european bee-eaters, merops apiaster in nesting habitat

animal apiaster beeeater biodiversity bird birdhouse birdnest birdsnest blue brood burdur burrow nest burrownesting chick environment european excavate exotic family feed fly gape green ground habitat hole juvenile landing meropidae merops multicolor nature nurture pair parent shoot soil spread wings takeoff tropical turkey wild wildlife bee-eaters nesting colourful migratory bee-eater latin name birds