Estimation of bycatch with bony fish, sharks, and rays in the 2021 Hawaii permitted shallow-set longline fishery

McCracken, Marti; Cooper, Brett

doi:10.25923/y1zg-5c87

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Estimation of bycatch with bony fish, sharks, and rays in the 2021 Hawaii permitted shallow-set longline fishery

[PDF-129.20 KB]

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Details:

Personal Author:

McCracken, Marti ; Cooper, Brett

McCracken, Marti ; Cooper, Brett Less -
Corporate Authors:

Pacific Islands Fisheries Science Center (U.S.)
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; PIFSC (Pacific Islands Fisheries Science Center) ; CIMAR (Cooperative Institute for Marine and Atmospheric Research)

NMFS (National Marine Fisheries Service) ; PIFSC (Pacific Islands Fisheries Science Center) ; CIMAR (Cooperative Institute for Marine and Atmospheric Research) Less -
Description:

The attached Excel Workbook (pir.hi.ssll.fish.2021.xlsx) includes annual observed bycatch for 2021. The workbook includes a worksheet labeled “key” that provides definitions of the column headings and the items being estimated. The observed numbers were derived using the Longline Observer Data System (Pacific Islands Regional Office, 2021). In 2021, 100% of shallow-set trips had an observer deployed on them and the recorded observed bycatch numbers are the estimated bycatch for the fishery. On very rare occasions, the entire haul back was not observed; consequently, there may be a small amount of measurement error in some of the estimates.
Keywords:

[+]

Bycatches (Fisheries) Estimates Longlining (Fisheries) Osteichthyes Rays (Fishes) Sharks
Series:

PIFSC data report ; DR-22-30
DOI:

https://doi.org/10.25923/y1zg-5c87
Document Type:

Data Report
Place as Subject:

Hawaii
Rights Information:

Public Domain
Compliance:

Submitted
Main Document Checksum:

[+]

urn:sha-512:3b5056c20adb9dd4beebce1265995ec1b54f8bf6963b3ee7b5dda3a15e706122e79a4e90006145a3b292568b3ebac1d25526277b0a70ee8491b5c289f14ed4ae
Download URL:

https://repository.library.noaa.gov/view/noaa/45021/noaa_45021_DS1.pdf
File Type:

Dataset

xlsx

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