185.026 Näkymät
Shorebirds fly thousands of miles each year along ancient and largely unknown migratory routes called Flyways. Species travel from feeding grounds in the southern hemisphere to breeding grounds in the Arctic regions and back again, flying up to nine days non-stop without food or water. But their populations are crashing. Follow a conservation movement of bird-loving experts and citizen scientists as they mobilize to the challenge of understanding and saving shorebirds.
Ensimmäinen lentopäivä : Oct 10, 1982
Viimeisen lähetyksen päivämäärä : May 22, 2024
Jakso : 666 Jakso
Kausi : 42 Kausi
Ajonaika: 53:14 pöytäkirja
Studio: PBS
Heittää:
Miehistö:
