Which Animals Like Cities Most? Slugs And Snails Top The List.

If you live in an urban environment, it might seem like the animals you see every day—birds, bugs, squirrels—have adapted perfectly fine to city life.

But according to a new study in PLOS ONE, that isn’t always the case. Urbanization is directly linked to biodiversity loss, but researchers at UCLA, including Joey Curti and Dr. Morgan Tingley, wanted to find out specifically which animals thrive and which struggle in urban environments. So they turned to iNaturalist, a crowd-sourcing app where users upload photos of flora and fauna they see, along with information like location and date.