Again, the Red-rumped Swallows in the Valley of Zamanzas, have been observed and photographed, Ramon Elosegui and Ivonne Iglesias (SEO/BirdLife-Donostia), could enjoy this lovely Swallows.
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Red-rumped Swallow, Barn Swallow and House Martin by Ramón Elosegui
Red-rumped Swallow, photo by Ramón Elosegui