With most cuckoos now in the Sahel region, we're entering a fairly quiet period in the annual cycle of the tagged cuckoos with less movement than during the migration season.

Birds who completed their desert crossing will spend time in the Sahel recovering their body condition, and some may stay quite a long time. In previous years, cuckoos have stayed in this area for as much as several months, while others spend a shorter amount of time before moving south into the humid zone forests.

The eastern Sahel in Chad and south Sudan has received plenty of rain recently, and thus conditions are likely good for cuckoos. Northern Cameroon was slightly drier than average in August, and so cuckoos such as Derek, Dudley, Stanley, and Emsworthy may be moving on if foraging conditions aren't suitable.

Cuckoo 134955 has moved east from Mali and is now in Burkina Faso. He has been joined by Chester, who moved on quickly from his location in Mauritania. They are further west than many of the Cuckoos and, by taking the western route through Spain, have a longer journey to get to the Congo Rainforest than some of other Cuckoos but they will have been able to cross the desert at one of its narrowest points.   

Chester has made his move from Spain and travelled south over the sea to reach Africa.  He has made his way through western Algeria and further poor quality signals indicate he has continued on into Mauritania.  

Skinner has left France and continued south to Spain where Meavy, Gilbert, Dudley and Chester are currently located. In previous years we have only seen East Anglian and Devon Cuckoos take this route but this year we also have Chester, one of the birds tagged in Sussex, Dudley, one of the Nottinghamshire birds and Gilbert, a New Forest bird, heading this way. 

The three Cuckoos which took this route in 2012/13 all perished but in 2013/14 5 of the 6 birds which took this route successfully made it to their wintering grounds. 

Waller and Chester have remained in the same areas of France in which they first transmitted, close to Reims and Le Mans respectively, as has 134955 who is a little further south. Ash, meanwhile seems to be heading south despite being the latest of the four to arrive.