House martin Delichon urbicum and nest vignette
![House martin Delichon urbicum natural history illustration by Lizzie Harper](https://lizzieharper.co.uk/wp-content/uploads/2018/04/martins-and-nest-500x291.jpg)
House martin Delichon urbicum coming to feed chicks in a nest under the eaves of a roof, small vignette
House martin Delichon urbicum coming to feed chicks in a nest under the eaves of a roof, small vignette