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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 data set describes differences in macroalgal stands and mussel beds between ice scour disturbances in sheltered intertidal shores between 1997-2007. Dataset Location: Ecological Archives Site Location: Swan's Island, Maine (44 o 10' N, 68 o 25' W) Sites Georeferenced: No Timespan: 1997-2007 Sampling Frequency: Annually Methods: Barnacle recruitment was...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 website and database hosts records of fossil pollen, charcoal, and mammal assemblages, as well as plant macrofossils, largely from North America, but also globally, throughout the Pleiocene-Quaternary (and Anthropocene). Also included are chronological controls that allow the use of the records through time from the last 5 million years...MORE
Fish and macroinvertebrate abundance and size data collected for reefs and seagrass habitats surounding St. Croix in the United States Virgin Islands (USVI) by the Center for Coastal Monitoring and Assessments Biogeography Team are available at OBIS . The OBIS compiled data includes species name, individual count, lat/lon, and some...MORE
A short-term time series of soft and hard bottom benthic organisms across the range of depths of Georges Bank. Data are available at OBIS . The OBIS compiled data includes species name, individual count, lat/lon, and some environmental correlates like depth and salinity. Dataset Location: OBIS Admirality Bay Cumacea ;...MORE