Research news on Perching Birds (order)

Perching birds correspond to the order Passeriformes, the largest avian order, characterized by an anisodactyl foot arrangement (three toes directed anteriorly and one posterior hallux) that facilitates strong grasping of branches and other substrates. They exhibit a specialized tendon-locking mechanism in the leg that passively tightens when the limb is flexed, enabling secure perching during rest and sleep. Passeriformes typically display well-developed vocal organs (syrinx) and, in many lineages, complex song behavior. The group encompasses extensive ecological diversity, but is unified anatomically by perching adaptations, particular skeletal features of the feet and pelvis, and distinctive syringeal musculature.

City animals act in the same brazen ways around the world

The urban monkeys in New Delhi are so bold they'll steal the lunch right off your plate. If you've spent time in New York, you've probably seen squirrels try to do the same. Sydney's white ibises got the nickname "bin chickens" ...

Urban stormwater ponds support rich bird life

Urban stormwater ponds provide important habitats for birds, including both resident and migrating species, according to research led by the University of Toronto. For the study, researchers placed audio recorders at 16 stormwater ...

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