Sala, Enric

Shifting baselines : the past and the future of ocean fisheries

"Shifting Baselines explores the real-world implications of a groundbreaking idea: we must understand the oceans of the past to protect the oceans of the future. In 1995, acclaimed marine biologist Daniel Pauly coined the term "shifting baselines" to describe a phenomenon of lowered expectations, in which each generation regards a progressively poorer natural world as normal.

Author(s)
Jackson, Jeremy B. C.
Alexander, Karen
Sala, Enric

Coral health index (CHI) : measuring coral community health

Effective local management of coral reefs has a direct effect on reducing threats and improving overall coral community health. Careful zoning and effective enforcement of resource use within a marine managed area reduces impacts of overfishing, allowing populations of grazing fish to rejuvenate and maintain healthy ecosystem functioning. Coastal land management to reduce deforestation and land-based pollution, and planning for sustainable coastal development can ensure that nutrient and sediment loads to the reef environment are kept low, maintaining a vibrant coral reef community.

Author(s)
Kaufman, L.
Sala, Enric
Sandin, Stuart Adrian
Obura, David O.
Rohwer, Forest
Tschirky, John
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