AlexanderKTepes

3,937 participants

20,052 spottings

Arthropods

International Spider Survey

Spiders are air-breathing arthropods that have eight legs. The International Society of Arachnology is the ...

8,511 participants

9,121 spottings

All

2011 Best Wildlife Photo

We're calling for your best wildlife photos. This featured mission is open to all members from all over the world ...

869 participants

2,966 spottings

Plants

Flowers of South America

We want you to help us build a photo collection of flowers from around the world. Show us what flowers are ...

4,946 participants

12,634 spottings

Arthropods

Global Dragonflies & Damselflies

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

12,834 participants

105,272 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, ...