Updates from our Cuckoos

Since the 14 August, Charlie has been slowly moving south eastwards. He left the west coast of Greece and by 16 August had covered around 250km (160 miles) to make it to the Prokopi, on the east coast.

The Po watershed and surrounding areas used by our Cuckoos on their migration are experiencing severe drought this year and we think this may be why Viator failed to successfully complete the desert crossing. We fear that Cookie and Ash have also been affected as it's been so long since we heard from their tags and we suspect we won't receive further signals.

Both Viator and Ash left the Po area and headed further east to Croatia, which is unusual, and could have been because of poor conditions. However, it's extremely likely that the part of Croatia, just over the Adriatic (55 miles form the Po delta), is also suffering from this regional drought.

Previously we've only ever lost two southeasterly migrating birds before completion of the Sahara crossing, both in 2012, and so far it looks like we've lost three this year. 

By the early hours of the 8 August, Larry was in Chad, having made it to Africa, though some of you will have noticed an errant signal which appeared briefly on the map placing him to the east of Africa which has now been corrected!.  He is actually just south of the Tibesti Mountain area, where Peckham also stopped recently and raised concerns until we realised that the area had received rain and was probably a strategic stop rather than an indication anything was wrong. Hopefully we will shortly see Larry continue south after a brief rest as Peckham has done too. 

Since the early hours of the 7 August, Coo has continued on his desert crossing, covering a further 800km (500 miles) to reach the semi-arid Sahel region of central Chad. Here there will be opportunities to rest and feed up in the grassland and savanna, with occasional areas of woodland and shrubland. He is the sixth Cuckoo to successfully complete the desert crossing. 

Coo has been very quiet for sometime and we did wonder where he was but his tag sent a reliable signal yesterday helping us pinpoint him in the Libyan desert approaching the border between Libya and Chad.

Peckham had us worried there for a moment before delighting us when his tag sent a signal on 7 August, showing he has travelled south a further 370km (230 miles) into Chad.  He still faces many challenges so lets hope he arrives safely in the central Sahel region. 

Vigilamus has moved 150km (90 miles) south within Chad finally reaching dense forest. He will being looking forward to some rest and foraging after his desert adventure. 

Charlie has left Italy and travelled southwest 345km (213 miles) to Lefkada, a Greek island in the Ionian Sea on the west coast of Greece.

Peckham has remained in the desert in Chad since his tag first transmitted from there on 1 August. We were quite worried that he may have persished while trying to cross however a quick look at the recent weather conditions in his location in the Tibesti Mountains revealed that the area has had about half an inch of rain in the last week! This may explain why he has stopped there, in what would normally be a rather strange move for any of our Cuckoos. Hopefully he continues onwards shorlty and makes it successfully to south of the Sahara!

Peckham has left Italy, flown over the Mediterranean and arrived in Africa. Passing through Libya he completed a journey of 1900 kilometres (1,175 miles) to reach northern Chad, arriving near the Emi Koussi volcano. He still has a way to go to complete his desert crossing and reach a location in southern Chad where he can rest and refuel safely.