Urracas urbanas

Magpies, commonly known as picarazas, are increasingly frequent birds in urban areas. Like other birds, this species is installed comfortably in parks and gardens, where it finds food and places for breeding. Its apparent abundance has aroused the interest to know what is the state of its population in Pamplona. In order to obtain data on its density and movements in the city, the University of Navarra, in collaboration with the Department of Environmental Biology of the Faculty of Sciences, has promoted a three-year study that will try to answer questions .