Natural History Sulphur Tuft bonanza on Birch loggery! 1 November 2018 Ian Alexander Sulphur Tuft Hypholoma fasciculare on Birch loggery at Gunnersbury Triangle (down the entrance ramp) Sulphur Tuft on the ground, among Ivy and Bramble Turkeytail Trametes versicolor Great Tit egg, found abandoned as we checked and cleaned out the nestboxes for the year