House martins nesting

[spiralsheep]

Common house martins, Delichon ubicum, are migratory passerine birds who breed and nest in Europe then overwinter in Africa and tropical Asia. I capped a flock of them working in pairs to collect beak-fulls of mud, from ruts in a church car park, to daub the nests they build hanging under the eaves of houses.

( 2 images. )