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.

By the 2 August, Waller had moved south into Tuscany and it was from here that he decided to cross to Africa, transmitting from Libya around midday on 6 August! He is the second Scottish Cuckoo to make it to Africa this summer. The last signal received showed he had made some progress south within Libya but still had a way to go to complete his crossing of the desert. 

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. 

We are still following twenty-two birds. Currently two cuckoos are in France – Walpole and unnamed cuckoo 134957.

Five birds are in and around the Po Valley in northern Italy – BB, Chris, Stanley, Waller and Livingstone.

Six birds are in Spain – Two of these are big movers this week. After finally leaving the UK, Derek hasn’t hung around. After a brief stop in central-western France, he is now in central-northern Spain, just south of Tolbanos de Abajo. It is Maji that has provided the biggest surprise though. He seems to be taking a tour of the European mountain ranges. Having spent a time in the Austrian Alps, he is now in the central Pyrenees!

David is still in Montenegro and Ash is still in Croatia; both of these birds could make the move to Africa any day now.

We now have seven birds in Africa, six of them south of the Sahara. Emsworthy is the latest to arrive here and he is currently just south of Lake Chad, in an area that Chris also favours. Three other Cuckoos – Peter, Hennah and Dudley – are also close to Lake Chad.

BB has left Germany and flown over Austria to reach Italy and is close to Venice.  He joins East Anglian Cuckoos Stanley and Chris, and fellow Scottish Cuckos Livingstone and Waller, all of whom are in different areas of northern Italy.