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Waiting for the snow to melt…

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Rocky Mountain Biological Laboratory · Gothic, Colorado · founded 1928. A non-profit field station for long-term ecological research.

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P.O. Box 519 Crested Butte, CO 81224 · (970) 349-7231 · RMBL is a Colorado non-profit organization with IRS 501(c)(3) status. RMBL is an equal opportunity service provider and employer and operates under permit from the USDA Forest Service, Gunnison National Forest. Support for the Knowledge Commons provided by the Clark Family Foundation.

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Polk County — RMBL Knowledge Commons

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Polk County

Part of: Iowa

Papers: 0 | Mentions: 2

Child Places (1)

Des Moines

Documents (2)

Notice of Public Meeting, To Receive Comments on an Environmental Analysis, Finding of No Significant Impact, Maximum Economic Recovery Report, and Fair Market Value for Coal Lease Application COC-70615

2009reference area

Endangered and Threatened Wildlife and Plants; Final Rule to Designate the Whooping Cranes of the Rocky Mountains as Experimental Nonessential and to Remove Whooping Crane Critical Habitat Designations From Four Locations

1997subject area

Species Studied Here

Anser caerulescens

Anatidae2 shared papers

Aquila chrysaetos

Accipitridae1 shared paper

Grus japonensis

Gruidae1 shared paper

Branta canadensis

Anatidae1 shared paper

whooping crane

greater sandhill crane

Thunnus thynnus

Scombridae1 shared paper

Atlantic bluefin tuna

fish and wildlife

marine mammals (unspecified)