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Fish in high-latitude Arctic lakes

Michael Power, James D. Reist, and J. Brian Dempson

in Polar Lakes and Rivers: Limnology of Arctic and Antarctic Aquatic Ecosystems

Published in print:
2008
Published Online:
January 2009
ISBN:
9780199213887
eISBN:
9780191707506
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199213887.003.0014
Subject:
Biology, Ecology, Aquatic Biology

There is a limited freshwater fish fauna in the high Arctic, with Arctic char (Salvelinus alpinus) dominating in most aquatic systems. In the high Arctic, Arctic char are the only resident freshwater ... More


Subtidal Kelp-Associated Communities off the Temperate Chilean Coast

José M. Fariña, Alvaro T. Palma, and F. Patricio Ojeda

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/9780195319958.003.0004
Subject:
Biology, Aquatic Biology

The chapter describes the oceanography, biogeography, and the important role that the El Niño cycle plays in Chilean kelp forest ecology. The structure of the food web from primary producers to ... More


Food-Web Structure and Dynamics of East African Coral Reefs

Tim R. McClanahan

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/9780195319958.003.0007
Subject:
Biology, Aquatic Biology

This chapter describes the oceanography, biogeography, and management of coral reef ecosystems of East Africa. The chapter focuses on the role of marine protected areas and fishing in controlling ... More


Photoperiodism in Fishes

Bertil Borg

in Photoperiodism: The Biological Calendar

Published in print:
2009
Published Online:
May 2010
ISBN:
9780195335903
eISBN:
9780199775446
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195335903.003.0015
Subject:
Biology, Animal Biology

This chapter provides an overview of how the photoperiod controls seasonal cycles in fishes. Most attention is given to reproduction, but migration is also included. The chapter mainly deals with ... More


Human impact on polar regions

David N. Thomas, G.E. (Tony) Fogg, Peter Convey, Christian H. Fritsen, Josep-Maria Gili, Rolf Gradinger, Johanna Laybourn-Parry, Keith Reid, and David W.H. Walton

in The Biology of Polar Regions

Published in print:
2008
Published Online:
May 2008
ISBN:
9780199298112
eISBN:
9780191711640
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199298112.003.0011
Subject:
Biology, Ecology

This chapter discusses the impact of humans on polar regions. Topics covered include the first invasions by humans, the ecology of pre-industrial humans in the Arctic, sealing and whaling, hunting, ... More


Open oceans in polar regions

David N. Thomas, G.E. (Tony) Fogg, Peter Convey, Christian H. Fritsen, Josep-Maria Gili, Rolf Gradinger, Johanna Laybourn-Parry, Keith Reid, and David W.H. Walton

in The Biology of Polar Regions

Published in print:
2008
Published Online:
May 2008
ISBN:
9780199298112
eISBN:
9780191711640
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199298112.003.0006
Subject:
Biology, Ecology

This chapter discusses the ecology of open oceans in polar regions. Topics covered include gradients in waters, the plankton, the physiological ecology of polar phytoplankton, the zooplankton, squid, ... More


Reef Fisheries and Reef Aquaculture

Charles R. C. Sheppard, Simon K. Davy, and Graham M. Pilling

in The Biology of Coral Reefs

Published in print:
2009
Published Online:
September 2009
ISBN:
9780198566359
eISBN:
9780191713934
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198566359.003.0007
Subject:
Biology, Biodiversity / Conservation Biology, Aquatic Biology

Fisheries are of key importance in provision of protein, livelihood opportunities and income to islanders and coastal populations with few alternative food sources, including some of the world's ... More


Trophic Interactions in Subtidal Rocky Reefs on the West Coast of South Africa

George M. Branch

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/9780195319958.003.0003
Subject:
Biology, Aquatic Biology

The chapter summarizes the ecology of the subtidal reefs of South Africa. Discussions include the role of wind, productivity, and oceanographic conditions, the important role of currents and the ... More


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


Food-Web Structure and Dynamics of Eastern Tropical Pacific Coral Reefs: Panamá and Galápagos Islands

Peter W. Glynn

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/9780195319958.003.0008
Subject:
Biology, Aquatic Biology

This chapter describes the physical setting, biogeography, El Niño cycle and climate change effects of the coral reefs of Panama. A focus on the unique role of low diversity but complex ecological ... More


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