100+ datasets found
  1. f

    Comparison between possible local ranges.

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Jun 30, 2021
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    Lucas, Mary; Yener, K. Aslıhan; Marzo, Sara; Ilgner, Jana; Akar, Murat; Skourtanioti, Eirini; Roberts, Patrick; Stockhammer, Philipp W.; Freund, Cäcilia; Ingman, Tara; Eisenmann, Stefanie; Keller, Marcel; Neumann, Gunnar U.; Ruscone, Guido Alberto Gnecchi; Krause, Johannes; le Roux, Petrus; Shafiq, Rula (2021). Comparison between possible local ranges. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000879096
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    Dataset updated
    Jun 30, 2021
    Authors
    Lucas, Mary; Yener, K. Aslıhan; Marzo, Sara; Ilgner, Jana; Akar, Murat; Skourtanioti, Eirini; Roberts, Patrick; Stockhammer, Philipp W.; Freund, Cäcilia; Ingman, Tara; Eisenmann, Stefanie; Keller, Marcel; Neumann, Gunnar U.; Ruscone, Guido Alberto Gnecchi; Krause, Johannes; le Roux, Petrus; Shafiq, Rula
    Description

    Comparison between possible local ranges.

  2. p

    South Range Middle School

    • publicschoolreview.com
    json, xml
    Updated Oct 26, 2025
    + more versions
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    Public School Review (2025). South Range Middle School [Dataset]. https://www.publicschoolreview.com/south-range-middle-school-profile
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    json, xmlAvailable download formats
    Dataset updated
    Oct 26, 2025
    Dataset authored and provided by
    Public School Review
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Time period covered
    Jan 1, 1987 - Dec 31, 2025
    Description

    Historical Dataset of South Range Middle School is provided by PublicSchoolReview and contain statistics on metrics:Total Students Trends Over Years (1987-2023),Total Classroom Teachers Trends Over Years (1990-2023),Distribution of Students By Grade Trends,Student-Teacher Ratio Comparison Over Years (1990-2023),Asian Student Percentage Comparison Over Years (1988-2023),Hispanic Student Percentage Comparison Over Years (1991-2023),Black Student Percentage Comparison Over Years (1993-2022),White Student Percentage Comparison Over Years (1992-2023),Two or More Races Student Percentage Comparison Over Years (2011-2023),Diversity Score Comparison Over Years (1991-2023),Free Lunch Eligibility Comparison Over Years (1998-2023),Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023),Reading and Language Arts Proficiency Comparison Over Years (2011-2022),Math Proficiency Comparison Over Years (2012-2023),Science Proficiency Comparison Over Years (2021-2022),Overall School Rank Trends Over Years (2012-2023)

  3. n

    Datasets Comparing Winter Ranges and Diet of Arctic Fox

    • catalog.northslopescience.org
    Updated Feb 23, 2016
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    (2016). Datasets Comparing Winter Ranges and Diet of Arctic Fox [Dataset]. https://catalog.northslopescience.org/dataset/1693
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    Dataset updated
    Feb 23, 2016
    Area covered
    Arctic
    Description

    Estimate fox den density N of Teshekpuk Lake. Satellite track wintering fox collared in NPRA and Prudhoe Bay. Recover fox and estimate diet with chemical techniques. Estimate fox overwinter survival.This study builds on previous work that determined the winter ranges of arctic fox (Vulpes lagopus) collared in NPR-A and Prudhoe Bay. We plan to measure the diet of arctic fox whose winter movements we track with satellite telemetry. Last summer, fifteen arctic fox were captured and fitted with satellite radio collars near den sites in the NPR-A, and twenty were captured and fitted near Prudhoe Bay in the summer of 2009. Updated Report: This work built upon the work of Pamperin et al. 2008 by quantifying the diet of arctic foxes with known winter movements in developed areas (Prudhoe Bay oil fields) and undeveloped areas (NPR-A). Fox daily travel rates were about 5 times greater in the undeveloped area than in the developed area. The foxes in the Prudhoe Bay area remained near their capture location throughout the winter whereas foxes collared in NPR-A made long distance movements on the pack ice and on land. Diet analysis revealed that Prudhoe Bay foxes diet was comprised of human foods, based on isotopic tissue signature. In contrast, NPR-A fox diet included effectively no anthropogenic (or human) foods and their isotopic signature revealed a strong marine food base which was not observed in foxes residing in Prudhoe Bay. These results demonstrate that, despite improved food and waste handling practices in the oil fields, fox residing in the oil fields exhibit behaviors that strongly differ from foxes in undeveloped areas along the North Slope.

  4. p

    Snowy Range Academy

    • publicschoolreview.com
    json, xml
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    Public School Review, Snowy Range Academy [Dataset]. https://www.publicschoolreview.com/snowy-range-academy-profile
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    xml, jsonAvailable download formats
    Dataset authored and provided by
    Public School Review
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Time period covered
    Jan 1, 2003 - Dec 31, 2025
    Description

    Historical Dataset of Snowy Range Academy is provided by PublicSchoolReview and contain statistics on metrics:Total Students Trends Over Years (2003-2023),Total Classroom Teachers Trends Over Years (2003-2023),Distribution of Students By Grade Trends,Student-Teacher Ratio Comparison Over Years (2003-2023),American Indian Student Percentage Comparison Over Years (2003-2018),Asian Student Percentage Comparison Over Years (2007-2023),Hispanic Student Percentage Comparison Over Years (2003-2023),Black Student Percentage Comparison Over Years (2003-2023),White Student Percentage Comparison Over Years (2003-2023),Two or More Races Student Percentage Comparison Over Years (2010-2023),Diversity Score Comparison Over Years (2003-2023),Free Lunch Eligibility Comparison Over Years (2007-2023),Reduced-Price Lunch Eligibility Comparison Over Years (2009-2023),Reading and Language Arts Proficiency Comparison Over Years (2011-2022),Math Proficiency Comparison Over Years (2012-2023),Science Proficiency Comparison Over Years (2021-2022),Overall School Rank Trends Over Years (2012-2023)

  5. f

    Results of meristic counts: comparison of ranges observed in reared and wild...

    • figshare.com
    xls
    Updated Jun 3, 2023
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    Loredana Prestinicola; Clara Boglione; Pavlos Makridis; Attilio Spanò; Valentina Rimatori; Elisa Palamara; Michele Scardi; Stefano Cataudella (2023). Results of meristic counts: comparison of ranges observed in reared and wild lots. [Dataset]. http://doi.org/10.1371/journal.pone.0055736.t004
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    xlsAvailable download formats
    Dataset updated
    Jun 3, 2023
    Dataset provided by
    PLOS ONE
    Authors
    Loredana Prestinicola; Clara Boglione; Pavlos Makridis; Attilio Spanò; Valentina Rimatori; Elisa Palamara; Michele Scardi; Stefano Cataudella
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Bold values: range outside the wild one; n.c. = data not collected;* = observation carried out only on the left side of the body.

  6. f

    Table_1_What Are the Most Effective Neighborhood Ranges for Social...

    • frontiersin.figshare.com
    xlsx
    Updated Jun 1, 2023
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    Yurina Otaki; Hidehito Honda; Kazuhiro Ueda (2023). Table_1_What Are the Most Effective Neighborhood Ranges for Social Comparison to Improve Water Use Efficiency?.XLSX [Dataset]. http://doi.org/10.3389/frwa.2022.821896.s001
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    xlsxAvailable download formats
    Dataset updated
    Jun 1, 2023
    Dataset provided by
    Frontiers
    Authors
    Yurina Otaki; Hidehito Honda; Kazuhiro Ueda
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    It is commonly recognized in the field of water demand management that social comparison of water usage among people with a similar background is an effective measure to promote water efficiency. Many studies have used “neighborhood” to represent group similarity, but it is unclear how much geographic proximity is appropriate for defining a neighborhood. Therefore, the aim of this study is to clarify what neighborhood range is the most effective for promoting residential water use efficiency. We conducted a field experiment on social comparison feedback using two neighborhood ranges: narrow (condominium complex level) and wide (prefecture level), and analyzed changes in the water usage of 114 households residing in a condominium in the Tokyo metropolitan area, based on daily household water consumption data and an emoticon-based feedback system. As a result of classification of water consumption trend patterns using the K-means clustering method, it was suggested that those with low-consumption reduced their consumption as a result of the intervention, irrespective of neighborhood range. Despite the limited amount of data, the results provide insights into designing and implementing more effective feedback methods outside the US and European regions, especially in the context of residential water efficiency.

  7. f

    Comparison of the range and distribution of alleles reported with the...

    • datasetcatalog.nlm.nih.gov
    • figshare.com
    • +1more
    Updated May 23, 2022
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    Ramírez, Ivonne Melissa; Valdivia, Hugo O.; De los Santos, Maxy B.; Beerli, Peter; Rodríguez, Jorge E. (2022). Comparison of the range and distribution of alleles reported with the described in this study. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000397397
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    Dataset updated
    May 23, 2022
    Authors
    Ramírez, Ivonne Melissa; Valdivia, Hugo O.; De los Santos, Maxy B.; Beerli, Peter; Rodríguez, Jorge E.
    Description

    1Range of allele size reported for 124 strains of L. (V.) braziliensis in reference [6] where 25 strains were from Peru. 2Range of fragment size obtained for 31 strains of L. (V.) braziliensis in reference [5], where six strains were from Peru. 3Range of fragment size reported for 21 Peruvian strains of L. (V.) braziliensis in reference [7]. 4Range of fragment size found in this study for 124 Peruvian strains of L. (V.) braziliensis. (XLSX)

  8. TIGER/Line Shapefile, Current, County, DuPage County, IL, Address...

    • catalog.data.gov
    Updated Aug 8, 2025
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    U.S. Department of Commerce, U.S. Census Bureau, Geography Division (Point of Contact) (2025). TIGER/Line Shapefile, Current, County, DuPage County, IL, Address Range-Feature [Dataset]. https://catalog.data.gov/dataset/tiger-line-shapefile-current-county-dupage-county-il-address-range-feature
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    Dataset updated
    Aug 8, 2025
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Area covered
    DuPage County, Illinois
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) System (MTS). The MTS represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The Address Range Features shapefile contains the geospatial edge geometry and attributes of all unsuppressed address ranges for a county or county equivalent area. The term "address range" refers to the collection of all possible structure numbers from the first structure number to the last structure number and all numbers of a specified parity in between along an edge side relative to the direction in which the edge is coded. Single-address address ranges have been suppressed to maintain the confidentiality of the addresses they describe. Multiple coincident address range feature edge records are represented in the shapefile if more than one left or right address ranges are associated to the edge. This shapefile contains a record for each address range to street name combination. Address ranges associated to more than one street name are also represented by multiple coincident address range feature edge records. Note that this shapefile includes all unsuppressed address ranges compared to the All Lines shapefile (edges.shp) which only includes the most inclusive address range associated with each side of a street edge. The TIGER/Line shapefiles contain potential address ranges, not individual addresses. The address ranges in the TIGER/Line shapefiles are potential ranges that include the full range of possible structure numbers even though the actual structures may not exist.

  9. TIGER/Line Shapefile, Current, County, Hamilton County, NE, Address...

    • catalog.data.gov
    • gimi9.com
    Updated Aug 7, 2025
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    U.S. Department of Commerce, U.S. Census Bureau, Geography Division (Point of Contact) (2025). TIGER/Line Shapefile, Current, County, Hamilton County, NE, Address Range-Feature [Dataset]. https://catalog.data.gov/dataset/tiger-line-shapefile-current-county-hamilton-county-ne-address-range-feature
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    Dataset updated
    Aug 7, 2025
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Area covered
    Hamilton County
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) System (MTS). The MTS represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The Address Range Features shapefile contains the geospatial edge geometry and attributes of all unsuppressed address ranges for a county or county equivalent area. The term "address range" refers to the collection of all possible structure numbers from the first structure number to the last structure number and all numbers of a specified parity in between along an edge side relative to the direction in which the edge is coded. Single-address address ranges have been suppressed to maintain the confidentiality of the addresses they describe. Multiple coincident address range feature edge records are represented in the shapefile if more than one left or right address ranges are associated to the edge. This shapefile contains a record for each address range to street name combination. Address ranges associated to more than one street name are also represented by multiple coincident address range feature edge records. Note that this shapefile includes all unsuppressed address ranges compared to the All Lines shapefile (edges.shp) which only includes the most inclusive address range associated with each side of a street edge. The TIGER/Line shapefiles contain potential address ranges, not individual addresses. The address ranges in the TIGER/Line shapefiles are potential ranges that include the full range of possible structure numbers even though the actual structures may not exist.

  10. d

    Data from: Local adaptation at range edges: comparing elevation and...

    • datadryad.org
    • data.niaid.nih.gov
    • +1more
    zip
    Updated Jul 28, 2015
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    Aud H. Halbritter; Regula Billeter; Peter J. Edwards; Jake M. Alexander (2015). Local adaptation at range edges: comparing elevation and latitudinal gradients [Dataset]. http://doi.org/10.5061/dryad.r17k4
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    zipAvailable download formats
    Dataset updated
    Jul 28, 2015
    Dataset provided by
    Dryad
    Authors
    Aud H. Halbritter; Regula Billeter; Peter J. Edwards; Jake M. Alexander
    Time period covered
    Jul 26, 2015
    Area covered
    Norway, Swiss Alps, Europe, Switzerland
    Description

    TransplantExperiment_2012Collected in the field.TransplantExperiment_2011Collected in the fieldMicrosatMarkers_PlantagoLanceolataData from microsatellite markers for P. lanceolata.MicrosatMarkers_PlantagoMajorData from microsatellite markers for P. major.

  11. f

    The means and ranges of Numerosity Comparison performance (accuracy, RT) in...

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Mar 27, 2019
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    Lee, Kyungmin; Cho, Soohyun (2019). The means and ranges of Numerosity Comparison performance (accuracy, RT) in each condition. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000171178
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    Dataset updated
    Mar 27, 2019
    Authors
    Lee, Kyungmin; Cho, Soohyun
    Description

    The means and ranges of Numerosity Comparison performance (accuracy, RT) in each condition.

  12. f

    Comparison of the ranges of non-conservative of mutations and total number...

    • figshare.com
    • plos.figshare.com
    xls
    Updated Dec 2, 2015
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    Tanya L. Poshusta; Laura A. Sikkink; Nelson Leung; Raynell J. Clark; Angela Dispenzieri; Marina Ramirez-Alvarado (2015). Comparison of the ranges of non-conservative of mutations and total number of mutations for all the protein sequences. [Dataset]. http://doi.org/10.1371/journal.pone.0005169.t002
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    xlsAvailable download formats
    Dataset updated
    Dec 2, 2015
    Dataset provided by
    PLOS ONE
    Authors
    Tanya L. Poshusta; Laura A. Sikkink; Nelson Leung; Raynell J. Clark; Angela Dispenzieri; Marina Ramirez-Alvarado
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    The ranges of total mutations as well as the non-conservative mutations were calculated for each protein group including: AL-Vκ, AL-Vλ, Normal Vκ, Normal Vλ, and Multiple Myeloma.

  13. d

    range order-trade comparison

    • dune.com
    Updated Mar 28, 2023
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    ellielll (2023). range order-trade comparison [Dataset]. https://dune.com/discover/content/trending?q=author%3Aellielll&resource-type=queries
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    Dataset updated
    Mar 28, 2023
    Authors
    ellielll
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Description

    Blockchain data query: range order-trade comparison

  14. p

    Mountain Range High School

    • publicschoolreview.com
    json, xml
    Updated Feb 9, 2025
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    Public School Review (2025). Mountain Range High School [Dataset]. https://www.publicschoolreview.com/mountain-range-high-school-profile
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    xml, jsonAvailable download formats
    Dataset updated
    Feb 9, 2025
    Dataset authored and provided by
    Public School Review
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Time period covered
    Jan 1, 2007 - Dec 31, 2025
    Description

    Historical Dataset of Mountain Range High School is provided by PublicSchoolReview and contain statistics on metrics:Total Students Trends Over Years (2007-2023),Total Classroom Teachers Trends Over Years (2007-2023),Distribution of Students By Grade Trends,Student-Teacher Ratio Comparison Over Years (2007-2023),American Indian Student Percentage Comparison Over Years (2009-2023),Asian Student Percentage Comparison Over Years (2007-2023),Hispanic Student Percentage Comparison Over Years (2007-2023),Black Student Percentage Comparison Over Years (2007-2023),White Student Percentage Comparison Over Years (2007-2023),Two or More Races Student Percentage Comparison Over Years (2012-2023),Diversity Score Comparison Over Years (2007-2023),Free Lunch Eligibility Comparison Over Years (2007-2023),Reduced-Price Lunch Eligibility Comparison Over Years (2007-2023),Reading and Language Arts Proficiency Comparison Over Years (2011-2022),Math Proficiency Comparison Over Years (2012-2023),Overall School Rank Trends Over Years (2012-2023),Graduation Rate Comparison Over Years (2013-2023)

  15. Detailed comparison of methodology of home range studies of black rhinoceros...

    • plos.figshare.com
    xls
    Updated Jun 3, 2023
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    Roan D. Plotz; W. James Grecian; Graham I.H. Kerley; Wayne L. Linklater (2023). Detailed comparison of methodology of home range studies of black rhinoceros Diceros bicornis minor in Hluhluwe-iMfolozi Park, South Africa. [Dataset]. http://doi.org/10.1371/journal.pone.0150571.t001
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    xlsAvailable download formats
    Dataset updated
    Jun 3, 2023
    Dataset provided by
    PLOShttp://plos.org/
    Authors
    Roan D. Plotz; W. James Grecian; Graham I.H. Kerley; Wayne L. Linklater
    License

    Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
    License information was derived automatically

    Area covered
    South Africa
    Description

    Detailed comparison of methodology of home range studies of black rhinoceros Diceros bicornis minor in Hluhluwe-iMfolozi Park, South Africa.

  16. f

    Data from: Evaluating methods for estimating home ranges using GPS collars:...

    • datasetcatalog.nlm.nih.gov
    • plos.figshare.com
    Updated Mar 31, 2017
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    Stark, Danica J.; Vaughan, Ian P.; Goossens, Benoit; Nathan, Senthilvel K. S. S.; Saldivar, Diana A. Ramirez (2017). Evaluating methods for estimating home ranges using GPS collars: A comparison using proboscis monkeys (Nasalis larvatus) [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0001743882
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    Dataset updated
    Mar 31, 2017
    Authors
    Stark, Danica J.; Vaughan, Ian P.; Goossens, Benoit; Nathan, Senthilvel K. S. S.; Saldivar, Diana A. Ramirez
    Description

    The development of GPS tags for tracking wildlife has revolutionised the study of home ranges, habitat use and behaviour. Concomitantly, there have been rapid developments in methods for estimating habitat use from GPS data. In combination, these changes can cause challenges in choosing the best methods for estimating home ranges. In primatology, this issue has received little attention, as there have been few GPS collar-based studies to date. However, as advancing technology is making collaring studies more feasible, there is a need for the analysis to advance alongside the technology. Here, using a high quality GPS collaring data set from 10 proboscis monkeys (Nasalis larvatus), we aimed to: 1) compare home range estimates from the most commonly used method in primatology, the grid-cell method, with three recent methods designed for large and/or temporally correlated GPS data sets; 2) evaluate how well these methods identify known physical barriers (e.g. rivers); and 3) test the robustness of the different methods to data containing either less frequent or random losses of GPS fixes. Biased random bridges had the best overall performance, combining a high level of agreement between the raw data and estimated utilisation distribution with a relatively low sensitivity to reduced fixed frequency or loss of data. It estimated the home range of proboscis monkeys to be 24–165 ha (mean 80.89 ha). The grid-cell method and approaches based on local convex hulls had some advantages including simplicity and excellent barrier identification, respectively, but lower overall performance. With the most suitable model, or combination of models, it is possible to understand more fully the patterns, causes, and potential consequences that disturbances could have on an animal, and accordingly be used to assist in the management and restoration of degraded landscapes.

  17. n

    Effectively and accurately mapping global biodiversity patterns for...

    • data.niaid.nih.gov
    • data-staging.niaid.nih.gov
    • +3more
    zip
    Updated Mar 31, 2021
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    Alice Hughes; Michael C. Orr; Qinmin Yang; Huijie Qiao (2021). Effectively and accurately mapping global biodiversity patterns for different regions and taxa [Dataset]. http://doi.org/10.5061/dryad.hhmgqnkgd
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    zipAvailable download formats
    Dataset updated
    Mar 31, 2021
    Dataset provided by
    Zhejiang University
    Chinese Academy of Sciences
    Authors
    Alice Hughes; Michael C. Orr; Qinmin Yang; Huijie Qiao
    License

    https://spdx.org/licenses/CC0-1.0.htmlhttps://spdx.org/licenses/CC0-1.0.html

    Description

    Aim

    To understand the representativeness and accuracy of expert range maps, and explore alternate methods for accurately mapping species distributions.

    Location

    Global

    Time period

    Contemporary

    Major taxa studied

    Terrestrial vertebrates, and Odonata

    Methods

    We analyzed the biases in 50,768 animal IUCN, GARD and BirdLife species maps, assessed the links between these maps and existing political and various non-ecological boundaries to assess their accuracy for certain types of analysis. We cross-referenced each species map with data from GBIF to assess if maps captured the whole range of a species, and what percentage of occurrence points fall within the species’ assessed ranges. In addition, we use a number of alternate methods to map diversity patterns and compare these to high resolution models of distribution patterns.

    Results

    On average 20-30% of species’ non-coastal range boundaries overlapped with administrative national boundaries. In total, 60% of areas with the highest spatial turnover in species (high densities of species range boundaries marking high levels of shift in the community of species present) occurred at political boundaries, especially commonly in Southeast Asia. Different biases existed for different taxa, with gridded analysis in reptiles, river-basins in Odonata (except the Americas) and county-boundaries for Amphibians in the US. On average, up to half (25-46%) species recorded range points fall outside their mapped distributions. Filtered Minimum-convex polygons performed better than expert range maps in reproducing modeled diversity patterns.

    Main conclusions

    Expert range maps showed high bias at administrative borders in all taxa, but this was highest at the transition from tropical to subtropical regions. Methods used were inconsistent across space, time and taxa, and ranges mapped did not match species distribution data. Alternate approaches can better reconstruct patterns of distribution than expert maps, and data driven approaches are needed to provide reliable alternatives to better understand species distributions.

    Methods Materials and methods

    We use a combination of approaches to explore the relationship between species range maps and geopolitical boundaries and a subset of geographic features. In some cases we used the density of species range boundaries to explore the relationship between these and various features (i.e. administrative boundaries, river basin boundaries etc.). Additionally, species richness and spatial turnover are used to explore changes in richness over short geographic distances. Analyses were conducted in R statistical software unless noted otherwise. All code scripts are available at https://github.com/qiaohj/iucn_fix. Workflows are shown in Figure S1a-c with associated scripts listed.

    Species ranges and boundary density maps

    ERMs (Expert range maps) were downloaded from the IUCN RedList website for mammals (5,709 species), odonates (2,239 species) and amphibians (6,684 species; https://www.iucnredlist.org/resources/grid/spatial-data). Shapefile maps for birds were downloaded from BirdLife (10,423 species, http://datazone.birdlife.org/species/requestdis), and for reptiles from the Global Assessment of Reptile Distributions (GARD) (10,064 species; Roll et al., 2017). Each species’ polygon boundaries were converted to a polylines to show the boundary of each species range (Figure S1a-II; codes are lines 7 – 18 in line2raster_xxxx.r ; xxxx varies based on the taxa). The associated shapefile was then split to produce independent polyline files for each species within each taxon (see Figure S1a-I, codes are lines 29 to 83 in the same file above.).

    To generate species boundary density maps, species range boundaries were rasterized at 1km spatial resolution with an equal area projection (Eckert-IV), and stacked to form a single raster for each taxon (at the level of amphibians, odonates, etc.). This represented the number of species in each group and their overlapping range boundaries (Figure S1b-II, codes are in line2raster_all.r). Each cell value indicated the number of species whose distribution boundaries overlapped with each cell, enabling us to overlay this rasterized information with other features (i.e. administrative boundaries) so that the overlaps between them can be calculated in R. These species boundary density maps underlie most subsequent analyses. R code and caveats are given in the supplements, links are provided in text and Figure S1.

    Geographic boundaries

    Spatial exploration of species range boundaries in ArcGIS suggested that numerous geographic datasets (i.e. political and in few cases geographic features such as river basins) were used to delineate the species ranges for different regions and taxa (this is sometimes part of the methodology in developing ERMs as detailed by Ficetola et al., 2014). Thus in addition to analyzing the administrative bias and the percentage of occurrence records within each species’ ERM for all taxa, additional analyses were conducted when other biases were evident in any given taxa or region (detailed later in methods on a case-by-case basis).

    For all taxa, we assessed the percentage of overlap between species range boundaries and national and provincial boundaries by digitizing each to 1km (equivalent to buffering thie polyline by 500m), both with and without coastal boundaries. An international map was used because international (Western) assessors use them, and does not necessarily denote agreed country boundaries (https://gadm.org/). The different buffers (500m, 1000m, 2500m, 5000m) were added to these administrative boundaries in ArcMap to account for potential, insignificant deviations from political boundaries (Figure S1b). An R script for the same function is provided in “country_line_buffer.r”.

    To establish where multiple species shared range boundaries we reclassified the species range boundary density rasters for each taxa into richness classes using the ArcMap quartile function (Figure S1). From these ten classes the percentage of the top-two, and top-three quartiles of range densities within different buffers (500m, 1000m, 2500m, 5000m) was calculated per country to determine what percentage of highest range boundary density approximately followed administrative borders. This was done because people drawing ERMs may use detailed administrative maps or generalize near political borders, or may use political shapefiles that deviate slightly. It is consequently useful to include varying distances from administrative features to assess how range boundary densities vary in relation to administrative boundaries. Analyses of relationships between individual species range boundaries and administrative boundaries (coastal, non-coastal) were made in R and scripts provided (quantile_country_buffer_overlap.r).

    Spatial turnover and administrative boundaries

    Heatmaps of species richness were generated by summing entire sets of compiled species ranges for each taxon in polygonal form (Figure 1; Figure S1b-I). To assess abrupt diversity changes, standard deviations for 10km blocks were calculated using the block statistics function in ArcMap. Abrupt changes in diversity were signified by high standard deviations based on the cell statistics function in ArcGIS, which represented rapid changes in the number of species present. Maps were then classified into ten categories using the quartile function. Given the high variation in maximum diversity and taxonomic representation, only the top two –three richness categories were retained per taxon. This was then extracted using 1km buffers of national administrative boundaries to assess percentages of administrative boundaries overlapping turnover hotspots by assessing what proportion of political boundaries were covered by these turnover hotspots.

    Taxon-specific analyses

    Data exploration and mapping exposed taxon and regional-specific biases requiring additional analysis. Where other biases and irregularities were clear from visual inspection of the range boundary density maps for each taxa, the possible causes of biases were assessed by comparing range boundary density maps to high-resolution imagery and administrative maps via the ArcGIS server (AGOL). Standardized overlay of the taxon boundary sets with administrative or geophysical features from the image-server revealed three types of bias which were either spatially or taxonomically limited between: 1) amphibians with county borders in the United States, 2) dragonflies and river basins globally and 3) gridding of distributions of reptiles. In these cases, species boundary density maps were used as a basis to identify potential biases which were then explored empirically using appropriate methods.

    For amphibians, counties in the United States (US) were digitized using a county map from the US (https://gadm.org/), then buffered by with 2.5km either side. Amphibian species range boundary density maps were reclassified showing where species range boundaries existed (with other non-range boundary areas reclassified as “no data,”) and all species boundaries numerically indicated (i.e. values of 1 indicates one species range boundary, values of 10 indicates ten species range boundaries). Percentages of species boundary areas falling on county and in the buffers, in addition to species range boundaries which did not overlap with county boundaries were calculated to give measures of what percentage of the species boundaries fell within 2.5km of county boundaries.

    For Odonata, many species were mapped to river basin borders. We used river basins of levels 6-8 (sub-basin to basin) in the river hierarchy (https://hydrosheds.org) to assess the relationship between Odonata boundaries and river boundaries. Two IUCN datasets exist for Odonata; the IUCN Odonata specialist group spatial dataset

  18. d

    Data from: Home range and core area characteristics of urban and rural...

    • datadryad.org
    • agdatacommons.nal.usda.gov
    • +1more
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    Updated Nov 5, 2024
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    Morgan Farmer; Timothy Van Deelen; Daniel Storm; Marcus Mueller; David Drake (2024). Home range and core area characteristics of urban and rural coyotes and red foxes in southern Wisconsin [Dataset]. http://doi.org/10.5061/dryad.d7wm37q9j
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    zipAvailable download formats
    Dataset updated
    Nov 5, 2024
    Dataset provided by
    Dryad
    Authors
    Morgan Farmer; Timothy Van Deelen; Daniel Storm; Marcus Mueller; David Drake
    Time period covered
    Oct 18, 2024
    Area covered
    Wisconsin
    Description

    Home range and core area characteristics of urban and rural coyotes and red foxes in southern Wisconsin

    https://doi.org/10.5061/dryad.d7wm37q9j

    Description of the data and file structure

    Our objectives were to quantify home range characteristics of VHF- and GPS-collared coyotes and red foxes in urban and rural areas of southern Wisconsin, including home range size and shape, home range stability, and inter- and intraspecific overlap. We captured and placed Very High Frequency (VHF) or Global Positioning System (GPS) collars on urban coyotes and red foxes beginning with a pilot study in 2014 as part of the University of Wisconsin Urban Canid Project (UCP). Location schedules varied with collar type (VHF or GPS). We fitted each individual with either a VHF radio collar (2014 and 2015 capture seasons; Advanced Telemetry Systems, Isanti, MN; Model M1950 for red fox and M2220B for coyote) or a Lotek LiteTrack Iridium GPS collar (2016 through...

  19. TIGER/Line Shapefile, Current, County, Cross County, AR, Address...

    • catalog.data.gov
    Updated Aug 8, 2025
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    U.S. Department of Commerce, U.S. Census Bureau, Geography Division (Point of Contact) (2025). TIGER/Line Shapefile, Current, County, Cross County, AR, Address Range-Feature [Dataset]. https://catalog.data.gov/dataset/tiger-line-shapefile-current-county-cross-county-ar-address-range-feature
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    Dataset updated
    Aug 8, 2025
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Area covered
    Arkansas, Cross County
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) System (MTS). The MTS represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The Address Range Features shapefile contains the geospatial edge geometry and attributes of all unsuppressed address ranges for a county or county equivalent area. The term "address range" refers to the collection of all possible structure numbers from the first structure number to the last structure number and all numbers of a specified parity in between along an edge side relative to the direction in which the edge is coded. Single-address address ranges have been suppressed to maintain the confidentiality of the addresses they describe. Multiple coincident address range feature edge records are represented in the shapefile if more than one left or right address ranges are associated to the edge. This shapefile contains a record for each address range to street name combination. Address ranges associated to more than one street name are also represented by multiple coincident address range feature edge records. Note that this shapefile includes all unsuppressed address ranges compared to the All Lines shapefile (edges.shp) which only includes the most inclusive address range associated with each side of a street edge. The TIGER/Line shapefiles contain potential address ranges, not individual addresses. The address ranges in the TIGER/Line shapefiles are potential ranges that include the full range of possible structure numbers even though the actual structures may not exist.

  20. TIGER/Line Shapefile, Current, County, Okeechobee County, FL, Address...

    • catalog.data.gov
    Updated Aug 8, 2025
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    U.S. Department of Commerce, U.S. Census Bureau, Geography Division (Point of Contact) (2025). TIGER/Line Shapefile, Current, County, Okeechobee County, FL, Address Range-Feature [Dataset]. https://catalog.data.gov/dataset/tiger-line-shapefile-current-county-okeechobee-county-fl-address-range-feature
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    Dataset updated
    Aug 8, 2025
    Dataset provided by
    United States Census Bureauhttp://census.gov/
    Area covered
    Okeechobee County, Florida
    Description

    The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) System (MTS). The MTS represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The Address Range Features shapefile contains the geospatial edge geometry and attributes of all unsuppressed address ranges for a county or county equivalent area. The term "address range" refers to the collection of all possible structure numbers from the first structure number to the last structure number and all numbers of a specified parity in between along an edge side relative to the direction in which the edge is coded. Single-address address ranges have been suppressed to maintain the confidentiality of the addresses they describe. Multiple coincident address range feature edge records are represented in the shapefile if more than one left or right address ranges are associated to the edge. This shapefile contains a record for each address range to street name combination. Address ranges associated to more than one street name are also represented by multiple coincident address range feature edge records. Note that this shapefile includes all unsuppressed address ranges compared to the All Lines shapefile (edges.shp) which only includes the most inclusive address range associated with each side of a street edge. The TIGER/Line shapefiles contain potential address ranges, not individual addresses. The address ranges in the TIGER/Line shapefiles are potential ranges that include the full range of possible structure numbers even though the actual structures may not exist.

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Lucas, Mary; Yener, K. Aslıhan; Marzo, Sara; Ilgner, Jana; Akar, Murat; Skourtanioti, Eirini; Roberts, Patrick; Stockhammer, Philipp W.; Freund, Cäcilia; Ingman, Tara; Eisenmann, Stefanie; Keller, Marcel; Neumann, Gunnar U.; Ruscone, Guido Alberto Gnecchi; Krause, Johannes; le Roux, Petrus; Shafiq, Rula (2021). Comparison between possible local ranges. [Dataset]. https://datasetcatalog.nlm.nih.gov/dataset?q=0000879096

Comparison between possible local ranges.

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Dataset updated
Jun 30, 2021
Authors
Lucas, Mary; Yener, K. Aslıhan; Marzo, Sara; Ilgner, Jana; Akar, Murat; Skourtanioti, Eirini; Roberts, Patrick; Stockhammer, Philipp W.; Freund, Cäcilia; Ingman, Tara; Eisenmann, Stefanie; Keller, Marcel; Neumann, Gunnar U.; Ruscone, Guido Alberto Gnecchi; Krause, Johannes; le Roux, Petrus; Shafiq, Rula
Description

Comparison between possible local ranges.

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