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Nature's Ghosts
  • Language: en
  • Pages: 511

Nature's Ghosts

The rapid growth of the American environmental movement in recent decades obscures the fact that long before the first Earth Day and the passage of the Endangered Species Act, naturalists and concerned citizens recognized—and worried about—the problem of human-caused extinction. As Mark V. Barrow reveals in Nature’s Ghosts, the threat of species loss has haunted Americans since the early days of the republic. From Thomas Jefferson’s day—when the fossil remains of such fantastic lost animals as the mastodon and the woolly mammoth were first reconstructed—through the pioneering conservation efforts of early naturalists like John James Audubon and John Muir, Barrow shows how America...

Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore
  • Language: en
  • Pages: 211

Collected Papers in Avian Paleontology Honoring the 90th Birthday of Alexander Wetmore

  • Type: Book
  • -
  • Published: 1976
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  • Publisher: Unknown

description not available right now.

Bulletin
  • Language: en
  • Pages: 634

Bulletin

  • Type: Book
  • -
  • Published: 1946
  • -
  • Publisher: Unknown

description not available right now.

Biographical Memoirs
  • Language: en
  • Pages: 635

Biographical Memoirs

Biographic Memoirs: Volume 56 contains the biographies of deceased members of the National Academy of Sciences and bibliographies of their published works. Each biographical essay was written by a member of the Academy familiar with the professional career of the deceased. For historical and bibliographical purposes, these volumes are worth returning to time and again.

Department Bulletin
  • Language: en
  • Pages: 392

Department Bulletin

  • Type: Book
  • -
  • Published: 1936
  • -
  • Publisher: Unknown

description not available right now.

Index to Department Bulletins No. 1-1500
  • Language: en
  • Pages: 412

Index to Department Bulletins No. 1-1500

  • Type: Book
  • -
  • Published: 1936
  • -
  • Publisher: Unknown

description not available right now.

Bulletin of the U.S. Department of Agriculture
  • Language: en
  • Pages: 392

Bulletin of the U.S. Department of Agriculture

  • Type: Book
  • -
  • Published: 1936
  • -
  • Publisher: Unknown

description not available right now.

Birds of empire, birds of nation : a history of science, economy, and conservation in United States-Colombia relations
  • Language: en
  • Pages: 200

Birds of empire, birds of nation : a history of science, economy, and conservation in United States-Colombia relations

This book reveals the history behind the trade of Colombian birds as a means of comprehending the scientific, economic and environmental relations between the United States and Colombia from the 1880s to the 1960s. Through the study of the feather trade, scientific expeditions, scientific communities and nature conservation, the author brings to light how international relations and national agendas shaped the study and perception of nature in both countries during those years.