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Displaying 11 - 20 of 68
This metadataset describes the effects of biodiversity on response variables of experimental studies published between 1974-2004. Dataset Location: Ecological Archives Methods : Data was extracted from 137 published articles, containing 761 measurments, for analysis within this study to determine the effect of biodiversity loss on variables relevant to agriculture, forestry,...MORE
This dataset summarized the effect of experimentally reducing species richess has on abundance or biomass of the focal group, abundance or biomass of the focal group's primary resource, and/or the depletion of resources by that trophic group. Dataset Location: Ecological Archives Methods: Experimental studies were chosen for their focus and...MORE
This dataset compares avian body sizes with mating characteristics for 3769 species. Dataset Location: Ecological Archives Site Location: Western Palearctic, North America, Africa, Austrailia, New Zealand, Antarctica Sites Georeferenced: No Methods: Data was gathered from major ornithologial handbooks, suplemented by authors personal data. Behavioral scores are described within the metadata...MORE
This dataset contains over 16,000 records or a consumer body size and its resources. Dataset Location: Ecological Data Site Location: United Kingdom, United States, Antarctica Sites Georefferenced: Yes (not all entries) Data Collected: body size, taxonomy, location, habitat, feeding interaction, metabolism Best practices: Error code -999. Additional considerations: These data...MORE
This dataset compiles general life history characteristics for various taxa and body size groups of placental non-volant mammals. Dataset Location: Ecological Archives Methods: Data was collected from the literature. Values for life history characteristics are averages of numerous individuals/studies to acount for variability of traits due to climate or evironmental...MORE
This dataset compiles body mass of all known mammals across geographic and taxonomic space and evolutionary time. Dataset Location: Ecological Archives Methods: Data was collected from more than 150 pre-established sources. Data Collected: species, averaged body mass Orders: Artiodactyla (280 records), Bibymalagasia (2 records), Carnivora (393 records), Cetacea (75 records),...MORE
This dataset describes water quality and aquatic communities for estuaries, bays, and tidal rivers between Cape Cod, MA and Cape Henry, VA. Dataset Location: Ecological Archives Site Location: Virginian Biogeographic Province Sites Georefferenced: No Timespan: 1990-1993 Sampling Frequency: annually Methods: Sampling stations (Fig. 1) were systematically randomly sampled from estuary...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

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