The Power Of Wings

The Power Of Wings

Available on MagellanTV Documentaries
S1 E2: More Than 9000 Types Of Birds Have Been Identified On Earth They Are Often Very Different In Size Shape And Color But All Have Developed The Same Evolutionary Strategy 160 Million Years Ago The Front Limbs Of These Reptile Descendants Transformed Into Wings And The Avian Creatures Took To The Skies