Northern Rough-winged Swallow ground-to-air communication is simple but effective. #NaturePhotography #swallow #RoughWingedSwallow
#photography #birds #birders #BirdWatching #BirdWatchers #California #LosAngeles #BirdPhoto #GriffithPark #DailyBird #BirdsOfPixelfed #BirdADay #DailyBird #BirdIfTheDay #LARiver #LosAngelesRiver #BirdsOfMastodon #cute #NaturePhotos #LAWildlife