This report draws on records from various sources including Birdtrack, BTO, major site reports, website records, ringing reports and, of course, records from individual observers. This publication is the only document to bring all these records together on a County basis.
The county list now stands at 364. Also included in the report are articles on a second appearance of Dusky Warbler in Cheshire and Wirral, and nocturnal migration of Common Scoter. There is the usual detailed listing of Early and Late Dates for Migrants and the BTO Online Ringing Report for Cheshire and Wirral in 2020.