 600–2000m on Caribbean slope. (Costa Rica to w. Panama.)