Yungas Tyrannulet Phyllomyias weedeni VULNERABLE The Yungas Tyrannulet (Phyllomyias weedeni) is a species of bird in the Tyrannidae family. It is, as suggested by its common name, restricted to humid and semi-humid forest in the Yungas of north-western Bolivia and far south-eastern Peru. Although discovered in the early 1990s, it was only formally described in […]