Most species in the red oak family may generate big numbers of acorns every four years or so. Varieties of white oak may do ...
About 57% of red oak trees will produce acorns in any given year. This year, that rate reached 87%. However, this year is also being considered a failure for white oak trees, with only 9% ...
This conspicuous clown-faced woodpecker of western oak woodlands ... and white belly. The head pattern is striking, with a ring of black around the base of the bill, a red crown patch, a white ...