Adrian Pitches / September 2019 – vol. 112, issue 9, pp 491–495 Compiled by Adrian Pitches Opinions expressed in this feature are not necessarily those of British Birds. Project Yellow-browed An exciting collaboration between European bird observatories has been launched using the latest tracking technology to learn more about the migratory movements of Yellow-browed Warblers Phylloscopus inornatus across western Europe into Britain and beyond. To ... This article is only available to subscribed users.To read more, please log in or purchase a subscription.