The crew is also acutely aware of their place in this fragile ecosystem.
We took breaks to marvel at the fragile ecosystem, Kelly moving fluidly between his roles as stuntman and coastal biology professor.
The court, the highest in the land, rejected an appeal by environmentalist groups who fear it will damage Patagonia's fragile ecosystem.
BBC: Chile court rules in favour of Patagonia HidroAysen dam
Yaokwa and the local biodiversity it celebrates represent an extremely delicate and fragile ecosystem whose continuity depends directly on its conservation.
Hamaydin says that the oil slick has hit more than 40 percent of Lebanon's beaches, affecting a fragile ecosystem and marine life.
It is also urging the Mayangna to give up a way of life that has sustained their culture and a fragile ecosystem for centuries.
After they moved into their own Monticello in 1991, the Kauffmans became enamored of the river's fragile ecosystem: the tidal marshes, the nesting osprey and the threatened native oyster beds.
While the United States, Russia and Iran struggle for economic or ideological influence in the region, the Caspian's fragile ecosystem is buckling under the hasty and disorderly expoitation of its resources.
To limit their impact on the fragile ecosystem, Galapagos National Park -- which makes up 97% of the archipelago -- requires tourists to be accompanied by a certified guide when they enter protected areas.
As the Iraqi army swept through the country, it built an elaborate system of fortifications, destroying the fragile desert ecosystem.
The downward spiral is striking particularly hard in the Caribbean, where a majority of species are now losing a fragile hold in the ecosystem.
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