Catalan Institute of Ornithology

Migratory birds are particularly affected by the climatic, ecological and urban changes resulting from the constantly changing world in which we live. Their survival is at risk, as are the ecosystems in which they live. We analyse the threats they face on a cyclical basis during their migratory routes and why it is important to protect them.

Climate change is causing a mass extinction of species, but for birds, this loss of biodiversity has wider implications. In research published in the journal Current Biology, researchers use statistical models to predict that this extinction will decrease morphological diversity among the remaining birds at a faster rate than species loss alone.