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Biodiversity and Food-Web Structure of a Galápagos Shallow Rocky-Reef Ecosystem

Rodrigo H. Bustamante, Thomas A. Okey, and Stuart Banks

in Food Webs and the Dynamics of Marine Reefs

Published in print:
2008
Published Online:
May 2008
ISBN:
9780195319958
eISBN:
9780199869596
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195319958.003.0006
Subject:
Biology, Aquatic Biology

This chapter describes ecology of the Galapagos rocky reef system and the important role of biogeographic position on biodiversity, the El Niño cycle, and the history of resource extraction on the ... More


Harvesting at the Ecosystem Level

Michael J. Fogarty and Jeremy S. Collie

in Fishery Ecosystem Dynamics

Published in print:
2020
Published Online:
September 2020
ISBN:
9780198768937
eISBN:
9780191822209
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780198768937.003.0013
Subject:
Biology, Aquatic Biology, Ecology

Energy entering at the base of the food web places inherent constraints on total harvest from an ecosystem. Empirical relationships have been established between fishery yield and factors such as ... More


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