No further data have been received from Kasper's tag, however we have not given up hope. The last, partial, signal we received from him (11th April) showed a low charge on his tag. It is possible that, like Lyster before him, he is spending some time in Algeria foraging for food before attempting the Mediterranean crossing. His solar-powered tag would therefore not charge up if he is in the undergrowth. We hope that once he has moved on, and his tag has had a chance to charge, we will see Kasper pop up soon.
At 04:05am on 8 August we received a series of good quality locations from Raymond's tag that showed he had successfully completed his desert crossing and was on the eastern edge of the Reserve de Faune du Ferlo Nord. He is the last of our Cuckoos to cross the desert this year.