Try these links if they didn't work in the body of the post:
http://www.garlicmustard.org/ www.inaturalist.org https://scool.larc.nasa.gov/ https://www.globe.gov/
https://www.globeatnight.org/ https://www.teacherspayteachers.com/Product/Nature-Spotter-4580834 https://www.facebook.com/mathmargosmore/
I belong to a terrrific group of teacher bloggers. We do a "Teacher Talk" blog linky party once a month. This is our last until August. Check out everyone's posts for parting words, wisdom, and ideas.