Part of UKCEH UKCEH logo
UKCEH website
Blonder, B.; Kapas, R.E.; Dalton, R.M.; Graae, B.J.; Heiling, J.M.; Opedal, Ø.H.

Plant census and microenvironment dataset from Mt. Baldy, Colorado, USA, 2014-2017

Download/Access
PLEASE NOTE:

By accessing or using this dataset, you agree to the terms of the relevant licence agreement(s). You will ensure that this dataset is cited in any publication that describes research in which the data have been used.

© Natural Environment Research Council

This dataset is available under the terms of the Open Government Licence

Download the data
https://doi.org/10.5285/d850fcd2-b70a-415e-acf4-fc27b38d59c1
The data comprise a long-term study of alpine plant community dynamics in the Gunnison National Forest of Colorado. The data comprise annual census data for all plants (including seedlings) in each of 50 2x2m plots, including information on size, reproduction, life stage, and mortality, with all plants identified and geo-located. These data are also made available transformed to provide individual-level estimates of growth, survival, fecundity, and recruitment. The dataset covers several thousand individuals of approximately twenty species, and highlights an apparent pattern of demographic decline.

The data also include information on microenvironment / microedaphic variation at 2 m resolution covering the entire research site, including information on temperatures, topography, soil chemistry, soil texture, and other variables.

The data also include information on the functional traits of many of the species present at the site, including information on biomass allocation, leaf traits, root traits, seed traits, and floral traits.
Publication date: 2020-07-22
35 downloads *
809 views *

More information

View numbers valid from 01 June 2023 Download numbers valid from 20 June 2024 (information prior to this was not collected)

Formats

Comma-separated values (CSV), R Statistical Raster Data (grd/gri)

Spatial information

Study area
Spatial representation types
Raster
Tabular (text)
Spatial reference system
WGS 84

Temporal information

Temporal extent
2014-01-01    to    2017-12-31

Provenance & quality

In 2014 a set of 50 2x2 m plots were established on primarily bare screefield on a southeast-facing ridgeline on Mt Baldy in the Gunnison National Forest of southwestern Colorado. Annually all individual plants are mapped, permanently tagged, and followed for growth, reproduction, mortality, and recruitment. These data were continued through 2017 in the present dataset. In 2015 several individuals of each species were excavated with roots, harvested, and measured for a range of functional traits. Prior to excavation some additional traits were measured on living individuals. In 2016 iButton dataloggers were deployed on a 2m grid pattern at the site, and soil samples were taken at the same points.

Samples were analyzed in a soils lab and used to provide environmental and edaphic information for the site.

Licensing and constraints

This dataset is available under the terms of the Open Government Licence

Cite this dataset as:
Blonder, B.; Kapas, R.E.; Dalton, R.M.; Graae, B.J.; Heiling, J.M.; Opedal, Ø.H. (2020). Plant census and microenvironment dataset from Mt. Baldy, Colorado, USA, 2014-2017. NERC Environmental Information Data Centre. https://doi.org/10.5285/d850fcd2-b70a-415e-acf4-fc27b38d59c1

© Natural Environment Research Council

Correspondence/contact details

Blonder, B.
University of Oxford
 bblonder@gmail.com

Authors

Blonder, B.
University of Oxford
Kapas, R.E.
Norwegian University of Science and Technology
Dalton, R.M.
Rocky Mountain Biological Laboratory
Graae, B.J.
Norwegian University of Science and Technology
Heiling, J.M.
North Carolina State University
Opedal, Ø.H.
Norwegian University of Science and Technology

Other contacts

Custodian
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk
Publisher
NERC Environmental Information Data Centre
 info@eidc.ac.uk

Additional metadata

Topic categories
biota
environment
Keywords
Biodiversity , Environmental survey , Gunnison National Forest of Colorado , plant biology , plant community , plant ecology , plant physiology , plant population
Last updated
21 March 2025 13:22