Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...

Dual-frequency identification sonar (DIDSON) was used to estimate adult summer chum salmon Oncorhynchus keta and pink salmon O. gorbuscha passage in the Anvik River from June 16 to July 26, 2019. Apportionment to species was determined from data collected from tower counts. A total of 249,014 (SE 2,...

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Bibliographic Details
Main Author: Brodersen, Naomi
Format: Dataset
Language:English
Published: Dryad 2020
Subjects:
Pink salmon
Alaska
Online Access:https://dx.doi.org/10.5061/dryad.3j9kd51f4
https://datadryad.org/stash/dataset/doi:10.5061/dryad.3j9kd51f4
id ftdatacite:10.5061/dryad.3j9kd51f4
record_format openpolar
spelling ftdatacite:10.5061/dryad.3j9kd51f4 2023-12-31T10:22:03+01:00 Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ... Brodersen, Naomi 2020 https://dx.doi.org/10.5061/dryad.3j9kd51f4 https://datadryad.org/stash/dataset/doi:10.5061/dryad.3j9kd51f4 en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Dataset dataset 2020 ftdatacite https://doi.org/10.5061/dryad.3j9kd51f4 2023-12-01T12:06:09Z Dual-frequency identification sonar (DIDSON) was used to estimate adult summer chum salmon Oncorhynchus keta and pink salmon O. gorbuscha passage in the Anvik River from June 16 to July 26, 2019. Apportionment to species was determined from data collected from tower counts. A total of 249,014 (SE 2,034) summer chum and 241 (SE 81) pink salmon were estimated to have passed the sonar site. A beach seine sample fishery was conducted to collect age, sex, and length information. Both sonar systems functioned well with minimal interruptions to operation. Range of ensonification was considered adequate for most fish that migrated upstream. ... Dataset Pink salmon Alaska DataCite Metadata Store (German National Library of Science and Technology)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language English
description Dual-frequency identification sonar (DIDSON) was used to estimate adult summer chum salmon Oncorhynchus keta and pink salmon O. gorbuscha passage in the Anvik River from June 16 to July 26, 2019. Apportionment to species was determined from data collected from tower counts. A total of 249,014 (SE 2,034) summer chum and 241 (SE 81) pink salmon were estimated to have passed the sonar site. A beach seine sample fishery was conducted to collect age, sex, and length information. Both sonar systems functioned well with minimal interruptions to operation. Range of ensonification was considered adequate for most fish that migrated upstream. ...
format Dataset
author Brodersen, Naomi
spellingShingle Brodersen, Naomi
Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...
author_facet Brodersen, Naomi
author_sort Brodersen, Naomi
title Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...
title_short Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...
title_full Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...
title_fullStr Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...
title_full_unstemmed Sonar estimation of summer chum and pink salmon in the Anvik River, Alaska, 2019 ...
title_sort sonar estimation of summer chum and pink salmon in the anvik river, alaska, 2019 ...
publisher Dryad
publishDate 2020
url https://dx.doi.org/10.5061/dryad.3j9kd51f4
https://datadryad.org/stash/dataset/doi:10.5061/dryad.3j9kd51f4
genre Pink salmon
Alaska
genre_facet Pink salmon
Alaska
op_rights Creative Commons Zero v1.0 Universal
https://creativecommons.org/publicdomain/zero/1.0/legalcode
cc0-1.0
op_doi https://doi.org/10.5061/dryad.3j9kd51f4
_version_ 1786833041241407488

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