Listing the top 100 species in Colorado and removing all those that I've seen. Ideally I would like to get all of them by the end of 2019.
![](https://israel.inaturalist.org/assets/logo-eee-15px-8f26cb7404257fa9b8ee143ca65be95b53e98e56f81ff1678848b9e3ae2e13ee.png)
Listing the top 100 species in Colorado and removing all those that I've seen. Ideally I would like to get all of them by the end of 2019.