Heavy passage of hirundines over the bay again this morning. Mainly Swallows but also good numbers of House Martins and a few Sand Martins. Saw perhaps c.6,000 Swallow, c.800 House Martin and 100 Sand Martin heading east between 9:00-10:30
Heavy passage of hirundines over the bay again this morning. Mainly Swallows but also good numbers of House Martins and a few Sand Martins. Saw perhaps c.6,000 Swallow, c.800 House Martin and 100 Sand Martin heading east between 9:00-10:30
Glamorgan Bird Club 
Had 485 house martins and 160 swallows over the riding school this morning – more coming through as I was leaving. Yesterday over 200 swallows.