YORKSHIRE BUTTERFLIES AND MOTHS 2020 ARGUS 90

摘要

This is the 25th Yorkshire Butterfly and Moth Report in the current series and the 16th new-format report produced jointly between Butterfly Conservation Yorkshire (BCY) and the Yorkshire Naturalists' Union (YNU) Lepidoptera Group. For BC Yorkshire members it is also Argus 90. Penny Reif (PR) has undertaken the general editing and design work. David Smith (DRRS) has edited the Butterfly Sections and the introductory comments.