Comment by davenporten

Animal tracking. I picked it up in college and it has been a real source of joy and a true challenge. It's also something you can do almost anywhere: urban, suburban, rural, out in "the wild."

A lot of people think of it as looking for paw/hoof marks in the mud, but tracking can actually be quite involved, requiring you to understand the environment and ecology as a whole.

For example, tracking birds is outrageously difficult and when I first started out I didn't think it was possible. But the more I learned about birds, their habits (per species), their environment, I started to see signs everywhere. It really got my eyes open and I started seeing the same old places in completely new ways!

And in terms of contributing something, there are all sorts of apps/organization that can help you identify different species and in turn you give them data in the form of pictures, location, etc. I use iNaturalist myself, but there are others.