Crag Martin (Ptyonoprogne rupestris)

Crag Martin (Ptyonoprogne rupestris)

Sierra de Andujar, Spain

Crag Martin (Ptyonoprogne rupestris)

Crag Martin (Ptyonoprogne rupestris)

Sierra de Andujar, Spain

House Martin (Delichon urbicum)

House Martin (Delichon urbicum)

Fuente de Pedra - April 2016

House Martin (Delichon urbicum)

House Martin (Delichon urbicum)

Fuente de Pedra - April 2016

Sand Martin (Riparia riparia)

Sand Martin (Riparia riparia)

Taken at Farmoor Reservoir - March 2016.

Barn Swallow (Hirundo rustica)

Barn Swallow (Hirundo rustica)

Fuente de Pedra, Spain - April 2016

Red-rumped Swallow (Cecropis daurica)

Red-rumped Swallow (Cecropis daurica)

Captured near Osuna, Savilla, Spain

Red-rumped Swallow (Cecropis daurica)

Red-rumped Swallow (Cecropis daurica)

Fuente de Pedra - April 2016

Red-rumped Swallow (Cecropis daurica)

Red-rumped Swallow (Cecropis daurica)

Fuente de Pedra - April 2016

Red-rumped Swallow (Cecropis daurica)

Red-rumped Swallow (Cecropis daurica)

Osuna Triange - April 2016

Red-rumped Swallow (Cecropis daurica)

Red-rumped Swallow (Cecropis daurica)

Osuna - April 2016