Intercalibration of MOCNESS and Bongo nets: Assessing relative efficiency for ichthyoplankton

Description

The evaluation in catchability of egg and larval fish with the 0.61-m Bongo and the 1-m2 Multiple Opening and Closing Net Environmental Sensing System (MOCNESS) was conducted as part of a paired station analysis. The two samplers were deployed on 331 stations on Georges Bank during the US GLOBEC program from January through June for years 1996 and 1997. Significant differences were found when combined catches of all eggs and all larvae for each sampler were compared. Overall catches of larvae from the MOCNESS were 3 to 5 times greater than those from the Bongo. Gear effects were modeled and revealed that the catches in 14 of the 22 dominant taxa were significantly different between sampling gear. The differences between samplers during diel intervals for the taxa proved not to be significantly different.

Resources

Name Format Description Link
Citation URL Unknown U.S. GLOBEC Data System Open resource
http://globec.whoi.edu/jg/dir/globec/gb/ Unknown U.S. GLOBEC Data System Open resource
http://globec.whoi.edu/jg/serv/globec/gb/fishlarvaeB_rs.html0%7Bdir=globec.whoi.edu/jg/dir/globec/gb/,info=globec.whoi.edu/jg/info/globec/gb/fishlarvaeB%7D Unknown U.S. GLOBEC Data System - GLOBEC Fish Larvae collected by Bongo nets Open resource
http://globec.whoi.edu/jg/serv/globec/gb/fishlarvaeM_rs.html0%7Bdir=globec.whoi.edu/jg/dir/globec/gb/,info=globec.whoi.edu/jg/info/globec/gb/fishlarvaeM%7D Unknown U.S. GLOBEC Data System - GLOBEC Fish Larvae collected by MOCNESS nets Open resource
Global Change Master Directory (GCMD) Keywords Unknown The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Open resource
Full Metadata Record Unknown View the complete metadata record on InPort for more information about this dataset. Open resource
NOAA Data Management Plan (DMP) PDF NOAA Data Management Plan for this record on InPort. Open resource

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