End of the road for Gilbert

19 Sep 2014

The last transmission from Gilbert's tag was on 16 July and everything appeared fine with respect to tag charge and temperature. His last known location was in Spain, and now that all our other Cuckoos have completed their desert crossing and are safely in Africa, we presume that Gilbert has been unable to continue his journey and has probably perished there.

Paper call for special HPAI issue

A special issue of the BTO journal Bird Study, bringing together research documenting the HPAI outbreak and its impacts on wild birds, will be published in late 2024.

Case Study

BTO Data Reports

Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.

Tagged Lesser Black-backed Gull. Gary Clewley

Article

Bird tracking

Phil Atkinson explains the technology behind tracking.

End of the road for Gilbert

Share this page

Related content

Paper call for special HPAI issue

BTO Data Reports

Bird tracking