The Bird by Colin Tudge Brands_Audubon Use of twist-up eyecup for

Use of twist-up eyecup for easy viewing

providing adjustable viewing angles

As rain fills the vial

Contains one masterboard

As you snug down the film

The Bird by Colin Tudge Brands_Audubon Use of twist-up eyecup forHow are birds so good at flying and navigating? Why are birds so like mammals and yet so very different? Did birds descend from dinosaurs, and if so, does that mean birds are dinosaurs? How do they court each other and fend off rivals? What s being communicated in birdsong? Can we ever know how birds think? In this fascinating exploration of the avian class, Colin Tudge considers the creatures of the air. From their evolutionary roots to their flying,