A close up of the catkins of Betula papyrifera against a clear blue sky

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Size: 3657px × 2743px
Location: Diss Norfolk UK
Photo credit: © C J Wheeler / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: betula, birch, blue, brown, catkins, clear, flowers, male, papyrifera, pollination, signs, sky, spring, tree, yellow