Datasets: All

  1. Distributional shifts of regional forest communities in the eastern United States

    2019-07-24 16:58:38 | Datasets | Contributor(s): Jonathan Knott, Michael A. Jenkins, Christopher M. Oswalt, Songlin Fei | doi:10.4231/F0BT-GN15

    This dataset contains the distribution of forest communities across the eastern United States at T1 (1980-1995) and T2 (2015-2017) and the species comprising these communities.

    https://purr.purdue.edu/publications/3234

  2. Spatial patterns of discovery points and invasion hotspots of non-native forest pests

    2019-07-05 17:02:32 | Datasets | Contributor(s): Samuel F. Ward, Songlin Fei, Andrew M. Liebhold | doi:10.4231/7YT5-ET33

    Spreadsheets and spatial data analyzed in "Spatial patterns of discovery points and invasion hotspots of non-native forest pests"

    https://purr.purdue.edu/publications/3147

  3. Invasive forest pest distributions and their impacts on forest biomass

    2019-06-19 19:26:48 | Datasets | Contributor(s): Songlin Fei, Randall Morin, Christopher Oswalt, Andrew Liebhold | doi:10.4231/82EJ-B095

    Three sets of data are included in this publication: forest inventory data, pest distribution data, and host tree list by pest. In addition, SQL code on how to run analyses with the data sets are also included.

    https://purr.purdue.edu/publications/3223

  4. Functional traits of non-native woody plants in the United States

    2019-06-10 14:09:20 | Datasets | Contributor(s): Songlin Fei, Qinfeng Guo, Gabriela C Nunez-Mir, Basil Iannone | doi:10.4231/1YW7-DE10

    The dataset includes 45 functional traits of over 800 nonnative woody plant species in the U.S.

    https://purr.purdue.edu/publications/3217

  5. Healthy but smaller herds: Predators reduce pathogen transmission in an amphibian assemblage

    2019-05-21 15:49:05 | Datasets | Contributor(s): Jason Hoverman, Samantha Gallagher | doi:10.4231/BVZE-3057

    These data correspond to a paper entitled "Healthy but smaller herds: Predators reduce pathogen transmission in an amphibian assemblage" by Gallagher et al. to be published in the Journal of Animal Ecology.

    https://purr.purdue.edu/publications/3207

  6. LIS-Noah daily hydroclimatic dataset for ten U.S. Midwest sites 1980-2012

    2019-02-15 15:50:11 | Datasets | Contributor(s): Elin M Jacobs | doi:10.4231/806P-DA90

    Simulated dataset with air temperature, precipitation, ET, soil water content (4 layers) and soil temperature (4 layers) at a daily time scale (1980-2012) for ten 4 by 4 km grids across the U.S. Midwest.

    https://purr.purdue.edu/publications/2571

  7. Native tree and nonnative pest (insect and pathogen) species richness across the conterminous United States

    2019-03-14 21:07:16 | Datasets | Contributor(s): Qinfeng Guo, Songlin Fei, Kevin Potter, Andrew Liebhold | doi:10.4231/MM0B-JT53

    Data presented in this publication include county level pest diversity and native host and non-host diversity and biomass.

    https://purr.purdue.edu/publications/3114

  8. Responses of dominant tree-mycorrhizal associations to anthropogenic impacts in the USA

    2019-03-12 15:13:23 | Datasets | Contributor(s): Insu Jo, Songlin Fei | doi:10.4231/R76D5R7S

    Data published here are used to understand anthropogenic influences on tree mycorrhizal associations in USA forests

    https://purr.purdue.edu/publications/3085

  9. Data on native tree diversity (species richness and phylogenetic), biomass, relative density, tree height, and invasive plants in forests of the eastern USA

    2018-11-15 16:03:00 | Datasets | Contributor(s): Basil Iannone, Kevin Potter, Qinfeng Guo, Insu Jo, Christopher Oswalt, Songlin Fei | doi:10.4231/R7GX48TW

    The data published here are used to investigate the drivers of this heterogeneity in the context of known contributions of native trees to the resistance of forests in the eastern United States of America to plant invasions.

    https://purr.purdue.edu/publications/3072

  10. Forest biodiversity, productivity, and associated biotic and abiotic factors in USA

    2018-11-12 19:23:02 | Datasets | Contributor(s): Songlin Fei, Insu Jo | doi:10.4231/R7SB440D

    This publication includes plot level information from USA forests, which has the following variables: Plot ID, Ecoregion, MAT, TAP, Aridity index, Stem density, Stand age, C:N ratio, Richness, and Productivity.

    https://purr.purdue.edu/publications/3070

  11. Shifts in forest composition in the eastern United States

    2018-11-08 21:45:18 | Datasets | Contributor(s): Songlin Fei, Jonathan A Knott | doi:10.4231/R7C827JN

    Aim Forest ecosystems in the United States (US) are facing major challenges such as climate change, exotic invasion, and fragmentation. It is widely believed that forest composition in the eastern US are transitioning from shade-intolerant,...

    https://purr.purdue.edu/publications/2862

  12. Trophic indicator data for fishes collected from nearshore Lake Michigan in 2010

    2018-09-21 19:45:00 | Datasets | Contributor(s): Carolyn Foley, Tomas Hook, Zachary S Feiner, Sergiusz Czesny | doi:10.4231/R7DJ5CW0

    Raw data for: Feiner, Z.S., C.J. Foley, et al. Species identity matters when interpreting trophic markers in aquatic food webs. PLOS ONE. Diet content, stable isotope, and fatty acid data for individual fishes collected from nearshore Lake Michigan.

    https://purr.purdue.edu/publications/3051

  13. Key ecological research concepts between 1980 and 2016

    2018-08-21 18:44:33 | Datasets | Contributor(s): Songlin Fei | doi:10.4231/R7KD1W40

    Occurrence and co-occurrence frequency of major concepts in ecological research between 1980 and 2016.

    https://purr.purdue.edu/publications/3047

  14. Agricultural Producer Perspectives on the Adoption of Conservation Practices, Water Quality, and Climate Change in Big Creek and Lime Creek Watersheds

    2018-04-19 19:41:18 | Datasets | Contributor(s): Ajay Singh, Linda Stalker Prokopy | doi:10.4231/R70P0X89

    Summary report and interview transcripts of ag producer perspectives on conservation practices, water quality and climate change in Indiana and Iowa.

    https://purr.purdue.edu/publications/2969

  15. The influence of landscape and environmental factors on ranavirus epidemiology in a California amphibian assemblage

    2018-03-08 21:35:16 | Datasets | Contributor(s): Brian James Tornabene, Jason T Hoverman | doi:10.4231/R7MW2FBT

    These data correspond to a paper entitled "The influence of landscape and environmental factors on ranavirus epidemiology in a California amphibian assemblage" by Tornabene et al. published in Freshwater Biology.

    https://purr.purdue.edu/publications/2945

  16. Native and invasive vegetation and soil data in the eastern US

    2017-10-24 20:57:36 | Datasets | Contributor(s): Insu Jo, Kevin Potter, Grant Domke, Songlin Fei | doi:10.4231/R73F4MSB

    Vegetation and soil data from the FIA Program, which includes vegetation attributes and soil and forest floor attributes of 288 permanent plots across the eastern USA

    https://purr.purdue.edu/publications/2854

  17. A database of elevational distribution of nonnative plants across 11 mountains in China

    2017-08-24 20:27:08 | Datasets | Contributor(s): Zehao Shen, Qinfeng Guo, Songlin Fei | doi:10.4231/R7610XHR

    A database of elevational distribution of nonnative plants across 11 mountains in China

    https://purr.purdue.edu/publications/2778

  18. Agro-Climatic Data by County, 1981-2015

    2017-08-16 15:15:04 | Datasets | Contributor(s): Seong Do Yun, Benjamin M Gramig | doi:10.4231/R72F7KK2

    Agro-Climatic Data by County (ACDC) is a county level dataset that combines annual corn/soybean/cotton/wheat yield with gridded growing degree days, precipitation, and soil characteristics data from public data provided by USDA-NASS, USDA-NRCS,...

    https://purr.purdue.edu/publications/2730

  19. Abundance of major tree species in the eastern United States between 1980 and 2016

    2017-05-02 00:00:00 | Datasets | Contributor(s): Songlin Fei, Christopher Oswalt, Kevin Potter, Jonathon Knott, Insu Jo | doi:10.4231/R7FX77FC

    Abundance of 86 major forest tree species in the eastern United States measured at two times between 1980 and 2016 by size classes.

    https://purr.purdue.edu/publications/2403

  20. Functional traits of major forest tree species in the eastern United States

    2017-05-02 00:00:00 | Datasets | Contributor(s): Songlin Fei, Johanna Desprez | doi:10.4231/R7B8564P

    A list of major functional traits of 86 major forest trees in the eastern USA. Two types of traits, physiological tolerance and dispersal ability, were included

    https://purr.purdue.edu/publications/2404

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