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United States, Government Printing Office

Non IUCN Publication

Birds of Arkansas

Arkansas is remarkable for the abundance and variety of its bird life, and many interesting problems of distribution are presented as a result of its topography and geological position.

Author(s):

Publication Year: 
1911
Non IUCN Publication

Birds of a Maryland Farm : a Local Study of Economic Ornithology

The principal method used by the Biological Survey in investigating the food habits of birds is an examination of the contents of stomachs, the material for which is obtained from all parts of the United States.

Author(s):

Publication Year: 
1902
Non IUCN Publication

The relation of sparrows to agriculture

The native sparrows are the most abundant and widely distributed of the small birds inhabiting the rural districts of the United States.

Author(s):

Publication Year: 
1901
Non IUCN Publication

Birds of California in relation to the fruit industry

In response to numerous complaints from fruit growers concerning depredations by birds in orchards and vineyards in the Pacific coast region, the investigation of the subject was undertaken by the Biological Survey.

Author(s):

Publication Year: 
1907
Non IUCN Publication

Food habits of the grosbeaks

Two distinct groups of finches or sparrows are commonly known as grosbeaks. One of these, which includes the pine and evening grosbeaks, is of little practical importance, since its members breed and pass most of their lives in mountainous regions, or in the northern parts of North America.

Author(s):

Publication Year: 
1908
Non IUCN Publication

Studies of the lumber industry

Organization(s):

Non IUCN Publication

A history of the lumber industry in the state of New York

From the time when the pioneers first swung their axes in the primeval forests of New York, lumbermen have been closely connected with the industrial progress and development of the State.

Author(s):

Organization(s):

Publication Year: 
1902
Non IUCN Publication

Forests and water in the light of scientific investigation

Of all the direct influences of the forest the influence upon the supply of water in streams and upon the regularity of their flow is the most important in human economy.

Author(s):

Organization(s):

Publication Year: 
1927
Non IUCN Publication

Odontornithes: a monograph on the extinct toothed birds of North America

The present volume is the first of a series of monographs designed to make known to science the extinct vertebrate life of North America.

Author(s):

Publication Year: 
1880
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