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The Portal Project is a long-term ecological study that has been monitoring small mammal community responses to climate and experimental manipulation of dominant rodent species since 1977 in southeastern Arizona. Ecological Level: Community Biome: Desert Location: Southeastern Arizona (Lat/Long) Spatial Scale of data: Each plot is .25 ha. There are...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 describes long-term (1977-2002) experimental manipulations of ant, plant and rodent species in a desert ecosystem, among other alterations to the system. Data Location: Ecological Archives Site Location: Chihuahuan Desert, near Portal, Arizona (31 o 56' 20.29" N, 109 o 4' 47.44" W) Sites Georeferenced: Yes (not part of...MORE
This dataset describes variation in net primary production and growth of giant kelp in the Santa Barbara Channel, California. Dataset Location: Ecological Archives Site Location: Arroyo Quemado (34 o 28.127' N, 120 o 07.285' W), Arroyo Burro (34 o 24.007' N, 119 o 44.663' W), and Mohawk (34 o 23.660'...MORE
This web site hosts the largest collection of animal and plant population data throughout the world, within nearly 5,000 time series. Data Location: http://www3.imperial.ac.uk/cpb/research/patternsandprocesses/gpdd Data Available: mammals, birds, zooplankton counts, etc. Comments: A log-in is requested for the organizers to track the use of the data. A search page and...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