17236
AFSC/ABL: Chum salmon allozyme baseline
AFSC/ABL: Chum salmon allozyme baseline
Data Set
Published / External
12324
Auke Bay Laboratories
Project
Completed
1994-12-01
Allozymes from 46 loci were analyzed from chum salmon (Oncorhynchus keta) collected at 61 locations in southeast Alaska and northern British Columbia. Of the 42 variable loci, 21 had a common allele frequency <0.95. We observed significant heterogeneity within and among six regional groups: central southeast Alaska, Prince of Wales Island area, southern southeast Alaska b?? northern British Columbia, north-central British Columbia, and two groups in the Queen Charlotte Islands. Genetic variation among regions was significantly greater than within regions. The three island groups were distinct from each other and from the mainland populations. Allele frequencies were stable over time in 14 of 15 locations sampled for more than 1 yr. The geographic basis for heterogeneity among regions is confounded in part by spawning-time differences. The Prince of Wales and Queen Charlotte populations spawn in the fall; the mainland populations spawn mainly in the summer, although some overlap exists. Overall, most genetic diversity (97%) occurred within sampling locations; the remaining diversity was distributed almost equally within and among regions. Our genetic data may provide fishery managers a means to estimate stock composition in the mixed-stock fisheries near this boundary between the United States and Canada.
This database contains the allozyme baselines from 46 loci located in southeast Alaska and British Columbia.
Loaded by batch 3854, 12-18-2012 17:55
Theme
ISO 19115 Topic Category
biota
Spatial
Geographic Names Information System
Alaska
Auke Bay Laboratories
Juneau
AK
US
Data Set
Files
None Planned
Document (digital)
unknown
unknown
unknown
Data Steward
2015-10-17
Person
Kondzela, Chris
Chris.Kondzela@noaa.gov
Distributor
2015-10-17
Person
Kondzela, Chris
Chris.Kondzela@noaa.gov
Metadata Contact
2012-12-18
Person
MC, Metadata Coordinators
AFSC.metadata@noaa.gov
Originator
2012-12-18
Person
Kondzela, Chris
chris.knodzela@noaa.gov
Point of Contact
2015-10-17
Person
Kondzela, Chris
Chris.Kondzela@noaa.gov
Ground Condition
-137
-126
60
51
Alaska, Southeast Alaska, British Columbia, Canada
Range
1986
1990
Unclassified
N/A
There are no legal restrictions on access to the data. They reside in public domain and can be freely distributed.
User must read and fully comprehend the metadata prior to use. Data should not be used beyond the limits of the source scale. Acknowledgement of NOAA, as the source from which these data were obtained, in any publications and/or other representations of these data is suggested.
https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Chum%20salmon%20allozyme%20baseline_ID_17236/Genetics_ChumSalmonAllozymeBaseline_Alaska-BC_1986-90_ID_17236.csv
NCEI to be determined
Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov
Microsoft Excel Spreadsheet
None
Contact the dataset POC for full QA/QC methodology
Yes
Unknown
Yes
No
yes
unknown
no delay
To Be Determined
unknown
IT Security and Contingency Plan for the system establishes procedures and applies to the functions, operations, and resources necessary to recover and restore data as hosted in the Western Regional Support Center in Seattle, Washington, following a disruption.
Contact the dataset POC for full methodology
gov.noaa.nmfs.inport:17236
SysAdmin InPortAdmin
2012-12-18T17:55:26
SysAdmin InPortAdmin
2023-05-30T18:10:18
2016-05-05
Alaska Fisheries Science Center
AFSC
7600 Sand Point Way N.E., Building 4
Seattle
WA
98115
USA
http://www.afsc.noaa.gov
0700-1700 Pacific Time
1001
Public
No
2016-05-05
1 Year
2017-05-05
None
collection
multiple species
vertebrates
Empire
Biovitae
Carbon-based lifeforms
Kingdom
Animalia
Phylum
Chordata
Subphylum
Vertebrata
Superclass
Osteichthyes
Class
Actinopterygii
Subclass
Neopterygii
Infraclass
Teleostei
Superorder
Protacanthopterygii
Order
Salmoniformes
Family
Salmonidae
Subfamily
Salmoninae
Genus
Oncorhynchus
Species
keta
chum salmon