Global Ecological Consequences of the 1982-83 El Niño-Southern Oscillation
Title | Global Ecological Consequences of the 1982-83 El Niño-Southern Oscillation PDF eBook |
Author | P.W. Glynn |
Publisher | Elsevier |
Pages | 587 |
Release | 1990-09-06 |
Genre | Science |
ISBN | 0080870902 |
El Niño is a meteorologic/oceanographic phenomenon that occurs sporadically (every few years) at low latitudes. It is felt particularly strongly in the eastern Pacific region, notably from the equator southwards along the coasts of Ecuador and Peru. The El Niño is a component of the ENSO (El Niño Southern Oscillation) which accentuates the intimate and causal connection between atmospheric and marine processes. Obvious manifestations of El Niño in the eastern Pacific are anomalous warming of the sea; reduced upwelling; a marked decline in fisheries, and high rainfall with frequent flooding.The 1982/83 El Niño was exceptionally severe, and was probably the strongest warming of the equatorial Pacific Ocean to occur during this century. The warming was intense and spread over large parts of the Pacific Ocean and penetrated to greater depths than usual. Many eastern Pacific coral reefs that had exhibited uninterrupted growth for several hundred years until 1983 were devasted by the disturbance and are now in an erosional mode. Marine species were adversely affected. The consequent depletion of the plant food base resulted in significant reductions in stocks of fish, squid etc. This led to a mass migration and near-total reproductive failure of marine birds at Christmas Island.Emphasis in this volume is placed on disturbances to benthic communities; littoral populations; terrestrial communities and extratropical regions.
Global ecological consequences of the 1982-83 El Nino-Southern Oscillation
Title | Global ecological consequences of the 1982-83 El Nino-Southern Oscillation PDF eBook |
Author | Peter W. Glynn |
Publisher | |
Pages | |
Release | 1990 |
Genre | |
ISBN |
Global ecological consequences of the 1982-83 El Nino-Southern Oscillation
Title | Global ecological consequences of the 1982-83 El Nino-Southern Oscillation PDF eBook |
Author | Peter W. Glynn |
Publisher | |
Pages | 563 |
Release | 1990 |
Genre | |
ISBN |
El Niño Southern Oscillation in a Changing Climate
Title | El Niño Southern Oscillation in a Changing Climate PDF eBook |
Author | Michael J. McPhaden |
Publisher | John Wiley & Sons |
Pages | 528 |
Release | 2020-11-24 |
Genre | Science |
ISBN | 1119548128 |
Comprehensive and up-to-date information on Earth’s most dominant year-to-year climate variation The El Niño Southern Oscillation (ENSO) in the Pacific Ocean has major worldwide social and economic consequences through its global scale effects on atmospheric and oceanic circulation, marine and terrestrial ecosystems, and other natural systems. Ongoing climate change is projected to significantly alter ENSO's dynamics and impacts. El Niño Southern Oscillation in a Changing Climate presents the latest theories, models, and observations, and explores the challenges of forecasting ENSO as the climate continues to change. Volume highlights include: Historical background on ENSO and its societal consequences Review of key El Niño (ENSO warm phase) and La Niña (ENSO cold phase) characteristics Mathematical description of the underlying physical processes that generate ENSO variations Conceptual framework for understanding ENSO changes on decadal and longer time scales, including the response to greenhouse gas forcing ENSO impacts on extreme ocean, weather, and climate events, including tropical cyclones, and how ENSO affects fisheries and the global carbon cycle Advances in modeling, paleo-reconstructions, and operational climate forecasting Future projections of ENSO and its impacts Factors influencing ENSO events, such as inter-basin climate interactions and volcanic eruptions The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about this book from this Q&A with the editors.
Global Ecological Consecuences of the 1982-83 El Niño-Southern Oscillation
Title | Global Ecological Consecuences of the 1982-83 El Niño-Southern Oscillation PDF eBook |
Author | P. W. Glyn |
Publisher | |
Pages | 0 |
Release | 1990 |
Genre | |
ISBN | 9780444833037 |
El Niño
Title | El Niño PDF eBook |
Author | A. M. Babkina |
Publisher | Nova Publishers |
Pages | 208 |
Release | 2003 |
Genre | Nature |
ISBN | 9781590334126 |
The term El Niño (Spanish for "the Christ Child") was originally used by fishermen along the coasts of Ecuador and Peru to refer to a warm ocean current that typically appears around Christmastime and lasts for several months. Fish are less abundant during these warm intervals, yet in some years, however, the water is especially warm and the break in the fishing season persists into May or even June. El Niño also brings heavy rains. During the past 40 years, nine El Niños have affected the South American coast. Most of them raised water temperatures not only along the coast, but also at the Galapagos islands and in a belt stretching 5000 miles across the equatorial Pacific. The weaker events raised sea temperatures only by one to two degrees Fahrenheit, but the strong ones, like the El Niño of 1982-83, left an imprint, not only upon the local weather and marine life, but also on climatic conditions around the globe. This book includes a detailed overview and bibliography with complete title, author and subject indexes.
1982-1983 El Niño/Southern Oscillation Event
Title | 1982-1983 El Niño/Southern Oscillation Event PDF eBook |
Author | Phillip A. Arkin |
Publisher | |
Pages | 96 |
Release | 1983 |
Genre | Atmospheric circulation |
ISBN |
The Atlas is intended to facilitate the distribution to the interested scientific community of a set of maps and plots describing the course of the 1982/83 El Niño/Southern Oscillation (ENSO) Event. All the contents are derived from the same operational data and analysis products used at the Climate Analysis Center to monitor the event. The chief goal of the Atlas is to present identically formatted maps and time/longitude cross sections of sea surface temperature (SST), lower and upper tropospheric circulation and outgoing longwave radiation.