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"These finches are rarely alone and can flock in the hundreds" according to the Wingspan card
Mountain View D3400 + Tamron 150-600mm F5-6.3 G2 @ 380mm, ISO 560, 1/1250, F6(6MP crop, equiv 794mm F13)
San Francisco. Although it is less common, they can be orange depending on their diet. D3400 + Tamron 150-600mm F5-6.3 G2 @ 550mm, ISO 320, 1/1000, F6.3(6MP crop, equiv 1528mm F18)
Coyote Point, SF Bay Area R7 + 800mm F11, ISO 1000, 1/1000(21MP crop, equiv 1426mm F20)