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"In a single dead tree, these birds may drill as many as 50,000 holes for storing acorns" according to the Wingspan card
Pinnacles National Park HX99 4.3-118mm F3.5-6.4 @ 118mm, ISO 80, 1/320, F6.4(4MP crop, equiv 1030mm F54)
Henry Coe State Park D3400 + Tamron 150-600mm F5-6.3 G2 @ 600mm, ISO 320, 1/2000, F6.3(9MP crop, equiv 1423mm F14)
Pinnacles National Park HX99 4.3-118mm F3.5-6.4 @ 118mm, ISO 80, 1/320, F6.4(2MP crop, equiv 2044mm F107)
Henry Coe State Park D3400 + Tamron 150-600mm F5-6.3 G2 @ 600mm, ISO 640, 1/2000, F6.3(11MP crop, equiv 1264mm F13)