Updates from our Cuckoos
Read the latest updates from our Cuckoos on their migration.
Lambert still in France
Carlton II in Guinea Bissau
Five across the desert
Concern growing for Knepp
There have been no further signals from Knepp since 18 July when the battery in his tag was functioning well. Given that there is no evidence that his battery was failing, his sudden disappearance just a day after arrival at his last known position means we are now seriously concerned that we won't hear anything more from Knepp.
The end of the road for Raymond
Raymond moved to southern Mauritania on 5 August and signals received since show he has remained there, in the Trarza Desert. This prolonged static period in the desert, and the temperature data from the tag which shows big fluctuations rather than a more constant temperature, suggests that sadly, Raymond has perished on his desert crossing. Raymond was tagged in 2018 and so had already contributed a complete migration cycle to our data bank, nevertheless it is sad to have lost him when he appeared so close to reaching his stop-over location in Senegal.
Senan crosses into Niger
Tennyson in Nigeria
Raymond finds favourable conditions?
We were a bit concerned about Raymond, who appeared to have spent the evening of 5 August on the desert floor, in a pretty inhospitable looking area, only 50km from good habitat along the Senegal river.
However, Chris Hewson has been looking at the conditions there and it appears the spot where Raymond has stopped is the first place he would have reached since his mid-desert crossing that has had any rain this year, so he may have sensed that and decided to ditch. Hopefully soon we'll find he has moved to somewhere more lush looking.
To and fro for Nussey
Nussey, who has already visited Africa briefly this summer, was in the Andalusia region of Spain by the evening of Friday 2 August and by the morning of Saturday 3 August was crossing the Mediterranean. He landed in northern Morocco, just south of Guercif. However, locations received since, show that he started his desert crossing from the Altas Mountains on Saturday evening but turned back in the middle of Sunday from some where in western Algeria. Yesterday (Tuesday 6 August) he was back in Spain, to the south-west of Valencia.
These aborted attempts must have been in response to unfavourable conditions and we are now a little worried about what this mean for the rest of his journey, as he will have expended a huge amount more energy in order to back-track. He will be one lucky and tenacious Cuckoo to survive the added burden of these attempts. We'll have to wait for further signals to see what he does next.