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U.S. Geological Survey Migratory Bird Science, 2020-21.

Subjects: MIGRATORY birds; GEOLOGICAL surveys; BIRD watchingGEOLOGICAL Survey (U.S.)

• Source: U. S. Geological Survey Circular; 2021, p1-131, 131p, 99 Color Photographs

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The North American Breeding Bird Survey in Mexico, 2008 to 2018--A Status Report.

Subjects: BIRD breeding; BIRD surveys; BIRD conservationMEXICO City (Mexico)GEOLOGICAL Survey (U.S.)

• Source: U. S. Geological Survey Circular; 2021, following piii-33, 38p, 16 Color Photographs, 7 Charts, 2 Graphs, 2 Maps

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Patuxent's Role in the Development of the North American Breeding Bird Survey.

• Authors : Sauer, John R.

Subjects: WILDLIFE research; WILDLIFE conservation; BIRD surveysUNITED StatesGEOLOGICAL Survey (U.S.); U.S. Fish & Wildlife Service

• Source: U. S. Geological Survey Circular; 2016, p53-63, 11p

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Cooperative Fish and Wildlife Research Units Program--2020 Research Abstracts.

Subjects: LANDOWNERS; HUNTERS; BIRD watching

• Source: U. S. Geological Survey Circular; 2021, p1-200, 200p, 99 Color Photographs

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Strategic Plan for the North American Breeding Bird Survey, 2020-30.

• Source: U. S. Geological Survey Circular; 2020, p1-10, 20p

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TNG Limited (TNG.AX) - Mount Peake Project Update: Darwin EIS And Mine Site MMP Progress -- 20/3/2019.

• Source: Australia Specialty Minerals. 2019, pages. 2

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U.S. Geological Survey Energy and Wildlife Research Annual Report for 2018.

Subjects: GEOLOGICAL surveys; LIFE sciences; HYDROELECTRIC power plantsGEOLOGICAL Survey (U.S.)

• Source: U. S. Geological Survey Circular; 2018, p1-101, 112p, 83 Color Photographs, 16 Maps

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CHAPTER 1: STATE OF THE NATURAL PLANET: MONITORING GLOBAL BIODIVERSITY.

Subjects: PLANETS; BIODIVERSITY; VERTEBRATE populations

• Source: Living Planet Report; 2016, p18-43, 26p

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Urban Wildlife Research at Patuxent.

• Authors : Adams, Lowell W.

Subjects: ANIMAL research; URBAN plants; URBAN ecologyUNITED States

• Source: U. S. Geological Survey Circular; 2016, p221-230, 10p

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Endangered Species Research in Hawaii: The Early Years (1965-87).

• Authors : Scott, J. Michael; Kepler, Cameron B.

Subjects: ENDANGERED species; BIOLOGICAL research; ANIMAL researchHAWAII

• Source: U. S. Geological Survey Circular; 2016, p183-196, 14p

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