Comparison of benthic sampling procedures: Petersen Grab vs Mackin Corer
Date
1977
Authors
Baker JH
Kimball KT
Bedinger CA
Golterman HL
Journal Title
Journal ISSN
Volume Title
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Abstract
Thirty-five stations in a shallow (mixo)mesohaline estuary, Trinity Bay, Texas, were sampled, in replicate, once each month for 3 months. Sorted taxa were ranked by percent occurrence and mean abundance and the top 5 representative taxa were compared. Frequency of occurrence or mean abundance indicated no major difference between the major taxa collected by the Mackin Corer and the Petersen grab. Single classification analysis of variance indicated that the Mackin Corer regularly collected higher mean densities of the most common taxa with more precise estimates of these same densities
Description
11-601
Keywords
abundance, analysis, ASW,USA,Texas,Trinity Bay, Benthos, biological, Community composition, comparative studied, equipment, estuaries, Evaluation, literature reviews, Methodology, Q1 01182 Methods and instruments, Q1 01462 Benthos, Sampling, Texas, Trinity Bay, USA, Water sampling