In winter 2017-18 some young Ash trees were felled at Holtspur Bottom Butterfly Conservation reserve, to open up and restore an area to chalk grassland. Logs from this felling were stacked. Last weekend we returned to clear another area, and had to move some of the logs from the previous winter.
n the intervening year rather a lot of beautiful patterns had been sculpted onto the logs, the handiwork of the Ash Bark Beetle Hylesinus varius…
Click here to read the rest of the article.: Holtspur Bottom’s boring beetles – Kitenet