MarCAT

2,400 participants

7,498 spottings

Amphibians

Amphibians of the World

Lethal fungi, habitat loss, and predators have caused severe declines in amphibian populations around the world. ...

231 participants

9,905 spottings

Arthropods

European Butterflies and Moths

Mission for butterflies and moths from the whole European continent

4,946 participants

12,633 spottings

Arthropods

Global Dragonflies & Damselflies

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

23 participants

64 spottings

Arthropods

Beetles and Bugs

Find interesting beetles, take photos and share them with everyone in the world

21 participants

472 spottings

Birds

Waterbirds And Their Hybrids

The term water bird or waterbird is used to refer to birds that live on or around water. Some definitions apply ...

8,540 participants

78,141 spottings

Arthropods

Butterflies & Moths of the World

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

12,833 participants

105,269 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, ...