North America – From Seals and Sharks to Central Park

We are only now beginning to appreciate the effect of human impact on North America’s complex ecosystems.

The most difficult problems to tackle are those that are hard to see and quantify, like climate change which is affecting humans and wildlife. Changes are happening all around us. Glaciers are melting, dolphins and whales have to survive in increasingly polluted oceans. If we are to understand the consequences of our actions, and to repair ecosystems, we need people like you to help Earthwatch scientists in the field.

Climate Change and Caterpillars in Arizona

Explore the fascinating world of caterpillars to see how they protect themselves and respond to changes in their habitats. Rendezvous:Tucson, AZ, USA £1095 11 days Moderate

 

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Climate Change and Caterpillars in New Orleans

Explore the fascinating world of caterpillars to see how they protect themselves and respond to changes in their habitats. Rendezvous:New Orleans, LA, USA Call 11 days Moderate

 

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Climate Change at the Arctic’s Edge

Help show how much and how fast climate change is affecting the Arctic — and what that means for the entire planet. Rendezvous:Churchill, MB, Canada £1350 - £3195  11 days Moderate

 

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Climate Change at the Arctic's Edge - Teen

Help show how much and how fast climate change is affecting the Arctic — and what that means for the entire planet. Rendezvous:Churchill, MB, Canada £1675 11 days Moderate

 

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Climate Change in the Mackenzie Mountains

Help find out how much—and how fast—climate change is affecting the Arctic—and the rest of the world. Rendezvous:Whitehorse, YT, Canada Call 11 days Moderate

 

Electricity Toilets Couples

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