Ecosystems

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Vibrant coral reef with colorful tropical fish
endangeredecosystem

Tropical Oceans

Coral Reef

A quarter of all marine life, in 1% of the ocean.

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Ancient moss-covered trees in a Pacific Northwest rainforest
endangeredecosystem

Pacific Northwest

Old-Growth Forest

Centuries of accumulated life.

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Vast tallgrass prairie at golden sunset
endangeredecosystem

Central North America

Tallgrass Prairie

The most endangered ecosystem in North America.

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Rocky Pacific coastline with tide pools at low tide
vulnerableecosystem

Rocky Coastlines

Intertidal Zone

Life at the edge of two worlds.

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Aerial view of the Amazon rainforest canopy stretching to the horizon
vulnerableecosystem

South America

Amazon Rainforest

Ten percent of all species on Earth. One ecosystem.

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Vast Arctic tundra landscape under a wide open sky
vulnerableecosystem

Arctic Circle

Arctic Tundra

The permafrost is thawing. The consequences are global.

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A freshwater marsh at sunrise with birds and reeds
endangeredecosystem

Global

Freshwater Wetlands

The most productive ecosystems on Earth. The most destroyed.

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Sunlight streaming through a towering kelp forest underwater
vulnerableecosystem

Temperate Coastlines

Kelp Forest

An underwater cathedral. Disappearing in warm water.

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A boreal forest of spruce and pine in winter snow
vulnerableecosystem

Canada, Russia & Scandinavia

Boreal Forest

The world's largest land ecosystem. Largely unknown.

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African savanna at golden hour with acacia trees and wildlife
vulnerableecosystem

Sub-Saharan Africa

African Savanna

The stage for the greatest wildlife spectacle on Earth.

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A high alpine meadow full of wildflowers with mountain peaks behind
vulnerableecosystem

Mountain Ranges Worldwide

Alpine Meadow

The highest gardens on Earth. Shrinking upward.

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Bioluminescent creatures in the dark deep ocean
vulnerableecosystem

Global Oceans

Deep Ocean

The largest habitat on Earth. The least explored.

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Intention Founder

Is your One Simple Thing not listed here?

Suggest a real animal, plant, ecosystem, watershed, insect, or sealife for the catalogue. If it passes review, you become its Intention Founder — the first person in the community to champion it.

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