https://mdahlem.net/dbirds/25/housmart.php
Western House Martin (Delichon urbicum)
Michael Dahlem birds of Australia Western House Martin (Delichon urbicum)
western house martindelichon urbicum
https://planetscott.com/speciesdetail/7112/western-house-martin-delichon-urbicum
Planetscott - Western House-Martin (Delichon urbicum)
western house martindelichon urbicum