Hutton's Vireo
Hutton's Vireo
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100
Hutton's Vireo is a small, active songbird of western North America, strikingly similar to the Ruby-crowned Kinglet in appearance, but distinguishable by its thicker bill and unique calls. It is an insectivore of coniferous and oak forests.
Where to spot
Found along the Pacific Coast of North America, from British Columbia to Baja California, and also inland in western mountains. It prefers oak woodlands, mixed forests, and coniferous forests.
How to spot
Look for its olive-green plumage, two wing bars, and a prominent white eye-ring, which can be confusingly similar to a kinglet. Listen for its distinctive, often repetitive, slurred 'tew-eet-tew-eet' calls and simple song.
When to spot
Active year-round in its resident range. Most vocal during the breeding season. Best observed during daylight hours, especially in the mornings.
Where to spot
Found along the Pacific Coast of North America, from British Columbia to Baja California, and also inland in western mountains. It prefers oak woodlands, mixed forests, and coniferous forests.
How to spot
Look for its olive-green plumage, two wing bars, and a prominent white eye-ring, which can be confusingly similar to a kinglet. Listen for its distinctive, often repetitive, slurred 'tew-eet-tew-eet' calls and simple song.
When to spot
Active year-round in its resident range. Most vocal during the breeding season. Best observed during daylight hours, especially in the mornings.
Credits:
Wikimedia Commons
Credits:
Wikimedia Commons
Credits:
Wikimedia Commons
Hutton's Vireo and Ruby-crowned Kinglet are classic examples of convergent evolution, where two unrelated species evolve similar appearances due to similar ecological niches.
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