Can you find different food chains in a tundra habitat? First, find a producer – a plant that makes its own food from sunlight. Next, find a consumer that eats the producer. Then, find another ...

For example, ocean acidification is making Arctic waters unlivable for many calcifying creatures, melting permafrost threatens to drain tundra wetlands ... creating a mismatch between caribou and ...

Narrator: Did you know that camels used to live in the Arctic tundra? Yes, camels ... sustain the camel for weeks or even months without food. And that sort of adaptation was especially important ...

These animals are an important food source for Arctic communities. Between the lines: While a milestone, the tundra carbon emissions finding doesn't mean the planet has crossed a so-called ...