August 13th – At Hortonwood in Telford, I found a small wayside oak sapling, which was growing round, large acorns. they were generally healthy and surprisingly large, with only a handful affected by knapper galls – and where they were, the actual effect of the acorn remained small.
The ants were clearly interested in the acorns, but I have no idea why, and I’m wondering if the low gall-count and manner of development is maybe signifying and evolved defence to these parasites.
Certainly is fascinating. Going to be a good crop of acorns this year I think, and a bumper hedgerow harvest generally from what I can see so far.
BrownhillsBob's #365daysofbiking 