Jump to ContentJump to Main Navigation

You are looking at 1-8 of 8 items

  • Keywords: intertidal zone x
Clear All Modify Search

View:

Quantifying Abundance: Density and Cover

Steven N. Murray, Richard F. Ambrose, and Megan N. Dethier

in Monitoring Rocky Shores

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.003.0006
Subject:
Biology, Ecology

Most rocky intertidal zone field studies require quantification of abundance, of either individual species or other taxonomic units of the investigator's choice. Data indicating species abundances ... More


Biological Units

Steven N. Murray, Richard F. Ambrose, and Megan N. Dethier

in Monitoring Rocky Shores

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.003.0003
Subject:
Biology, Ecology

The biological units targeted by a sampling program can vary from individual-based parameters such as the size of a particular limpet species' gonads, to population-level parameters such as counts of ... More


Transects, Quadrats, and Other Sampling Units

Steven N. Murray, Richard F. Ambrose, and Megan N. Dethier

in Monitoring Rocky Shores

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.003.0005
Subject:
Biology, Ecology

A wide variety of sampling units can be used for intertidal zone field studies. The most common units include line transects and plots or quadrats. In addition, plotless designs are sometimes used. ... More


Site Classification and Selection

Steven N. Murray, Richard F. Ambrose, and Megan N. Dethier

in Monitoring Rocky Shores

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.003.0002
Subject:
Biology, Ecology

For any intertidal zone sampling program, site selection probably has the greatest influence on the overall program design. Unless sampling is intentionally confined to one location, and site ... More


Estimating Net Primary Production of Salt Marsh Macrophytes

James T. Morris

in Principles and Standards for Measuring Primary Production

Published in print:
2007
Published Online:
September 2007
ISBN:
9780195168662
eISBN:
9780199790128
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780195168662.003.0007
Subject:
Biology, Ecology

Salt marshes dominate the intertidal zone in temperate latitudes and present some unique features pertaining to measurement of primary production. Several destructive harvest and non-destructive ... More


Designing Rocky Intertidal Monitoring and Impact Field Studies: A Brief Overview

Steven N. Murray, Richard F. Ambrose, and Megan N. Dethier

in Monitoring Rocky Shores

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.003.0001
Subject:
Biology, Ecology

Field sampling programs provide the information needed to determine the status and dynamics of populations and communities and thus are the foundation for many kinds of research, including impact ... More


Individual-Based Parameters: Age Determination, Growth Rates, Size Structure, and Reproduction

Steven N. Murray, Richard F. Ambrose, and Megan N. Dethier

in Monitoring Rocky Shores

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.003.0008
Subject:
Biology, Ecology

Most rocky intertidal zone monitoring and impact studies are designed to determine the status of sampled populations solely in terms of abundance. This approach can present two problems. First, ... More


Monitoring Rocky Shores

Steven Murray

J. Stanford and R.L. Newell (eds)

Published in print:
2006
Published Online:
March 2012
ISBN:
9780520247284
eISBN:
9780520932715
Item type:
book
Publisher:
University of California Press
DOI:
10.1525/california/9780520247284.001.0001
Subject:
Biology, Ecology

Monitoring changes in the intertidal zone of rocky shores has never been more critical. This sensitive habitat at the interface of land and ocean may well be the marine equivalent of the canary in a ... More


View: