common house-martin - delichon urbicum, also called northern house martin, in pakistan as ababeel, migratory passerine black and

animal animals background beak beautiful bird birding birds birdwatching black collecting common delichon europe farmland fauna flying green ground hirundinidae house housemartin martin material migratory mud nature nest ornithology outdoor outdoors songbird spring summer swallow swallows tail urban urbica urbicum white wild wildlife wings