Datasets: All

  1. Raptor resource selection in agroecosystems: cover crops and definitions of availability matter

    2020-01-09 14:37:58 | Datasets | Contributor(s): Megan Zagorski, Rob Swihart | doi:10.4231/83SG-7P52

    Raptor habitat selection in cover-cropped agroecosystems of west-central Indiana and the influence of definitions of availability on habitat models.

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

    2019-12-10 17:29:31 | Datasets | Contributor(s): Jonathan Knott, Michael A. Jenkins, Christopher M. Oswalt, Songlin Fei | doi:10.4231/831Y-Z846

    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.

  3. Structural diversity and ecosystem function

    2019-10-14 17:34:06 | Datasets | Contributor(s): Elizabeth A Larue, Brady Hardiman, Jessica Elliott, Songlin Fei | doi:10.4231/N88M-7A62

    Codes and data for published article: LaRue, EA, BS Hardiman, JM Elliott, S Fei. 2019. Structural diversity as a predictor of ecosystem function. Environmental Research Letters.

  4. 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"

  5. 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.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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

  11. 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.

  12. 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.

  13. 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,...

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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

  19. 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

  20. 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,...

The Purdue University Research Repository (PURR) is a university core research facility provided by the Purdue University Libraries, the Office of the Executive Vice President for Research and Partnerships, and Information Technology at Purdue (ITaP).