cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15755672
title: Object detection model (RF-DETR based) for European lobster monitoring in Swedish coastal waters

description: Model Purpose: An RF-DETR (Roboflow DEtection TRansformer) model was trained and deployed to analyze European lobster (Homarus gammarus) populations from videos recorded in shallow (8-25m) underwater habitats in Western Sweden. This study addressed critical limitations in traditional trap-based monitoring by providing non-invasive assessment of lobster abundance, size distribution, and behavioral patterns, particularly focusing on individuals too large to enter conventional lobster pots.

Taxonomic Scope: The model was trained to identify:



Homarus gammarus (European lobster) 


Model input: The video material consisted of continuous recordings from baited camera systems (Mobius ActionCams) positioned 2m above lobster pots, with recording periods ranging from 24 hours (Kåvra MPA) to 120 hours (Stora Kornö). Footage collected by Peter Ljungberg.Temporal and Geographic scope: The model was trained and validated on footage collected in August 2022 (Kåvra MPA) and August 2024 (Stora Kornö), two contrasting management regimes with varied substrates/turbidity:



Kåvra Marine Protected Area (fishing prohibited since 1989): 21 stations, 8-25m depth

Stora Kornö (commercially fished area): 9 stations, 13-22m depth


Camera setup: Mobius ActionCams with wide-angle lenses (132° FOV) mounted above Carapax brand lobster pots, baited with thawed herring. Video specifications: 720p at 10 FPS (2022) and 720p at 25 FPS (2024).

Platforms used:



Annotation: Roboflow (polygon-based instance segmentation)

Model Training & Evaluation: Roboflow and SUBSIM (Swedish platform for subsea image analysis)

Performance Analysis: Weights & Biases


Model performance: 



Mean Average Precision (mAP): 89.8%

Precision: 87.1%

Recall: 93%
description: Files included:





model_dataset: contains the trained YOLOv11 model and the dataset of 932 images, split into train (76%), test (13%), and validation (15%) subsets.




model_metrics: contains graphs (curves) showing model accuracy and efficiency (for detailed explanations, visit YOLO Performance Metrics)


model_performance: contains example tracking videos demonstrating the model's performance on footage with either single or multiple lobsters. An additional batch example of the frames used in the training is included.
DOI: 10.5281/zenodo.15755673
title: Object detection model (RF-DETR based) for European lobster monitoring in Swedish coastal waters

description: Model Purpose: An RF-DETR (Roboflow DEtection TRansformer) model was trained and deployed to analyze European lobster (Homarus gammarus) populations from videos recorded in shallow (8-25m) underwater habitats in Western Sweden. This study addressed critical limitations in traditional trap-based monitoring by providing non-invasive assessment of lobster abundance, size distribution, and behavioral patterns, particularly focusing on individuals too large to enter conventional lobster pots.

Taxonomic Scope: The model was trained to identify:



Homarus gammarus (European lobster) 


Model input: The video material consisted of continuous recordings from baited camera systems (Mobius ActionCams) positioned 2m above lobster pots, with recording periods ranging from 24 hours (Kåvra MPA) to 120 hours (Stora Kornö). Footage collected by Peter Ljungberg.Temporal and Geographic scope: The model was trained and validated on footage collected in August 2022 (Kåvra MPA) and August 2024 (Stora Kornö), two contrasting management regimes with varied substrates/turbidity:



Kåvra Marine Protected Area (fishing prohibited since 1989): 21 stations, 8-25m depth

Stora Kornö (commercially fished area): 9 stations, 13-22m depth


Camera setup: Mobius ActionCams with wide-angle lenses (132° FOV) mounted above Carapax brand lobster pots, baited with thawed herring. Video specifications: 720p at 10 FPS (2022) and 720p at 25 FPS (2024).

Platforms used:



Annotation: Roboflow (polygon-based instance segmentation)

Model Training & Evaluation: Roboflow and SUBSIM (Swedish platform for subsea image analysis)

Performance Analysis: Weights & Biases


Model performance: 



Mean Average Precision (mAP): 89.8%

Precision: 87.1%

Recall: 93%
description: Files included:





model_dataset: contains the trained YOLOv11 model and the dataset of 932 images, split into train (76%), test (13%), and validation (15%) subsets.




model_metrics: contains graphs (curves) showing model accuracy and efficiency (for detailed explanations, visit YOLO Performance Metrics)


model_performance: contains example tracking videos demonstrating the model's performance on footage with either single or multiple lobsters. An additional batch example of the frames used in the training is included.
DOI: 10.15468/dl.68saq6
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "InstitutionCode is fishbase",
 "TaxonKey is Chromidotilapia elongata Lamboj, 1999"
 ]
}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010806-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.37plas
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019681-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3knqzv
title: Occurrence Download

description: A dataset containing 10329 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 one of (Achillea filipendulina Lam.)"
 ]
}

 The dataset includes 10329 records from 176 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071987-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.97nrea
title: Occurrence Download

description: A dataset containing 1350367025 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1350367025 records from 8566 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0112979-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/browneg-ouc11399j3s9
title: Brown on the future of our country, 1992

description: "Brown for President. Remarks by Gov. Edmund G. Brown Jr. On the Future of our Country", 1992
DOI: 10.25549/browneg-ouc11399j3s5
title: Tom Hayden speaking, 1994-04-16

description: "Hayden/Fox, Tape 2, 4/16/94". Tom Hayden speaking.
DOI: 10.25549/browneg-ouc11399j3rz
title: Brown. We the people, 1995-11-06 (Virtues & riches)

description: Jerry Brown's "We the people", KPFA Radio, Oakland, California, USA, 6 November 1995. Jerry Brown introduces the conversation by sharing his attendance at a Business for Social Responsibility (BSR) meeting, questioning whether corporate conversations about social responsibility genuinely create change or merely serve to make businesses feel better about their actions without fundamentally altering practices. "Virtues and Riches"; "6 November 1995 KPFA (M)".
DOI: 10.25549/browneg-ouc11399j3ru
title: Spanish basic course, unit 20, 1960s

description: Spanish basic course, unit 20. Foreign Service Institute (FSI). It includes: Dialogue for Learning; Grammar Drills; Pattern Drills; Response and Translation drills; Review Exercises. "20, 165"; "20, 319".
DOI: 10.25549/browneg-ouc11399j3rt
title: Spanish basic course, vol. 1, unit 10, 1972

description: "Spanish Basic Course. Volume 1, Units 1-15. Distributed by National AudioVisual Center, General Services Administration, Washington DC 20409". Unit 10 only. No date.
DOI: 10.25549/browneg-ouc11399j4ri
title: Brown / Wilson debate & Wilson press conference, 1982-08-12

description: Jerry Brown debate with Pete Wilson (both candidates for U.S. Senate race) followed by a press conference by Pete Wilson, 12 August 1982. The major topics covered in the debate include Social Security, government spending, crime rates, welfare\, Education, the neutron bomb and military policy, judicial appointments, and redevelopment projects. At the press conference, reporters pose questions directly to Mayor Wilson about his debate performance, impressions of Jerry Brown, and expectations regarding campaign support from the national Republican organization and President Reagan. Wilson comments briefly on his debate strategies, Brown’s performance, campaign funding, and policy positions. "Brown / Wilson Debate 8/12/82, Second hour, side one"; "2: End = Wilson press conference".
DOI: 10.25549/browneg-ouc11399j4qs
title: Brown. We the people, 1995-11-06 (Virtues & riches)

description: Jerry Brown's "We the people", KPFA Radio, Oakland, California, USA, 6 November 1995. Jerry Brown introduces the conversation by sharing his attendance at a Business for Social Responsibility (BSR) meeting, questioning whether corporate conversations about social responsibility genuinely create change or merely serve to make businesses feel better about their actions without fundamentally altering practices. "Virtues and Riches"; "6 November 1995 KPFA (M)".
DOI: 10.25549/browneg-ouc11399j4nd
title: Fado sermon on Mother Teresa, 1992-01-12; Fado sermon on St. Francis of Assisi, 1992-09-29

description: Donald H. Fado (pastor of St. Mark's United Methodist Church, Sacramento, California, USA), service of 12 January 1992. Includes prayers and Biblical references, hymns and songs, spiritual reflections and sermon on: "Doing something beautiful for god" (taken from a biography of Mother Teresa). Donald H. Fado (pastor of St. Mark's United Methodist Church, Sacramento, California), service of 29 September 1992. Includes prayers and Biblical references, hymns and songs, spiritual reflections and sermon on: "It is giving that we receive" (taken from a biography of St. Francis of Assisi). "1/12/92, Don Fado. Doing Something Beautiful for God, Biography of Mother Teresa"; "9/29/91, Don Fado. It is Giving that We Receive: Bio of St Francis of Assisi"; "St. Mark's United Methodist Church, 2891 St. Mark's Way, Sacramento, CA 95864, (916) 483-7848".
DOI: 10.25549/browneg-ouc11399j4n9
title: Brown remarks on Social Security & also labor, 1982-07-19 & 1982-07-24

description: #31. Jerry Brown remarks criticizing his opponent Pete Wilson, Monterey, California, USA, 19 June 1982. Brown opposes proposing changes to Social Security that would encourage younger people to pay less into the system, ultimately weakening its financial stability. Jerry Brown remarks at California Local 14M (labor local affiliate) conference, 19 July 1982. He highlights his strong support for organized labor, underscoring his track record in appointing union representatives to key state positions and promoting fair labor practices. He contrasts this with Pete Wilson’s record, suggesting Wilson is indifferent to labor needs and a captive to management interests. Jerry Brown press conference on Social Security, Santa Monica, California, USA, 24 July 1982. Brown reiterates his critique of Pete Wilson's controversial Social Security stance, labeling it irresponsible and harmful to seniors. "31A. Wilson Soc. Sec. Question, Monterey, 7/19/82; EGB speech to CA 14M conf., 7-19-82"; "Press Soc. Sec. P.C., 7/24/82 (cont'd)"
DOI: 10.25549/browneg-ouc11399j4mb
title: Jordan on Carter administration, 1979-07; Jolley on Democratic Natl Convention, 1979

description: Hamilton Jordan (Chief of Staff for President Carter) remarks to the press regarding President Carter's administration restructuring, July 1979. Various telephone calls made by David Jolley (representing Brown for President Committee) regarding the national convention, 1979?. "We the people, 9-2-94" -- cassette container spine. "John Crohn, 617-828-9098. For: Jerry. Recorded by Johnnie." -- cassette container. "Side 1: Hamilton Jordan 'Meet the Press'; Cabinet reshuffling"; "B: Brown for President Committee - press -".
DOI: 10.25549/browneg-ouc11399jhyv
title: Press Unit

description: The Edmund G. Brown, Jr. papers comprise the papers of Jerry Brown during his tenure as California Secretary of State (1971-1975) and his first two terms as the Governor of California (1975-1983). Over the course of his career, Jerry Brown has served as the California Secretary of State (1971-1975), the 34th Governor of California (1975-1983), the Mayor of Oakland (1999-2007), the Attorney General of California (2007-2011), and the 39th Governor of California (2011-2019).
DOI: 10.25549/browneg-ouc11399jhyo
title: Press Unit

description: The Edmund G. Brown, Jr. papers comprise the papers of Jerry Brown during his tenure as California Secretary of State (1971-1975) and his first two terms as the Governor of California (1975-1983). Over the course of his career, Jerry Brown has served as the California Secretary of State (1971-1975), the 34th Governor of California (1975-1983), the Mayor of Oakland (1999-2007), the Attorney General of California (2007-2011), and the 39th Governor of California (2011-2019).
DOI: 10.25549/browneg-ouc11399jhyl
title: Press Unit

description: The Edmund G. Brown, Jr. papers comprise the papers of Jerry Brown during his tenure as California Secretary of State (1971-1975) and his first two terms as the Governor of California (1975-1983). Over the course of his career, Jerry Brown has served as the California Secretary of State (1971-1975), the 34th Governor of California (1975-1983), the Mayor of Oakland (1999-2007), the Attorney General of California (2007-2011), and the 39th Governor of California (2011-2019).
DOI: 10.25549/browneg-ouc11399jhyj
title: Press Unit

description: The Edmund G. Brown, Jr. papers comprise the papers of Jerry Brown during his tenure as California Secretary of State (1971-1975) and his first two terms as the Governor of California (1975-1983). Over the course of his career, Jerry Brown has served as the California Secretary of State (1971-1975), the 34th Governor of California (1975-1983), the Mayor of Oakland (1999-2007), the Attorney General of California (2007-2011), and the 39th Governor of California (2011-2019).
DOI: 10.25549/browneg-ouc11399jhyg
title: Press Unit

description: The Edmund G. Brown, Jr. papers comprise the papers of Jerry Brown during his tenure as California Secretary of State (1971-1975) and his first two terms as the Governor of California (1975-1983). Over the course of his career, Jerry Brown has served as the California Secretary of State (1971-1975), the 34th Governor of California (1975-1983), the Mayor of Oakland (1999-2007), the Attorney General of California (2007-2011), and the 39th Governor of California (2011-2019).
DOI: 10.25549/browneg-ouc11399ixym
title: We the People with Jerry Brown, Sheldon Wolin, 1995-08-22

description: We the People with Jerry Brown, Sheldon Wolin, 1996-10-15 Gift of Edmund G. Brown, Jr., 1985, 2019, and 2023. Transcript was created by WhisperAI.
DOI: 10.25549/browneg-ouc11399ixto
title: Neighborhood Experience: Elmhurst

description: Neighborhood Experience: Elmhurst Gift of Edmund G. Brown, Jr., 1985, 2019, and 2023. Transcript was created by WhisperAI.
DOI: 10.25549/browneg-ouc11399ixtj
title: We the People with Jerry Brown, Towards a New World View, Tape 2 of 2

description: We the People with Jerry Brown, Towards a New World View, Tape 2 of 2 Gift of Edmund G. Brown, Jr., 1985, 2019, and 2023. Transcript was created by WhisperAI.
DOI: 10.25549/browneg-ouc11399ixta
title: Neighborhood Experience: Downtown (tape 1)

description: Neighborhood Experience: Downtown (tape 1) Gift of Edmund G. Brown, Jr., 1985, 2019, and 2023. Transcript was created by WhisperAI.
DOI: 10.15468/dl.a3e9fa
title: Occurrence Download

description: A dataset containing 973477 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Epiphyllum hookeri, Lathyrus grandiflorus, Allium triquetrum, Cytisophyllum sessilifolium, Banksia integrifolia, Sagittaria sagittifolia, Brugmansia arborea, Eryngium alpinum, Euphorbia dendroides, Nymphoides indica, Medicago murex, Xanthosoma helleborifolium, Austrocylindropuntia subulata, Aegilops cylindrica, Physalis philadelphica, Genista aetnensis, Carex punctata, Colchicum autumnale, Maclura pomifera, Lycopus europaeus, Opuntia monacantha, Eucalyptus regnans, Eucalyptus smithii, Macadamia tetraphylla, Opuntia sulphurea, Prunus incisa, Scolochloa festucacea, Cytisus multiflorus, Ruppia cirrhosa, Alternanthera sessilis)",
 "HasCoordinate is true",
 "Year is less than or equal to 2025"
 ]
}

 The dataset includes 973477 records from 3385 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0020843-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b7u66a
title: Occurrence Download

description: A dataset containing 44 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Chile",
 "TaxonKey is Distichlis spicata (L.) Greene"
 ]
}

 The dataset includes 44 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014747-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bpqqm6
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is one of (Potamon tauricum Czernyavsky,1884;Potamon tauricum)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Ukraine"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0091261-230530130749713/datasets/export for details.
DOI: 10.15468/dl.74jnu6
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lepanthes refracta Luer"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007143-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cb88zr
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Polygala merenskiana Dinter"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0091282-230530130749713/datasets/export for details.
DOI: 10.15468/dl.ry42nh
title: Occurrence Download

description: A dataset containing 13 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lepidium beckii Al-Shehbaz"
 ]
}

 The dataset includes 13 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007619-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6zqqch
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is one of (Cecchiniola platyscelidina (Jacobson, 1908);Cecchiniola platyscelidina;Chrysolina (Cecchiniola) platyscelidina (Jacobson, 1898);Chrysolina platyscelidina (Jacobson, 1898);Chrysomela platyscelidina Jacobson, 1898)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Ukraine"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0091283-230530130749713/datasets/export for details.
DOI: 10.15468/dl.rvkuba
title: Occurrence Download

description: A dataset containing 158 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Paris thibetica Franch."
 ]
}

 The dataset includes 158 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0061015-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.s63wpt
title: Occurrence Download

description: A dataset containing 23 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aristolochia leptosticta Urb."
 ]
}

 The dataset includes 23 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0050456-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vbjn5h
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is one of (Syrioiulus kovali (Golovatch, 2008);Syrioiulus kovali)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Ukraine"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0091262-230530130749713/datasets/export for details.
DOI: 10.15468/dl.g2czp6
title: Occurrence Download

description: A dataset containing 86 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Ptyas luzonensis (Günther, 1873))",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Machine Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 86 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052652-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.spzvfw
title: Occurrence Download

description: A dataset containing 35 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Moraea fragrans Goldblatt"
 ]
}

 The dataset includes 35 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0043474-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5hegp7
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "VerbatimScientificName is Thamnophilus shumbae",
 "BasisOfRecord is one of (Machine Observation, Human Observation)",
 "Year 2011-2021",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen, Specimen, Material citation, Material sample)"
 ]
 }
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0091284-230530130749713/datasets/export for details.