This is a video about barn swallows cleaning their feathers.
The video is by Everdien vd Bijl in the Netherlands.
- Barn Swallow part one (birdingnh.com)
- Nestling telomere length covaries with adult body size in wild barn swallows (randommating.wordpress.com)
- Barn Swallow Builders (georgiabackyardnature.com)
- Barn Swallow part two (birdingnh.com)
- Photography: Gribble Barn, Swallows & Whitewash (swittersb.wordpress.com)
- Barn Swallow Nest (ferrison.wordpress.com)
- Barn swallows in flight (michaelqpowell.wordpress.com)
- The World Outdoors: Swallow species create their own air show (lfpress.com)
- European bird migration this spring (dearkitty1.wordpress.com)
- Caught on camera: Barn swallow chicks at Woodland Park Zoo (mynorthwest.com)