Provenance for this README -------------------------- * File name: README_file_NLIAdata_v1.0.txt * Authors: Sijia Yuan * Other contributors: Keer Miao, Ruen Qian, Yang Zhao, Dongfang Hu, Chaochao Hu and Qing Chang * Date created: 2022-09-06 * Date modified: 2022-12-06 Dataset Version and Release History ----------------------------------- * Current Version: * Number: 1.0 * Date: 2022-12-06 * Persistent identifier: DOI: 10.5061/dryad.mpg4f4r35 * Summary of changes: n/a * Embargo Provenance: n/a * Scope of embargo: n/a * Embargo period: n/a Dataset Attribution and Usage ----------------------------- * Dataset Title: Data for: The role of landscape in shaping bird community and implications for landscape management at Nanjing Lukou International Airport * Persistent Identifier: https://doi.org/10.5061/dryad.mpg4f4r35 * Dataset Contributors: * Creators: Sijia Yuan, Keer Miao, Ruen Qian, Yang Zhao, Dongfang Hu, Chaochao Hu and Qing Chang * Date of Issue: 2022-12-06 * Publisher: Nanjing Normal University * License: Use of these data is covered by the following license: * Title: CC0 1.0 Universal (CC0 1.0) * Specification: https://creativecommons.org/publicdomain/zero/1.0/; the authors respectfully request to be contacted by researchers interested in the re-use of these data so that the possibility of collaboration can be discussed. * Suggested Citations: * Dataset citation: > Yuan, Sijia et al. (2022), Data for: The role of landscape in shaping bird community and implications for landscape management at Nanjing Lukou International Airport, Dryad, Dataset, https://doi.org/10.5061/dryad.mpg4f4r35 * Corresponding publication: > Yuan, S.J., Miao, K.E., Qian, R.E., Zhao, Y., Hu D.F., Hu C.C., and Chang, Q. 2022. The role of landscape in shaping bird community and implications for landscape management at Nanjing Lukou International Airport. Ecology and Evolution. Accepted. DOI: 10.1002/ece3.9646 Contact Information ------------------- * Name: Chaochao Hu * Affiliations: Jiangsu Key Laboratory for Biodiversity and Biotechnology, School of Life Sciences, Nanjing Normal University; Analytical and Testing Center, Nanjing Normal University * ORCID ID: https://orcid.org/0000-0003-0203-782X * Email: huweichen@126.com * Address: e-mail preferred - - - Additional Dataset Metadata =========================== Acknowledgements ---------------- * Funding sources: This research was funded by the Natural Science Research of Jiangsu Higher Education Institutions of China (grant number 20KJD180004) and Jiangsu Agricultural Biodiversity Cultivation and Utilization Research Center (grant number 100605-2022-KY-00210). Dates and Locations ------------------- * Dates of data collection: From November 2017 to October 2019, point-count bird surveys were carried out monthly (see publication for more details). * Geographic locations of data collection: Areas within 8 km radius extent from the center of Nanjing Lukou International Airport (31°30′–31°56′ N, 118°37′–119°6′ E) (see publication for more details) * Other locations pertaining to dataset contents: Land cover data was downloaded from the Yangtze River Delta Science Data Center, National Earth System Science Data Center, National Science & Technology Infrastructure of China (http://nnu.geodata.cn:8008). Data analysis was conducted in the School of Life Sciences in Nanjing Normal University. - - - Methodological Information ========================== * Methods of data collection/generation: see manuscript for details - - - Data and File Overview ====================== Summary Metrics --------------- * File count: 5 * Total file size: 161 KB * Range of individual file sizes: 13 KB - 69 KB * File formats: .csv Table of Contents ----------------- * Data S1 Biodiversity metrics of bird communities in different sampling points at Nanjing Lukou International Airport (NLIA).csv * Data S2 Biodiversity metrics of carnivores at Nanjing Lukou International Airport (NLIA).csv * Data S3 Biodiversity metrics of insectivores at Nanjing Lukou International Airport (NLIA).csv * Data S4 Biodiversity metrics of omnivores at Nanjing Lukou International Airport (NLIA).csv * Data S5 Bird diversity data and landscape metrics used in linear regression.csv Setup ----- * Recommended software/tools: RStudio 2020.07.2; R version 4.0.1 - - - File/Folder Details =================== Details for: Data S1 Biodiversity metrics of bird communities in different sampling points at Nanjing Lukou International Airport (NLIA).csv --------------------------------------- * Description: a comma-delimited file containing the biodiversity metrics of bird communities in different sampling points at Nanjing Lukou International Airport (NLIA). Basic information are presented in Columns A to D and biodiversity metrics are presented in Columns E to J. The file is currently formatted for use with RStudio but can be reformatted for other software. * Format(s): .csv * Size(s): 43 KB * Dimensions: 454 rows x 10 columns * Variables: * time: months in which point-count bird surveys were conducted. The number in the cells indicate "the year + the month". For example, "201711" means November 2017. * matrix type: the main land-cover types at Nanjing Lukou International Airport, including wetland, farmland, woodland and urban area * sampling points: the 25 spots where we carried out point-count bird surveys monthly * plotname: bird assemblages collected at different sampling points in different months * SR: species richness of different bird assemblages * PD: Faith's phylogenetic distance (Faith's PD) of different bird assemblages * MPD: mean pairwise distance of different bird assemblages * MNTD: mean nearest taxon distance of different bird assemblages * FRic: functional richness of different bird assemblages * FDis: functional dispersion of different bird assemblages Details for: Data S2 Biodiversity metrics of carnivores at Nanjing Lukou International Airport (NLIA).csv --------------------------------------- * Description: a comma-delimited file containing the biodiversity metrics of carnivores at Nanjing Lukou International Airport (NLIA). The file is currently formatted for use with RStudio but can be reformatted for other software. * Format(s): .csv * Size(s): 13 KB * Dimensions: 345 rows x 5 columns * Variables: * plotname: carnivores assemblages collected at different sampling points in different months * SR: species richness of different carnivores assemblages * MPD: mean pairwise distance of different carnivores assemblages * MNTD: mean nearest taxon distance of different carnivores assemblages * FDis: functional dispersion of different carnivores assemblages * Description of the cells that contain "NA": NA indicates that the number of carnivores in the assemblage is insufficient to calculate MPD and MNTD. NA does not affect subsequent data analysis. Details for: Data S3 Biodiversity metrics of insectivores at Nanjing Lukou International Airport (NLIA).csv --------------------------------------- * Description: a comma-delimited file containing the biodiversity metrics of insectivores at Nanjing Lukou International Airport (NLIA). The file is currently formatted for use with RStudio but can be reformatted for other software. * Format(s): .csv * Size(s): 16 KB * Dimensions: 395 rows x 5 columns * Variables: * plotname: insectivores assemblages collected at different sampling points in different months * SR: species richness of different insectivores assemblages * MPD: mean pairwise distance of different insectivores assemblages * MNTD: mean nearest taxon distance of different insectivores assemblages * FDis: functional dispersion of different insectivores assemblages * Description of the cells that contain "NA": NA indicates that the number of insectivores in the assemblage is insufficient to calculate MPD and MNTD. NA does not affect subsequent data analysis. Details for: Data S4 Biodiversity metrics of omnivores at Nanjing Lukou International Airport (NLIA).csv --------------------------------------- * Description: a comma-delimited file containing the biodiversity metrics of omnivores at Nanjing Lukou International Airport (NLIA). The file is currently formatted for use with RStudio but can be reformatted for other software. * Format(s): .csv * Size(s): 20 KB * Dimensions: 445 rows x 5 columns * Variables: * plotname: omnivores assemblages collected at different sampling points in different months * SR: species richness of different omnivores assemblages * MPD: mean pairwise distance of different omnivores assemblages * MNTD: mean nearest taxon distance of different omnivores assemblages * FDis: functional dispersion of different omnivores assemblages * Description of the cells that contain "NA": NA indicates that the number of omnivores in the assemblage is insufficient to calculate MPD and MNTD. NA does not affect subsequent data analysis. Details for: Data S5 Bird diversity data and landscape metrics used in linear regression.csv --------------------------------------- * Description: a comma-delimited file containing bird diversity data and landscape metrics used in linear regression. We take the average of bird diversity data in different seasons as response variables. Biodiversity metrics are presented in Columns B to G. Landscape metrics at the landscape level are presented in Columns H to M and landscape metrics at the class level are presented in Columns N to AK. The file is currently formatted for use with RStudio but can be reformatted for other software. * Format(s): .csv * Size(s): 69 KB * Dimensions: 201 rows x 37 columns * Variables: * Sampling points: the 25 spots where we carried out point-count bird surveys. * SR: species richness of different bird assemblages. * PD: Faith's phylogenetic distance (Faith's PD) of different bird assemblages * MPD: mean pairwise distance of different bird assemblages * MNTD: mean nearest taxon distance of different bird assemblages * FRic: functional richness of different bird assemblages * FDis: functional dispersion of different bird assemblages * NP: number of patches at the landscape level * AREA-MN: mean of patch area at the landscape level * MESH: effective mesh size at the landscape level * FRAC-MN: mean fractal dimension index at the landscape level * PARA-MN: mean perimeter-area ratio at the landscape level * SHDI: Shannon's diversity index at the landscape level * FarmlandNP: number of patches of farmlands at the class level * FarmlandED: edge density of farmlands at the class level * FarmlandAREA-MN: mean of patch area of farmlands at the class level * FarmlandPARA-MN: mean perimeter-area ratio of farmlands at the class level * FarmlandFRAC-MN: mean fractal dimension index of farmlands at the class level * FarmlandAI: aggregation index of farmlands at the class level * WoodlandNP: number of patches of woodlands at the class level * WoodlandED: edge density of woodlands at the class level * WoodlandAREA-MN: mean of patch area of woodlands at the class level * WoodlandPARA-MN: mean perimeter-area ratio of woodlands at the class level * WoodlandFRAC-MN: mean fractal dimension index of woodlands at the class level * WoodlandAI: aggregation index of woodlands at the class level * WetlandNP: number of patches of wetlands at the class level * WetlandED: edge density of wetlands at the class level * WetlandAREA-MN: mean of patch area of wetlands at the class level * WetlandPARA-MN: mean perimeter-area ratio of wetlands at the class level * WetlandFRAC-MN: mean fractal dimension index of wetlands at the class level * WetlandAI: aggregation index of wetlands at the class level * Urban areaNP: number of patches of urban areas at the class level * Urban areaED: edge density of urban areas at the class level * Urban areaAREA-MN: mean of patch area of urban areas at the class level * Urban areaPARA-MN: mean perimeter-area ratio of urban areas at the class level * Urban areaFRAC-MN: mean fractal dimension index of urban areas at the class level * Urban areaAI: aggregation index of urban areas at the class level * Description of the cells that contain "NA": NA indicates that the number of assemblages or patches are insufficient to calculate corresponding metrics. NA does not affect subsequent data analysis. - - - END OF README