TopDir - top sites directory

TopDir is a human edited web directory with various categories, a collection of hand-picked web resources for visitors

TopDir offers free website promotion for webmasters and website owners. Relevant search results and many categories for adding and promoting websites. Free web promotion for websites at TopDir directory. Submit your url for review. A collection of hand-picked web resources for visitors. This page is focused on one particular aspect of Regional, North America, United States, Oklahoma, Science and Environment.

Birding@ (7)
Conservation and Endangered Species@ (0)
Fossils and Paleontology@ (2)

Land Trusts@ (1)
Parks@ (4)
Weather@ (13)

See also:

» Birds of Prey in Oklahoma - A student science project.

» Central Oklahoma Clean Cities - Works to encourage practices that contribute to the reduction of petroleum consumption in the transportation sector.

» The Metropolitan Environmental Trust - Encourages and promotes recycling in the Tulsa metropolitan area, operates recycling depots, and holds semi-annual household pollutant collection events. Information about programs.

» Oklahoma Biological Survey - Conducts research on the state's animal and plant communities. Information about natural areas, inventories of the state's flora and fauna, rare species database, summaries of current research, publications lists, and educational materials.

» Oklahoma Geological Survey - Conducts research and education on the state's geology and mineral resources. Geologic maps; earthquake data; information on oil, gas, and coal in the state; publications information; and resources for rockhounds.

» Oklahoma Geological Survey Observatory - Seismic observing station in rural Tulsa County which records, identifies, and locates earthquakes worldwide. Facility information, Oklahoma earthquake catalog, other seismicity information, and links to related sites.

» Oklahoma Prairie Country - Information about the northeastern Oklahoma prairie, grasses, wildflowers, Osage Indians, nature conservation, the American bison and western history. Also included is information about The Nature Conservancy, and The Tallgrass Prairie Preserve.

TopDir is a human edited web directory with various categories. Our mission is to organize theme based websites and remove the clutter from the information. We strive to provide context based website results to our visitors. This directory is an evolving one and we regularly add new categories, if there is a necessity. Members can suggest new categories and websites for inclusion. This is one stop promotion site for webmasters and website owners. We invite you to browse the categories and suggest your website url for an editor review. This page is focused on one particular aspect of Regional, North America, United States, Oklahoma, Science and Environment.

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Web directories list the websites by theme. The links in a web directory are collected, edited and organized by humans. Yahoo and Dmoz ODP(Open Directory Project) are considered as the best human-edited web directories on the Internet and they are one of the most trusted and relied traffic sources. Since these directories get thousands of submissions every day, it is sometimes difficult to get listed in them and your URL may take a long time to be reviewed and listed. Generally good directory listings give a surprise boost to your link popularity.