The Swifts are migratory birds that remain in Barcelona between March and October. They breed inside the boundary walls. They are insectivores. They are a protected species.
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The Swifts are migratory birds that remain in Barcelona between March and October. They breed inside the boundary walls. They are insectivores. They are a protected species.
Automatically translated with Google Translate API
Automatically translated with Google Translate API.