Love what Seth is doing and want to help him? The motion-triggered cameras Seth’s team installed throughout the Chicago region have snapped over a millions animal photos. They are looking for volunteers to help identify what’s in them. I’ve done this volunteer job myself—and have to admit, the activity is pretty mesmerizing. Once I started, it was hard to stop. I kept wanting to see which animal turned up next.

Sometimes you run across something especially compelling in a photo. (When you do, there’s a special “WOW” button to press, so scientists reviewing results will be alerted you found something noteworthy.) I also appreciated this particular volunteer activity because you don’t have to formally register and give up a lot of personal information to be part of it—you can just start identifying wildlife right away. Called Chicago Wildlife Watch, it’s an extremely satisfying way to do a bit of citizen science.

Also, if doing is not your thing but giving is, feel free to make an extremely large donation at any time to the Urban Wildlife Institute. Like now, for instance. Contact the Lincoln Park Zoo for that.