John David Murphy: Sand Martins breed in burrows dug into river banks or quarries. These breeding sites are vulnerable to predation by Mink and Red Fox. Feeding birds disperse widely, favouring wetlands and rural areas. Less frequently seen in urban areas.
John David Murphy: Sand Martin's, have arrived home to Co. Dublin.
John David Murphy: Sand Martin's, have arrived home to Co. Dublin.
John David Murphy: Sand Martins.
John David Murphy: Returning Sand Martins.
John David Murphy: Returning Sand Martins.
John David Murphy: Sand Martin.