'Missing' Cuckoos

04 Aug 2014

This year, because there are so many Cuckoos and routes to view on the map, individual birds only show by default if there has been a signal in the last 10 days.

Currently Gowk, Gilbert, Meavy, Waller and BB have all stopped being shown by default as we haven't heard from them in this period. Don't worry, it doesn't necessarily mean anything bad has happened. There are often periods where the Cuckoos are in dense undergrowth, where the tags don't receive enough light to charge or send signals to the satellites, often just before and after big movements.

You can still view these Cuckoos on the map by ticking the box underneath their pictures. Once we receive a signal, they will automatically reappear on the main map.