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The North American Breeding Bird Survey (1966-present) consists of data on the diversity and abundance of summer bird assemblages at approximately 5000 sites across the continental U.S. and Canada. Sampling began in 1966 and many sites have time-series that are at least 20 years long.MORE
This dataset describes 12 years of vascular plant composition at the Tallgrass Prairie Reserve in Oklahoma measured at multiple spatial scales at a local level. Dataset Location: Ecological Archives Site Location: Tallgrass Prairie Preserve, Osage County, Oklahoma (36.73 o - 36.90 o N, 96.32 o - 96.49 o W) Sites...MORE
This dataset descibes apporximately 50 years of sagebrush vegetatation in 26 permanent 1m 2 quadrats. Dataset Location: Ecological Archives Site Location: U.S. Sheep Experiment Station, Dubois, Idaho Sites Georefferenced: No Timespan: 1923-1957 (most years), 1973 Sampling Frequency: Annually Methods: 26 permanent quadrats were established in sheep paddocks with grazed and...MORE
This dataset contains maps of land cover patterns across the conterminous United States. Dataset Location: Ecological Archives Site Location: Lower 48, United Stated Sites Georeffereneced: Yes Timespan: 1991-1993 Methods: Images were collected from Landsat Thematic Mapper at a 30 m resolution and classified to land cover type and spatial filters...MORE
This dataset catalogs field estimates of net primary productivity for natural and agricultural ecosystems worldwide from approximately 1870-1980. Dataset Location: Ecological Archives Sites Georefferenced: Yes Timespan: 1869-1982 Methods: Field measurements off above-ground NPP were collected from the literature and complied in a standardized fashion. Methodology of field techniques are not...MORE
This web site hosts information about the entire fossil record, including information about fossil collections, individual plants and animals, taxonomic groups, references to publications, stratigraphic units, time scales, and time intervals. Data Location: paleobiodb.org Data Available: collection, occurrence, specimen records, taxonomic names/opinion, measurements of specimens Comments: Tools are available on...MORE
This web site hosts data from pollen grains which are accumulated in lakebed sediments and provide records of past vegetation. Data Location: http://www.ncdc.noaa.gov/paleo/gpd.html Datasets Available: Data is organized by collection location: Africa, Antarctica, Asia, Europe, North America, North Atlantic Ocean, South America Comments: An additional search engine is provided [...MORE
This web site stores global data to track the movement of animals. Data Location: http://www.movebank.org/ Sites Georefferenced: Yes Data Available: species, location Citation: Wikelski, M., and Kays, R. 2010. Movebank: archive, analysis and sharing of animal movement data. World Wide Web electronic publication. http://www.movebank.org , Accessed on <date>.MORE
This data set describes taxonomic diversity and size distibution of benthic foraminifers from a carbonate platform in south China. Dataset Location: Dryad Site Location: Guizhou Province, China Sites Georefferenced: No Data Collected: genus, species, size, substage, age, environment Citation: Payne JL, Summers M, Rego BL, Altiner D, Wei J, Yu...MORE

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