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Displaying 1 - 10 of 27
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 profiles allometric relationships of fruit trees using 3-D mapping, including one apple, two mango, two rubber, and one walnut. Dataset Location: Ecological Archives Site Location: France (apple, walnut) and Thailand (mango, rubber) Sites Georefferenced: Yes Sampling Frequency: Once Methods: Leaf location and orientation were measured using an electromagnetic...MORE
This dataset follows the canopy dynamics of an old growth forest in northern Michigan. Dataset Location: Ecological Archives Site Location: Dukes Research Natural Area, Hiawatha National Forest, Michigan (46 o 02' N, 87 o 09' W) Sites Georefferenced: No Timespan: 1935 - 2004; stem mapping starts 1989 Sampling Frequency: various,...MORE
This dataset uses a forest community to assess the effects of scale on plant biodiversity as well as the effect of a huricane disturbance. Dataset Location: Ecological Archives Site Location: Oosting Natural Area, Duke Forest, North Carolina (79.057 o W, 35.976 o N) Sites Georefferenced: No Timespan: 1989-1998 Sampling Frequency:...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 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 website hosts data containing information about land mammal taxa and locality from the Eurasian Miocene to the Pleistocene. Data Location: http://www.helsinki.fi/science/now/ Data Available: species; location (age, stratigraphy, lithology, taphonomy, environmental interpretation); anatomy; inferred diet; locomotion Comments: Instructions for acquiring the data can be found [ HERE ]. Citation: Fortelius,...MORE
This web site hosts information about species and ecosystems of the Western Hemisphere, including several types of biodiversity data. Data Location: http://www.natureserve.org/getData/index.jsp Data Available: species, location, conservation status, commonness/rareness, spatial data Comments: This web site compiles data from a number of different programs, including: NatureServe Explorer; InfoNatura; Web Services for...MORE

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