Categories DavidTortoiseshell butterfly after pussy willow pollen Post author By David Post date 14 April 2022 Catkins aren’t there to attract insects, but to have the pollen get to the female flowers by being carried on the breeze. But this tortoiseshell butterfly was gorging itself on the pollen of a pussy willow by the canal at Compton. ← Violets (and some celandines) on a canalside bank → Evergreen clematis, the Cartway