The puppeteer's other hand is in Big Bird's wing, and that is connected by wire to his other wing so they move together.

For wildlife, climate change is a bit like the "final boss" the protagonist faces in a video game: big, hulking and ...

This fascinating bird ultimately suffered ... He also described the bone on their wing which grew larger at the end, forming a mass under the feathers "as big as a musket ball".

The scientists tapped into big data on bird hand-wing index values. "It's a measure of how pointy bird wings are," Baldwin said. He synthesized data for 6,706 bird species on 3,894 islands for ...