Cities support more biodiversity than previously thought

A new study involving 147 cities worldwide is showing that these urban metropolises are more diverse than previously thought. The study found that even though there were a few species that were shared between multiple cities, the unique geographical and biological heritage of the cities was still reflected in the species present. The study highlighted the value of green space in cities, which have become very important for both native and migratory species. Findings show that many plant and animal species thrive in urban developments, even though many others decline or disappear completely. Conserving the greener areas, restoring native plant life, and adding more biodiverse urban habitats could help to support more bird and plant species. Even though cities have a tendency to cause biodiversity to fall drastically, this study shows that it is still possible for an urban setting to retain a connection to the organic world.

Science is collaborative: The study involved 147 cities worldwide.

Science is subject to debate: It was commonly assumed that cities simply destroyed biodiversity in it's entirety.

Link to the full article here.