July 2023 – vol. 116, issue 7, pp 362–366 Avian Influenza killing thousands of Black-headed GullsThe BTO is urging members of the public to help track the spread of High Pathogenic Avian Influenza (HPAI) by reporting dead birds (https://bit.ly/43nxsoO). It follows reports of large numbers of dead Black-headed Gulls Chroicocephalus ridibundus at inland and coastal breeding colonies. Dead birds can be reported through the BirdTrack a... This article is only available to subscribed users.To read more, please log in or purchase a subscription.