Variability in nearshore aerial biomass estimated for the Central Subpopulation of Northern Anchovy (Engraulis mordax) off California from 2020 to 2024

Dorval, Emmans; Lynn, Kirk; Nguyen, Trung; Patton, Michael

doi:10.25923/ghg4-0b71

i

Variability in nearshore aerial biomass estimated for the Central Subpopulation of Northern Anchovy (Engraulis mordax) off California from 2020 to 2024

2026
By Dorval, Emmans ; Lynn, Kirk ; Nguyen, Trung ; ...
Series: NOAA technical memorandum NMFS-SWFSC 730

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Personal Author:

Dorval, Emmans ; Lynn, Kirk ; Nguyen, Trung ; Patton, Michael
Corporate Authors:

Southwest Fisheries Science Center (U.S.) ; Lynker. ; California. Department of Fish and Wildlife.
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; SWFSC (Southwest Fisheries Science Center)
Description:

This document describes the variability of nearshore biomass of northern anchovy computed from seasonal, transect-based, aerial surveys conducted from 2020 to 2024 off California and compares these estimates to offshore and nearshore acoustic survey biomass in seasons where all surveys occurred synoptically (i.e., usually within one week and the same latitudinal area).
Keywords:

Aerial Biomass Engraulis Mordax Fisheries Resources Division Northern Anchovy Southwest Fisheries Science Center
Series:

NOAA technical memorandum NMFS-SWFSC 730
DOI:

https://doi.org/10.25923/ghg4-0b71
Format:

pdf
Document Type:

Technical Memorandum
License:

https://creativecommons.org/publicdomain/zero/1.0/
Rights Information:

CC0 Public Domain
Compliance:

Submitted
Main Document Checksum:

urn:sha-512:5d007c877e017997333b4570bde7a38e94c76cc74aba1e8d4e62c3332ddb2ccd9d04884b505e29b0c1c50dd8311649dd22750dc8dbb0e3a5910c56747c957f59
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https://repository.library.noaa.gov/view/noaa/72445/noaa_72445_DS1.pdf
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[PDF - 9.92 MB ]

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