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.

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Mammoth Graveyard

Mammoth Graveyard in South Dakota

Help piece together life in the Ice Age at a truly amazing mammoth site. Rendezvous:Rapid City, South Dakota, USA
$3245 - $3295  15 days Very Easy
 
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Sustainable agriculture in California's wine country

Protecting the Rivers of California’s Wine Country

Visit vineyards and support sustainable agriculture

Rendezvous:Sonoma County, California
$2395 7 days Easy
 
Building Electricity Toilets Couples
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River Riparian Zone, California, USA

Protecting the Rivers of the California Delta - Short Duration

Help restore waterways of the California Delta

Rendezvous:Davis, California
$1295 3 days Easy
 
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Puerto Rico’s Rainforest

Puerto Rico's Rainforest

Trial a cutting edge way to regenerate forests that could provide local income and protect biodiversity Rendezvous:San Juan, PR, USA
$2495 10 days Very Active
 
Tent Electricity Toilets Couples
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Puerto Rico’s Rainforest - Teen

Puerto Rico's Rainforest - Teen

Trial a cutting edge way to regenerate forests that could provide local income and protect biodiversity Rendezvous:San Juan, PR, USA
$2700 10 days Very Active
 
Tent Electricity Toilets
Details Book

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