Chinese swift Migration Revealed
Common swift - Wikipedia
Swallow Bird Migration - How, Why, and Where Do Swallows Migrate?
News - BirdRun | Bringing the journey to life
Wind-assisted sprint migration in northern swifts - ScienceDirect
DNR Asks Public To Help Count Chimney Swifts Before They Migrate South | Wisconsin DNR
Swifts and Swallows | Birds | Animals | Eden Channel
Swift Migration | When Do Swifts Migrate? - The RSPB
Murcia Today - 9,000 Km Journey Begins As Operation Exit Takes Swifts From Spain To Africa For The Winter
Common swifts can fly more than 800 kilometres a day during migration | New Scientist
Sustainability: Chimney Swifts - The Laurel of Asheville
BBC Blogs - Springwatch - Swift action to help the fastest of birds
Welcome home, Beijing swifts - CGTN
Tracking Swifts | BTO - British Trust for Ornithology
A guide to swifts: where to see and how to help swifts in your garden | Countryfile.com
The Science | hampshire swifts
Common swift - Wikipedia
Swifts spend ten months a year entirely airborne, study reveals | Birds | The Guardian
Common swift: habitat, food, breeding & more - Plantura
Chimney Swift Range Map, All About Birds, Cornell Lab of Ornithology
Swifts And Swallows: Do You Know The Difference? | Home & Roost
Pacific swift - Wikipedia
Swifts break record by staying aloft for 10 months at a time | New Scientist
Tracking Swifts | BTO - British Trust for Ornithology
