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1. Geochronology in the South Florida Ecosystem and Associated Ecosystem Programs [USGS_SOFIA_metholms]
In order to manage an ecosystem, it is imperative to define the rate at which ecologic, physical and chemical changes have occurred. The lack of historical records documenting ecological changes dictates ...


2. Lake Tahoe, USA Riparian Assessment: Ground Cover Classification [LT_Ground_H2O]
The Lake Tahoe Riparian Assessment interpreted the 1996 digital image files to classify ground cover in the 14 riparian corridors. Ground cover was classified in the following categories: coniferous, ...


3. Cold adaptation and functionality of the Antarctic Coastal Benthic Zones [ASAC_1165]
Antarctic sediments and sea-ice are important regulators in global biogeochemical and atmospheric cycles. These ecosystems contain a diverse range of bacteria whose biogeochemical roles remains largely ...


4. UDVARDY BIOGEOGRAPHICAL PROVINCES (LIFE ZONES) OF AFRICA [1f440e94-7f8c-43d8-a9c8-97542dc3fb3c]
The Africa portion of the Biogeographical Provinces of the World, which shows ecological or "Life Zones" within eight biogeographical realms of the world, was digitized from source documents by UNEP/GRID-Geneva ...


5. Davis stable isotope data for coastal ecosystem [TRENZ_2010]   PARENT DIF
Carbon and nitrogen stable isotope data for a range of benthic invertebrates, macroalgae, phytoplankton, sea ice algae and fish from shallow marine coastal region around Davis Station. Part of the ...


6. Marine Planarians of the World - World Biodiversity Database CD-ROM Series [WBD_Planarians]
This metadata record has been created to describe a commercial CD product of the Expert Center for Taxonomic Identification. This CD has in no way been produced by the Australian Antarctic Division ...


7. Trophic Ecology of the Antarctic Nearshore Zone [TRENZ]   CHILD DIFs
Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ...


8. Trophic Ecology of the Antarctic Nearshore Zone - Stable Isotope datasets [TRENZ_Stable_Isotopes]   CHILD DIFs   PARENT DIF
Project Objectives 1) To describe trophic relationships in near shore marine benthic ecosystems of East Antarctica and determine the importance of environmental forces (such as sea ice and primary ...


9. The Zooplankton Ecology of Ellis Fjord [ASAC_379]
From the abstract of one of the papers: A study was made of the sub-littoral benthic environment of Ellis Fjord, a 10km-long fjord located near Davis Station, in the Vestfold Hills, Antarctica, over ...


10. Aquatic Ecoregions in the United States GIS Data for the EPA Clean Air Mapping and Analysis Program (C-MAP) [AQUAECO]
Ecoregions are based on perceived patterns of a combination of causal and integrative factors including land use, land surface form, potential natural vegetation, and soils (Omernik, 1987). This is ...


11. Duckdata-A Bibliographic Database of North American Waterfowl (Anatidae) and their Wetland Habitats [PWRC_Duckdata]
DUCKDATA provides a comprehensive bibliography of published literature on the ecology, conservation, and management of North American waterfowl and their wetland habitats. The primary objective of ...


12. African Mammals Databank [IAE_AfricanMammals]
The African Mammals Databank is a GIS-based databank on the distribution and conservation of all the big and medium-sized mammals over the whole African continent. The databank has been ...


13. Taxonomic Information System for the Belgian coastal area (EUROBIS) [eurobis_82]
Taxonomic Information System for the Belgian coastal area. Biogeographical information on (mainly) Belgian species. Focus area of the dataset spans from north of Wimereux (northern France) to the ...


14. Yellow-billed loon presence in Colville-Meade study area [USGS_FRESC_ColvilleMeade_loons]
ABSTRACT: This ArcView shape file (of points) indicates the lakes surveyed and number of yellow-billed and Pacific loons detected during aerial surveys between the Colville and Meade rivers on Alaska's ...


15. Dynamics of Land Margin Ecosystems: Historical Change, Hydrology, Vegetation, Sediment, and Climate [USGS_SOFIA_land_margin_ecosystems]
This project has three objectives (tasks): 1) operate and maintain the Mangrove Hydrology sampling network; 2) study the dynamics of coastal vegetation (mangroves, marshes) in relation to sea-level, ...


16. U.S. Geological Survey Gap Analysis Program- Land Cover Data v2.2 [USGS_GAP_Land_Cover]
This dataset combines the work of several different projects to create a seamless data set for the contiguous United States. Data from four regional Gap Analysis Projects and the LANDFIRE project ...


17. 2008 - Present Ecosystem History of South Florida's Estuaries Database version 2 [USGS_SOFIA_Eco_hist_db_2008_present]
The 2008 - Present Ecosystem History of South Florida's Estuaries Database contains listings of all sites (modern and core), and modern monitoring site survey information (water chemistry, floral ...


18. A Land of Flowers on a Latitude of Deserts: Aiding Conservation and Management of Florida's Biodiversity by Using Predictions from "Down-Scaled" AOGCM Climate Scenarios in Combination with Ecological Modeling [USGS_SOFIA_la_florida]
The objectives of this project are to develop the knowledge necessary to make accurate predictions of the response of species and their ecosystems to climate change. We propose to down-scale predictions ...


19. The Atlas of Canada - Printed Maps and Scanned Map Archive [Canada_CCRS_NatlAtlasPrMaps]
The Atlas Map Collection provides coverage of the entire Canadian landmass. This collection contains base maps, maps of the National Atlas of Canada, 5th edition and other thematic maps prepared by ...


20. Ecological Zones (Holdridge Lifezones) [geodata_0059]
The Holdridge Life Zones data set is from the International Institute for Applied Systems Analyses (IIASA) in Laxenburg, Austria. The data set shows the Holdridge Life Zones of the World, a combination ...


21. Caribbean Marine Protected Areas Manager Database [CEP_CAmPAM]
Created by Environmental Solutions International (ESI) in co-ordination with CEP's SPAW Programme and the U.S. Fish and Wildlife Service, this database contains information on Marine Protected ...


22. Centres of Plant Diversity [SI_NMNH_CPD]
Floristically, Central America is the least known part of the world, yet it is extremely rich in numbers of plant species. Of the world's c. 250,000 species of flowering plants, an estimated 15,000-17,000 ...


23. ETI CD - Bats of the Indian Subcontinent [ETI_Bats]
This CD-ROM contains a first treatise on all 119 species of bat currently known from the Indian Subcontinent, published by ETI and the Harrison Institute (UK). The geographical scope includes India, ...


24. Surface-Water-Quality Assessment of the Yakima River Basin, Washington [WRIR_98_4113]
Surface-water-quality conditions were assessed in the Yakima River Basin, which drains 6,155 square miles of mostly forested, range, and agricultural land in Washington. The Yakima River Basin is ...


25. ETI CD - Catalogue of the Chalcidoidea of the World [ETI_Chalcidoidea]
The superfamily Chalcidoidea includes about 26,000 described taxa and is one of the largest groups in the insect order Hymenoptera. Its members have the widest host range of any parasitic insect group, ...


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