Results for “Robert Ridgway”

Notes upon American water birds

Robert Ridgway

1874

Ornithology of Guadeloupe Island, based on notes and collections made by Edward Palmer

Robert Ridgway

1876

A nomenclature of colors for naturalists, and compendium of useful knowledge for ornithologists

Robert Ridgway

1886

Notes on birds observed at Mount Carmel Southern Illinois in the Spring of 1878

Robert Ridgway

1878

Nomenclature of Colors for Naturalists, And, Compendium of Useful Knowledge for Ornithologists (Classic Reprint)

Robert Ridgway

2016

Forest views

Robert Ridgway

1875

Notes on the bird fauna of the Salt Lake Valley and the adjacent portion of the Wahsatch mountains

Robert Ridgway

The prairie birds of Southern Illinois

Robert Ridgway

1873

Descriptions of several new species and geographical races of birds contained in the collection of the United States National museum

Robert Ridgway

1879

Additions and corrections to the list of native trees of the lower Wabash

Robert Ridgway

1883

Notes on the vegetation of the lower Wabash valley

Robert Ridgway

1872

Catalogue of the birds ascertained to occur in Illinois

Robert Ridgway

1874

Description of some new species of birds from Cozumel Island, Yucatan

Robert Ridgway

1884

On a new humming bird (Atthis ellioti) from Guatemala

Robert Ridgway

1879

Bird papers, 1873-1920

Robert Ridgway

1922

Destruction of crows during the recent cold spell

Robert Ridgway

1893

Ornithology

Robert Ridgway

1877

The birds of North and Middle America: a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America

Robert Ridgway

1901

Descriptions of seven new species and subspecies of birds from tropical America

Robert Ridgway

1905

Outlines of a natural arrangement of the Falconidæ

Robert Ridgway

1875