noaa-fisheries-afsc-data-socrata/northern-fur-seal-pup-production-adult-male-counts-c983-ijgd
 
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Northern fur seal pup production, adult male counts and harvest data for the Pribilof Islands, Alaska 1909 to Present

This database contains information on pup production estimates, adult male counts and harvests (commercial and subsistence) for the Pribilof Islands of St. Paul and St. George. Methodology for the data collection for adult males and animals harvested has been consistent over time. The estimation of pup production has gone through an evolution of methodology that is indicated in the database. Cite dataset as: Alaska Ecosystems Program. 2019. Northern fur seal pup production, adult male counts and harvest data for the Pribilof Islands, Alaska 1909 to Present. NOAA Fisheries Open Data Portal: https://noaa-fisheries-afsc.data.socrata.com/Ecosystem-Science/Northern-fur-seal-pup-production-adult-male-counts/c983-ijgd

Columns

NameSocrata field nameColumn name in sgr mountData typeDescription
OFKILLGofkillgofkillgNumberFemales killed outside of the regulated season (late June thru Aug 8) on St. George Island. Sometimes referred to as out of season kill.
STOCKstockstockNumberEstimate of the Pribilof northern fur seal population. This is based on the life table developed my Robert Lander (1981). Approximate multiplier of 4.47 on the average of the last 3 pup production estimates.
OMKILLGomkillgomkillgNumberJuvenile males killed outside of the regulated season (late June thru Aug 8) on St. George Island. Sometimes referred to as out of season kill.
OMKILLPomkillpomkillpNumberJuvenile males killed outside of the regulated season (late June thru Aug 8) on St. Paul Island. Sometimes referred to as out of season kill.
FKILLGfkillgfkillgNumberFemales killed during the regulated season (late June thru Aug 8) on St. George Island. Sometimes referred to as in season kill.
MKILLGmkillgmkillgNumberJuvenile males killed during the regulated season (late June thru Aug 8) on St. George Island. Sometimes referred to as in season kill
OFKILLPofkillpofkillpNumberFemales killed outside of the regulated season (late June thru Aug 8) on St. Paul Island. Sometimes referred to as out of season kill.
MKILLPmkillpmkillpNumberJuvenile males killed during the regulated season (late June thru Aug 8) on St. Paul Island. Sometimes referred to as in season kill.
IDLEGidlegidlegNumberCounts of territorial males without females and idle males on George Island during July.
HAREMPharempharempNumberCounts of territorial males with females on St. Paul Island during July.
PDEADGpdeadgpdeadgNumberCounts or estimate of dead pups on St. George Island.
SEGsegsegNumberStandard error of the pup production estimate on St. George Island if available.
PBORNGpborngpborngNumberEstimate of pups born on St. George Island.
SEPsepsepNumberStandard error of the pup production on St. Paul Island if available.
METHODPmethodpmethodpTextMethod of pup production estimate for St. Paul Island.
IDLEPidlepidlepNumberCounts of territorial males without females and idle males on St. Paul Island during Jul
HAREMGharemgharemgNumberCounts of territorial males with females on St. George Island during July.
YEARyearyearNumberYear in which data were collected.
METHODGmethodgmethodgTextMethod of pup estimation on St. George Island.
PBORNPpbornppbornpNumberPup production estimate for St. Paul Island if available that year.
FKILLPfkillpfkillpNumberFemales killed during the regulated season (late June thru Aug 8) on St. Paul Island. Sometimes referred to as in season kill.
COMMENTcommentcommentTextAny comments to the data.
PDEADPpdeadppdeadpNumberCounts or estimate of dead pups on St. Paul Island.
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