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.

Protecting the Rivers of California’s Wine Country

Visit vineyards and support sustainable agriculture

Rendezvous:Sonoma County, California £1300 7 days Easy

 

Details Photos Join

Spotting Songbirds in the Rockies

Monitor migratory and resident songbirds Rendezvous:Jackson Hole, Wyoming, USA £1300 9 days Moderate

 

Details Photos Join

Uncovering the Mysteries of Colorado's Ancient Basketmakers - Teen

Dig into the archaeology of Colorado’s Basketmaker communities.

Rendezvous:Durango, Colorado, USA £1450 7 days Easy

 

Details Photos Join

When Archosaurs Attacked and Reptiles Ruled Texas

Unearth remarkable dinosaur fossils! Rendezvous:Dallas, Texas, USA £1450 7 days Moderate

 

Details Photos Join

Mammals of Nova Scotia

Monitor mammal populations to determine impacts of climate change and other environmental challenges Rendezvous:Halifax, Nova Scotia, Canada or Cherry Hill Accomodations £1250 - £1750  7-14 days Moderate

 

Details Photos Join