AFSC/ABL: Southeast Coastal Monitoring Survey (SECM)-juvenile salmon and associated epipelagic ichthyofauna in the marine waters of Southeast Alaska

Description

SECM research was initiated in the spring of 1997, just prior to the onset of a strong El Nio event, and has continued annually. SECM sampling occurs around Icy Strait (58N, 136W) in the northern region and have been sustained for 18 years. This is a principal migration corridor for salmon that transit dynamic tidal and oceanographic features to offshore waters as juveniles and return in subsequent years as adults. SECM researchers have compiled a multi-year time series of biophysical data associated with juvenile salmon culled from monthly sampling intervals in May, June, July, and August. Juvenile salmon and ecologically-related species are sampled with a surface trawl and associated oceanographic measurements are taken. This time series includes data on: Temperature and salinity profiles, Surface nutrients and chlorophyll, Zooplankton (upper 20-m and integrated), Size, abundance, and origin of salmon Potential predators of juvenile salmon, Some of these biophysical data are being used to forecast pink salmon returns to Southeast Alaska and to evaluate recent trends in commercial salmon harvest and ocean survival within the region. These analyses also explore the impact of large-scale, climate-driven processes on salmon year-class strength.

Resources

Name Format Description Link
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/17275
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Zooplankton%20View_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Predator%20Diets_ID_17275.csv
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/17275.pdf
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Zoop%20Compview_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Fish%20Info%20View_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Catch%20View_ID_17275.csv
0 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. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Haul%20View_ID_17275.csv
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Fish%20Info%20View_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Predator%20Diets_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Catch%20View_ID_17275.csv
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/17275
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/17275.pdf
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Zooplankton%20View_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Haul%20View_ID_17275.csv
8 Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Southeast%20Coastal%20Monitoring%20Survey%20%28SECM%29-juvenile%20salmon%20and%20associated%20epipelagic%20ichthyofauna%20in%20the%20marine%20waters%20of%20Southeast%20Alaska%3B%20Zoop%20Compview_ID_17275.csv

Tags

  • icy strait
  • life history
  • salinity
  • alaska fisheries science center
  • auke bay
  • sea surface temperature
  • food-web dynamics
  • marine invertebrates
  • noaa
  • chlorophyll
  • nutrients
  • fish
  • gulf of alaska
  • u.s. department of commerce
  • national marine fisheries service
  • survival
  • clarence strait
  • doc/noaa/nmfs/afsc
  • chatham strait
  • feeding habitat
  • auke bay laboratories
  • competition
  • trophic dynamics
  • surface
  • zooplankton
  • marine habitat
  • top 20m

Topics

Categories