The video documents the construction of new aviaries and a tortoise habitat during a critical phase of the project. Each stage reveals challenges tied to space, structure, and the needs of very ...

A new project from Penn’s School of Veterinary Medicine looks to document how animals live and move across Philadelphia’s urban landscape. Led by Penn Vet ecologist and professor Julie Ellis, the ...

A new study argues that human culture — including religion, politics and war — influences how wildlife evolves in cities. In Los Angeles, factors such as policing, zoning, and local values and ...

Discusses various social relationships among animals, covering those between the same kind of animals, such as birds which migrate together, pecking orders in birds, or mammal families; and also ...

A new research initiative from Penn’s School of Veterinary Medicine aims to track and understand how animals live and move throughout Philadelphia’s evolving urban environment, writes Hailey Hilsabeck ...