🦅 Red-shouldered Hawk — Ep 31/59

Swipe through 4 cards: perched profile → flight view → song & call → look-alike comparison

Buteo lineatus haunts the mid-canopy of moist deciduous and mixed forests, almost always within earshot of a stream or river. Unlike the open-country Red-tailed, it hunts by still-watching from a shaded interior perch — patient, motionless, then a sudden drop onto frogs, crayfish, or small rodents below. Year-round resident across the eastern US and coastal California; some birds push further south in winter. 1

The translucent crescent "windows" at the base of the primaries are the single most diagnostic flight mark — no other common eastern Buteo shows them so clearly. Look for them from below on a bright day: paired pale arcs framing the otherwise dark wingtip. The banded tail reads fine and regular, not the one bold rusty panel of a Red-tailed.

That ringing kee-AH! kee-AH! kee-AH! carries 300 meters through closed canopy. It's one of the most mimicked calls in the woods — Blue Jays reproduce it well enough to fool experienced birders. The tell: the jay's version has a faint nasal buzz at the end of each syllable. The real article is cleaner and runs 4–6 repetitions without pause.

Breast pattern is the fastest split in the field. Red-shouldered = bars running all the way across (rufous on white). Red-tailed = a band of dark streaks concentrated on the lower belly, with pale upper breast. Broad-winged = buffy wash with brown streaking confined to the upper chest. On the tail: Red-shouldered shows 3–4 fine alternating bands; Broad-winged shows 1–2 thick black-and-white bands; adult Red-tailed shows one bold rusty panel.

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