526,123 views
Almost a third of all birds in the United States have disappeared since 1970. In Europe, their numbers have declined by 25% due to climate change and the destruction of nature. Conservation measures are more urgent than ever. Their flying skills, endurance and adaptability have always fascinated mankind: birds are amazing artists of survival. New studies provide interesting insights into the world of these feathered inhabitants of the sky. How do they manage to fly at altitudes of several kilometres? How do they manage to soar over continents and oceans? How complicated is their sex life, and to what extent are some bird species intelligent and able to adapt? The report presents the latest discoveries by leading scientists about birds. With the help of modern technology, fascinating facts are revealed. But the research also reveals the darker side: numerous bird species are threatened with extinction, among other things due to the increasing urban areas. #dwdocumentary #documentary #birds ـــــ DW Documentary brings you information beyond the headlines. Marvel at the best documentaries from German channels and international production companies. Meet enigmatic people, travel to far-off territories and understand the complexities of modern life - all while keeping a close eye on global events and current affairs. Subscribe to DW Documentary and discover the world around you. Subscribe to DW Documentary: /dwdocumental Our other YouTube channels: ⮞ DW Documentary: /dwdocumentary ⮞ DW Documentary Youtube Channel: /dwdocarabia ⮞ DW Doku: /dwdoku ⮞ DW Documentary Mobile: /dwdochindi For more information, please visit: http://www.dw.com/zonadocu http://www.dw.com/primerplano http://www.dw.com/español Instagram: /dwdocumentary Facebook: /dw.stories DW Netiquette: http://p.dw.com/p/14KkY