Deshar makes it to West Africa

In our last update Deshar had almost completed a crossing of the Sahara from Algeria to Senegal. We now know that the young female roosted just north of the Mauritania-Senegal border on the evening of 18th September after a superb eight day flight across the desert. However, not content to rest after her arduous flight, Deshar flew another 500 km south-west over the course of the next two days and by the evening of 20th September she was close to the very eastern part of The Gambia. Next day she continued south-south-west across the River Gambia and then into the Casamance region of southern Senegal. Just eighteen days after leaving her nest site in the Scottish Highlands she had reached a favourite wintering area for Ospreys from the UK.

Next day Deshar continued another 100 km west, following the course of the Casamance River before roosting in an area of mangroves to the north of the main river channel. She was now just 25 km from the sea and next day she reached the Atlantic coast at around 14:00.  The satellite data then indicates that the young Osprey spent just under an hour fishing in the sea, before landing on the beach, presumably with a catch. This may have been her first meal since arriving in Africa on 10th September, and demonstrates why it is vital for young Ospreys to depart their nest site in good condition, with plenty of stored body fat.

Having crossed the Sahara, Deshar headed south-west to the Casamance region of southern Senegal.

After reaching the Senegal coast, Deshar spent close to an hour fishing in the sea.

One of the problems for young Ospreys when they arrive in prime wintering habitat is that they will often be chased away from the best areas by experienced adult Ospreys who return to the same place each winter and often become territorial over favoured perching and feeding areas.  This perhaps explains why Deshar continued to wander around the coastal mangroves that afternoon and again next morning. In fact the last data we received in this batch showed that during the course of the day on 24th September Deshar headed 60 km north and crossed the River Allahein into The Gambia.  Let’s hope she finds somewhere safe to settle down after her fantastic migration from the Scottish Highlands.

Deishar flew north to The Gambia on 24th September

To see Deshar’s complete migration on our interactive map, click here.

Deshar also features in our latest podcast. Click the link below to listen online.