6,770 participants

18,831 spottings

Birds

Birds of the World

There are over 10,000 living species of birds on the planet. They can be found in ecosystems across the globe, ...

4,131 participants

8,674 spottings

Arthropods

Butterflies & Moths of the World

Butterflies and Moths are insects of the order Lepidoptera. Their brilliant colors have inspired artistic ...

1,932 participants

2,124 spottings

Arthropods

Global Dragonflies & Damselflies

Dragonflies and damselflies are agile insects of the order Odonata. With a worldwide distribution and over 5,000 ...

184 participants

221 spottings

All

BioBlitz: Saguaro National Park

Help us count and identify species in southern Arizona! National Geographic and the National Park Service are ...