Join us for the 2021 City Nature Challenge! We want your observations of the nature near you! Help us document the incredible biodiversity of cities around the world 30 April – 3 May. Visit the official City Nature Challenge website to see the full list of cities participating in the 6th annual City Nature Challenge, and be sure to check the boundaries of the CNC projects by zooming in on the map in this umbrella project – many cities include their larger metro areas. Want to participate in the CNC … Continue reading →