Some Records of Avian Chewing Lice (Mallophaga) in Yorkshire

摘要

Editors' note. This paper and the following one from Barry Nattress are somewhat incomplete, lacking references and dates of records. Unfortunately, Barry, who had been ill for some time, died before he was able to complete the papers, but we thoughtthat it would be a tribute to him to publish this important work in its unfinished state rather than leave it unpublished.