Myers, H2023vector digital dataOBIS-SEAMAP2263https://seamap.env.duke.edu/dataset/2263OBIS-SEAMAPhttps://doi.org/10.82144/d3b559fdVersion 1.0.0 Defining a marine mammal population’s calling rate can enable acoustic density estimation. We used killer whale dialects, long-term photo-identification, and year-round acoustic data across multiple locations to establish calling rates for three killer whale populations. This dataset includes acoustic detections of the AD8 and AD16 pods of southern Alaska resident (fish-eating) killer whales, as well as detections of the Gulf of Alaska transient (mammal-eating) and AT1 transient (mammal-eating) populations. These populations and pods were recognized using published call catalogues as well as field recordings during which the animals present were photographically identified. The number of discrete calls in each four- or five-min recording was counted. For resident killer whales, the number of animals present is the number of animals photographically documented that year in the pod; for transients, it is the mean number of animals documented over long-term vessel survey efforts.Establish calling rates for passive acoustic density estimation of three populations of killer whales.This dataset includes some overlap with "Passive acoustic monitoring of killer whales in the northern Gulf of Alaska" which collects data from 2016 - 2020 while this dataset collects data from June 2019 - Aug 2021. For transient populations, the mean number (non-integer) of animals in vessel survey encounters was calculated and stored in number_of_animals. obs_count for these records is blank, indicating presence-only.2019053120210812ground conditionCompleteNone plannedAlaska-149.5-14760.359.7 NoneMarine BiologyMarine mammalsAcoustic detectionOcean-based PlatformsCalling rateNoneAlaskaGulf of AlaskaTaxon coveredMarine mammalsIntegrated Taxonomic Information SystemUnknownNot applicableDownloaded April, 2004http://www.itis.usda.gov/Refer to the contact information of the datasetRefer to the contact information of the datasetmailing and physical address

Refer to the contact information of the dataset

Refer to the contact information of the datasetRefer to the contact information of the datasetRefer to the contact information of the datasetRefer to the contact information of the datasetNot providedIdentified by observers or researchers conducting the surveyKingdomAnimaliaPhylumChordataSubphylumVertebrataClassMammaliaSubclassTheriaInfraclassEutheriaOrderCetaceaSuborderOdontocetiFamilyDelphinidaeGenusOrcinusSpeciesOrcinus orca Open public unless otherwise noted. See Use Constraints for details. 1. Not to use data obtained from OBIS-SEAMAP in any publication, product, or commercial application without proper attribution to the original data provider(s) and OBIS-SEAMAP unless the datasets are explicitly shown under the CC0 policy. Citations or credits are suggested as attribution. If the data you downloaded come from multiple datasets, a citation or credit to each of the datasets is required. Suggested citation for this dataset: Myers, H. 2023. Passive acoustic monitoring of killer whales in the Gulf of Alaska 2019-2021. Data downloaded from OBIS-SEAMAP (https://seamap.env.duke.edu/dataset/2263) on yyyy-mm-dd. Suggested citation for OBIS-SEAMAP: Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach. 2009. OBIS-SEAMAP: The world data center for marine mammal, sea bird, and sea turtle distributions. Oceanography 22(2):104-115 2. To forward the citation of any publication / report that made use of the data / tools provided by OBIS-SEAMAP for inclusion in our list of references. 3. Not to hold OBIS-SEAMAP or the original data providers liable for errors in the data. While we have made every effort to ensure the quality of the database, we cannot guarantee the accuracy of these datasets. 4. The burden for determining fitness for use of the downloaded data for any analyses lies entirely with the user. OBIS-SEAMAP or the original data providers do not support outcomes of your analyses that used the data you downloaded from OBIS-SEAMAP. 5. To consider inclusion of the accompanying transect (effort) dataset if available into the methodology of your analyses. 6. Not to redistribute the data you downloaded from OBIS-SEAMAP through any media without contect from OBIS-SEAMAP and the original data providers unless the datasets are explicitly shown under the CC0 policy. Hannah MyersUniversity of Alaska Fairbanks mailing and physical address FairbanksAK unknownhmyers8@alaska.edu Hannah Myers, University of Alaska Fairbanks Relational database Halpin, P.N., A.J. Read, E. Fujioka, B.D. Best, B. Donnelly, L.J. Hazen, C. Kot, K. Urian, E. LaBrecque, A. Dimatteo, J. Cleary, C. Good, L.B. Crowder, and K.D. Hyrenbach2009vector digital dataOceanography22(2):104-115http://www.tos.org/oceanography/article/obis-seamap-the-world-data-center-for-marine-mammal-sea-bird-and-sea-turtle All attributes were measured and recorded during the survey and validated by the data provider. Permissible values for date and time and coordinates were validated by the data provider and the OBIS-SEAMAP data manager. Species identification by the data provider was matched with Integrated Taxonomic Information System. All observation records are included.Data were put through the OBIS-SEAMAP data registration steps.20230706Point 0.10.1Decimal degrees D_WGS_1984WGS_1984 6378137.000000298.257224 Biogeographic dataBiogeographic dataNot applicableoidUnique ID number (generated by OBIS-SEAMAP)Data providerUnique ID number (generated by OBIS-SEAMAP)populationKiller whale populationData providerKiller whale populationspeciesSpecies nameData providerSpecies namesp_tsnTaxonomic Serial Number added by OBIS-SEAMAPData provider180469180469locationPassive acoustic monitoring sensor location nameData providerPassive acoustic monitoring sensor location namelatitudeApproximate latitude of sensor in decimal degreesData provider59.7060.30longitudeApproximate longitude of sensor in decimal degreesData provider-149.50-147.00dateDate of the detectionData provider2019-05-312021-08-12ak_decimal_timeStart time of the detection in hoursData provider0.00023.920timeTime of the sighting at GMTData provider00:00:0023:55:12total_callsTotal callsData provider1149calling_time_secCalling time in secondsData provider6.770300.000recording_length_secRecording length in secondsData provider240300mean_snr_nist_quickdefinition not providedData provider10.76025.010obs_countNumber of animals; Blank for transient populationsData provider914number_of_animalsNumber of animals in original format. mean number of animals encountered in vessel surveys for transient populationsData provider2.93014.000podPod IDData providerPod IDother_pods_presentdefinition not providedData provider01geomGeometry field added by OBIS-SEAMAPData providerGeometry field added by OBIS-SEAMAPThis section explains attributes included in the original dataset. OBIS-SEAMAP restricts the attributes available to the public to date/time, lat/lon and species names/counts only. Should you need other attributes described here, you are encouraged to contact the data provider.Hannah Myers Nicholas School of Environment, Duke Univ. OBIS-SEAMAP mailing and physical address

A328, LSRC

DurhamNC27708USA 919-613-8021 seamap-contact@duke.edu OBIS-SEAMAP Dataset ID 2263Not to hold OBIS-SEAMAP liable for errors in the data. While we have made every effort to ensure the quality of the database, we cannot guarantee the accuracy of these datasets. Also please refer to Use Constraints. CSV and ESRI shapefile OBIS-SEAMAP Free Go to the OBIS-SEAMAP web site. 2023070720230707 Ei Fujioka Nicholas School, Duke Universitymailing and physical address

A328, LSRC

DurhamNC27708USA 919-613-8021 seamap-contact@duke.edu FGDC Content Standards for Digital Geospatial MetadataFGDC-STD-001-1998local time http://www.nbii.gov/Biological Data Profile