Nonstop Flight: How The Frigatebird Can Soar For Weeks Without Stopping : The Two-Way : NPR

Scientists have been attaching transmitters on the huge seagoing birds and are astonished by their ability to stay aloft.

These Birds Stay Airborne Without Landing for Two Months

Caribbean BirdWatch – BirdsCaribbean

Frigate Bird Flights Last Months

News & Features All About Birds

News & Features All About Birds

How Can Birds Sleep While They're Flying?

Snoflo

These remarkable frigate birds can fly without landing for months

Frigate birds sleep while they fly. They have an ability to turn off half

Birding Without Borders by Noah Strycker, Kenn Kaufman (Ebook

First evidence birds nap in flight without dropping out of sky

Nonstop Flight: How The Frigatebird Can Soar For Weeks Without

Take Note: Pennsylvania Native, Nature Writer On 'The Global

Caribbean BirdWatch – BirdsCaribbean