cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.ud9tvf
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sorbus pseudomeinichii Ashley Robertson",
 {
 "or" : [
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Observation",
 "BasisOfRecord is Machine Observation"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1970",
 "Year is less than or equal to 2017",
 "DecimalLongitude is greater than or equal to -15",
 "DecimalLongitude is less than or equal to 40",
 "DecimalLatitude is greater than or equal to 30",
 "DecimalLatitude is less than or equal to 75"
 ]
}

 The dataset includes 4 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009110-171124123535762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.s47xjf
title: Occurrence Download

description: A dataset containing 63 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Eleutherodactylus teretistes (Duellman, 1958)"
 ]
}

 The dataset includes 63 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0040063-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y7r3uu
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Homalomena silvatica Alderw."
 ]
}

 The dataset includes 14 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0027640-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wx4nev
title: Occurrence Download

description: A dataset containing 129 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Anisacanthus ramosissimus (Moric.) V.M.Baum",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 129 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009110-171219132708484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.92u2q4
title: Occurrence Download

description: A dataset containing 68 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "Geometry POLYGON((120.04396 29.38829,120.82411 29.36957,121.6106 29.47677,121.99229 29.65583,122.22159 29.88642,122.17824 29.97851,121.83954 30.05326,121.54594 30.30013,121.38655 30.56354,121.52601 30.73495,121.75985 30.76919,122.03074 30.83194,121.97097 31.18485,121.83815 31.29274,121.63366 31.41184,121.14139 31.51646,120.88182 31.43451,120.11 31.51,119.91561 30.09787,120.04396 29.38829))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Accipiter gentilis (Linnaeus, 1758)",
 "Year 2018-2023"
 ]
}

 The dataset includes 68 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014120-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x6rx5y
title: Occurrence Download

description: A dataset containing 450 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cytisus procumbens (Waldst. & Kit. ex Willd.) Spreng."
 ]
}

 The dataset includes 450 records from 62 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017986-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.24431/ax1k9mjv1i
title: Evaluation and Comparison of Three Independent Methods for Estimating Red King Crab (Paralithodes camtschaticus) Biomass in Southeast Alaska

description: This research was designed to ground-truth current stock assessment methods for red king crab in Southeast Alaska and promote collaborative research with the fishing industry.
 Specifically, we compared three independent estimates of legal red king crab biomass using depletion, mark/recapture, and Catch-Survey Analysis methods. All field work for
 the depletion and mark/recapture estimates was done on commercial fishing vessels. The Catch-Survey Analysis is the method currently used by ADFG and
 combines fishery-independent survey data along with commercial catch data.
 The current dataset includes effort (e.g., lat/lon, depth, date) and catch (# of legal crab caught) data from 8 areas in Southeast Alaska to estimate
 legal red king crab biomass using a depletion estimator and to tag legal crab for the mark portion of a mark/recapture estimate These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9r5xoe
title: Early marine ecology of juvenile chum salmon in Kuskokwim Bay, Alaska, 2003-2004, Hillgruber, N.

description: This database includes data collected to determine juvenile chum salmon migration timing, temporal and spatial distribution, energy content,
 feeding, and age in Kuskokwim Bay, Alaska. Cruises were conducted in the summers of 2003 and 2004 at a series of stations distributed throughout the
 bay. Chum salmon were captured with a modified Kvichak tow-net and oceanographic data were collected with a SEACAT CTD profiler. Stomach fullness,
 gut content, energy content of fish, and age since emergence were determined for all chum salmon captured. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9bvyvh
title: IDENTIFYING LIFE HISTORY CHARACTERISTICS OF SQUID

description: All information to date on life history characteristics for Berryteuthis
 magister comes from the Western Bering Sea (WBS), Japan Sea and Okhotsk Sea. In the
 Eastern Bering Sea (EBS), squid were collected in 2004 (n=121) during a bottom trawl
 survey and in 2006 (n=143) in the walleye pollock fishery. Statoliths were used to
 age individuals, which did not exceed 178 days. Hatching occurred in January through
 April in 2004 and March through May in 2006. Unlike in the WBS, EBS B. magister
 exhibited a one year life cycle with an earlier onset of maturation, seen in the
 increase of the statolith dark zone width, in 2004 April-hatched squid and in all
 2006 squid. Isotopic chemical analysis of the statolith edge representing capture
 location, as measured by laser ablation inductively coupled plasma mass
 spectrometer, was significantly different between juvenile and adult squid captured
 in the same location. This suggested spatial separation of the squid life stages in
 the water column. Chemistry of the hatch check on the statolith identified at least
 three hatching locations that were different from capture locations. This is the
 first study to identify life history characteristics for B. magister in the EBS.
 Berryteuthis anonychus, Boreoteuthis borealis and Gonatus kamtschaticus were
 collected in the Bering Sea in 2002. All three species exhibited one year life
 cycles. Statolith chemistry of these species was preliminary and no spatial or
 temporal trends were observed. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9rcyun
title: Forage fish and habitat in the Gulf of Alaska and Aleutian Islands

description: The purpose of this study was to determine whether we could efficiently sample and characterize forage habitats in the Gulf of Alaska and Aleutian 
 Islands using the M/V Tiglax, a vessel that routinely travels throughout the Alaska Maritime National Wildlife Refuge system during summer. We sampled
 pelagic fish communities with hydroacoustics and trawls, and nearshore (less than 30 m from shore) fish communities with beach seines. During transits and 
 at sample sites, we also collected data on oceanography, and plankton. We documented over 30 species of nearshore fishes and 24 species of pelagic fishes
 throughout the study area. Walleye pollock (Theragra chalcogramma), Pacific sand lance (Ammodytes hexapterus) and spawning capelin (Mallotus villosus) 
 dominated the pelagic catch, and young of the year Gadids, Pacific sand lance and pink salmon (Oncorhynchus gorbuscha) dominated the nearshore catch.
 We detected a longitudinal gradient of physical oceanography that suggests cooler, more saline, and nutrient rich conditions in the west (i.e., central
 Aleutians) compared to the east (Alaska Peninsula). Automated data collection using equipment that is permanently installed on the vessel is an efficient 
 and cost-effective way to sample the marine environment during travel of the . Collection of opportunistic station data (CTD, plankton tows, beach seines)
 was moderately efficient, requiring only a little assistance from the crew and generally no dedicated vessel time when stations are occupied at sites visited
 by the vessel during the course of normal refuge operations. Midwater trawling was least efficient of all sampling procedures because it required dedicated
 operation of the vessel and crew for the duration of the sampling. However, great efficiency in spatial sampling was achieved because transit time and cost
 were borne by the refuge during normal operations. We conclude that this research platform has enormous potential for monitoring key ecosystem components
 in the Gulf of Alaska and Aleutian Archipelago on seasonal, annual and decadal time-scales. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.34740/kaggle/dsv/13141045
title: EU-23-Renewables
DOI: 10.24431/ax1k909fxg
title: Seward Line CTD Data

description: The Northern Pacific appears to have undergone a “regime shift” within the past bimodal state that is not typical
 of previously studied regimes. Regime shifts are often fundamental shifts in ecosystem structure and function, such as the 1976 regime shift
 change from a shrimp dominated fisheries to one dominated by pollock, salmon and profound impact potential, this proposal seeks to provide
 observations of the current Gulf of Alaska during 2005.
 The current dataset represent the CTD data collected by Dr. Tom Weingartner of the Institute of Marine Science, University of Alaska Fairbanks
 for the Gulf of Alaska LTOP (Long Term Observation Project). The area of coverage is the Gulf of Alaska.The name of the dataset
 corresponds with the name of the cruise; TN179 cruise took place during May, 2005, TXF05 September, 2005, TN194 during May, 2006, TXF06 September, 2006,
 TXS07 May, 2007, TXF07 September, 2007.
 All data is packed into holders that corresponds to names of cruises and each folder contains three files:
 1. Header information is stored in [name of the4 cruise]hdr.dat
 2. CTD data is stored in [name of the cruise]s.dat.
 3. [name of the cruise]s.readme that holds brief information on the data. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9m8lnt
title: Data for R0303

description: We investigate the stock composition and seasonal distribution Asian and North American sockeye and chum salmon collected in the Bering 
 Sea during 2002-2004 using genetic markers. 

For chum salmon, using allozymes and mtDNA, Japanese investigators identified that Asian and North American stocks were not randomly distributed. 
Japanese stocks were distributed in the central Bering Sea, the distribution of Russian stocks was similar but also spread into the North Pacific Ocean, 
and northwestern Alaska stocks including fall chum salmon from the Yukon River were distributed mainly in eastern North Pacific Ocean. Using supplemental 
information, Japanese investigators hypothesize a complete migration model for their hatchery stocks, through the Sea of Okhotsk, seasonally through 
the Bering Sea and northwestern Gulf of Alaska, back to Japan. 

For sockeye salmon, using single nucleotide polymorphisms, US investigators identified a broader distribution of North American stocks than suggested 
by historical tagging studies. Bristol Bay stocks were the most widely-distributed, accounting for more than half the mixtures in all areas except the 
southwestern Bering Sea. Russian stocks were primarily detected in the western Bering Sea, and differences were detected in the distributions between 
the eastern- and the western-Kamchatka Peninsula populations. Stocks from the Gulf of Alaska were also widely distributed throughout much of the Bering 
Sea, although at low proportions relative to the Pacific Ocean-wide production estimates.

Data from this project provide the foundation for continuing studies by NPAFC scientists, Pacific Salmon Commission studies by NOAA and ADFG, and are being
used by ADFG to improve harvest management in Southeast Alaska, Cook Inlet, and Bristol Bay.
 These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9btvjl
title: Sinking particles and Pelagic Food Webs in the Southeastern Bering Sea: 2002, Henrichs, S.

description: The southeastern Bering Sea shelf is an economically and ecologically important system that is subject to substantial natural and human-induced change. Despite this, long term observations are limited and fragmentary in time and space, which severely restricts our ability to identify the effects of climatic variability on the ecosystem. The only comprehensive, long-term observations of the changes in the ocean environment have been made using biophysical moorings. Since 1995 Stabeno and collaborators have been monitoring site
M2, over the Bering Sea middle shelf near 56o N, measuring temperature, salinity, chlorophyll, current speed, and meteorological conditions. A time-series sediment trap, which collects particles sinking out of the surface waters, was deployed near that mooring from 1997-2003. A parallel time series of zooplankton samples has also been collected. The carbon and nitrogen stable isotope composition and selected lipids, including fatty acids, fatty alcohols, and sterols, have been measured in the sediment trap and zooplankton samples. The composition of sinking organic material collected by the trap has reflected changes in oceanographic conditions and the Bering Sea ecosystem during the 1997-2003 period. NPRB support provided for continued
observations through the winter of 2002-2003, helping to maintain an important and unique long-term record of change in the Bering Sea. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9suyb1
title: Remote monitoring of survival and short-range year-round movements of harbor seals in Prince William Sound, Alaska

description: Harbor seals (Phoca vitulina richardii) declined by greater than 63% in Prince William Sound (PWS) beginning in the mid 1980s. 
 The long-term population trend documented an average annual rate of decline of 2.0%/yr (1990-2006) although recent data indicate the population 
 is stabilizing and showing signs of increase. Fluctuations in population abundance can be evaluated by estimating survival and reproduction, 
 and quantifying the effect that proximate factors (e.g., diet, condition, general health, contaminants, etc.) have on those vital rates. 
 In 2003, the Alaska Department of Fish and Game, Harbor Seal Research Program initiated a vital rates study in PWS in which 122 harbor seals 
 (70.5% females, 61.5% less than 1 year old) received subcutaneously-implanted 5yr VHF transmitters with mortality sensors. At capture we obtained 
 biological samples from each individual to assess age, genetics, body condition and health, diet, immunocompetency, reproductive condition, 
 disease exposure and contaminants. Our objective was to analyze survival data from telemetry resights, relative to data on diet and health 
 status of the individuals, to determine which factors differentiate between seals that survive and those that do not; potentially elucidating 
 key factors contributing to the population dynamics of seals in PWS . To increase our resight rates, in 2005 with NPRB funding we established 
 six monitoring stations that remotely assess presence/survival of radio-tagged seals year-round. After a season of equipment revisions to improve 
 data quality, we determined that remote monitoring provided reliable resight data, logging greater than 2000 “seal days” (at least one location 
 per calendar day) for PWS seals in 2005-07. Resight rates were greater than 85% in the year of tagging but unacceptably low in subsequent years. 
 We initiated Sound-wide telemetry surveys in pupping and molt seasons in 2006 to attempt to relocate emigrants with little success, and found 
 some evidence of transmitter failure and rejection. Analysis of resight data indicates that harbor seals show high site fidelity. When assessing 
 interannual survival, little is gained by year-round monitoring; 96% of seals located in the off season are also resighted during pupping/molt season 
 if radio signals are not censored by then. This study also determined that the use of subcutaneously implanted transmitters cannot be recommended 
 in harbor seals due to low resight rates. These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9hgw97
title: Chemical studies of killer whale diet in the Aleutian Islands and Bering Sea, 2003-2005, Wade, P.

description: These data are part of a study detailed in Wade et al. (2006, North Pacific Research Board Final Report 411/535,
 http://doc.nprb.org/web/05_prjs/535_final_report.pdf). Chemical tracers—stable isotope ratios of carbon and nitrogen;
 persistent organic pollutants (POPs), and fatty acid profiles—were measured in killer whales (Orcinus orca) and their prey
 from the Aleutian Islands and Bering Sea and were used to provide insight into the diet of killer whales in this region. Chemical
 methods used are described in Krahn et al. (2004, J. Cetacean Res. Manage. 6:175–189), Herman et al. (2005, Mar. Ecol. Prog. Ser.
 302:275-291) and Krahn et al.( 2007, Mar. Env. Res. 63:91-114 (http://dx.doi.org/10.1016/j.marenvres.2006.07.002). Biopsy samples
 were collected from killer whales and other cetaceans during 2003-2005. The blubber acquired from these biopsy samples was analyzed
 for fatty acids and POPs and the epidermis, when available, for stable isotope ratios. POPs analyzed include PCBs, DDTs, chlordanes,
 HCHs, and PBDEs. Results from this study are included in Krahn et al. (2007, Mar. Env. Res. 63:91-114). These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.24431/ax1k9he34m
title: Bering Sea right whale acoustic recordings

description: We analyzed long-term acoustic recordings from seafloor instruments in the southeastern Bering Sea and western Gulf of Alaska
 to characterize the behavior and seasonal distribution of North Pacific right whales (Eubalaena japonica). These datasets were archived as part of the North Pacific Research Board legacy project recovery effort undertaken by Axiom Data Science and NPRB in 2025. The goal of the recovery effort was to assess the NPRB-funded data projects from 2002 to 2014 and archive final data packages that were ready for publication to increase long-term accessibility and discoverability. Data packages were archived as is given limited funding and resources.
DOI: 10.15468/dl.84qmjr
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sporobolus creber",
 "Country is United States of America",
 "HasCoordinate is true"
 ]
}

 The dataset includes 6 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006847-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.