Genera and Subgenera of Voles and Lemmings (open access)

Genera and Subgenera of Voles and Lemmings

Revision of the genera and subgenera of voles and lemmings with comparison between North American and European.
Date: July 23, 1896
Creator: Miller, Gerrit S. (Gerrit Smith), 1869-1956
System: The UNT Digital Library
Revision of the North American Bats of the Family Vespertilionidæ (open access)

Revision of the North American Bats of the Family Vespertilionidæ

Classification of more than 3,000 bats to enable correct specimen identification based upon material contained in the collection of the Biological Survey of the U.S. Department of Agriculture.
Date: October 16, 1897
Creator: Miller, Gerrit S. (Gerrit Smith), 1869-1956
System: The UNT Digital Library
Synopsis of the Weasels of North America (open access)

Synopsis of the Weasels of North America

Classification of the one ferret and 22 weasel species and subspecies, with 11 described for the first time.
Date: June 30, 1896
Creator: Merriam, C. Hart
System: The UNT Digital Library
Descriptions of Twenty-six New Species of North American Mammals (open access)

Descriptions of Twenty-six New Species of North American Mammals

Brief description of new species of ground squirrels, Evotomys, Marten, Molossus, prairie dog, kangaroo rats, pocket gopher, and Hesperomys.
Date: October 8, 1890
Creator: Merriam, C. Hart
System: The UNT Digital Library
Results of a Biological Survey of Mount Shasta California (open access)

Results of a Biological Survey of Mount Shasta California

From introduction: "Biological survey of northern California from the Madeline Plains to the Pacific Ocean and from the Oregon boundary to Lassen Butte and parts of the Sierra, with Mount Shasta occupying a nearly central position."
Date: October 28, 1899
Creator: Merriam, C. Hart
System: The UNT Digital Library
The Death Valley Expedition: A Biological Survey of Parts of California, Nevada, Arizona, and Utah, Part 2 (open access)

The Death Valley Expedition: A Biological Survey of Parts of California, Nevada, Arizona, and Utah, Part 2

Collection of reports on Death Valley, the bordering region of California, Nevada, Arizona, and Utah. Reports include birds, reptiles and Batrachians, fishes, insects, mollusks, trees and shrubs, cactuses and yuccas, and list of localities in the reports.
Date: May 31, 1893
Creator: Fisher, A. K.; Stejneger, Leonhard; Gilbert, Charles H.; Riley, C. V.; Stearns, R. E. C.; Merriam, C. Hart et al.
System: The UNT Digital Library
Results of a Biological Reconnoissance of South-Central Idaho (open access)

Results of a Biological Reconnoissance of South-Central Idaho

Brief summary of south-central Idaho, including descriptions of subregions, mammals, birds, and reptiles.
Date: July 30, 1891
Creator: Merriam, C. Hart & Stejneger, Leonhard
System: The UNT Digital Library
Results of a Biological Survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona (open access)

Results of a Biological Survey of the San Francisco Mountain Region and Desert of the Little Colorado, Arizona

Brief summary of a biological survey of the Painted Desert, specifically the San Francisco Mountain region, and the Grand Canyon (Cañon).
Date: September 11, 1890
Creator: Merriam, C. Hart & Stejneger, Leonhard
System: The UNT Digital Library
[American Shrews] (open access)

[American Shrews]

Brief summary of three genera of American shrews, including characteristics, habits, habitat, and skull, jaws, and teeth illustrations.
Date: December 31, 1895
Creator: Merriam, C. Hart & Miller, Gerrit S. (Gerrit Smith), 1869-1956
System: The UNT Digital Library
Monographic Revision of the Pocket Gophers: Family Geomyidæ (Exclusive of the species of Thomomys) (open access)

Monographic Revision of the Pocket Gophers: Family Geomyidæ (Exclusive of the species of Thomomys)

From introduction: Study of about 1000 gopher specimens, enabling for the first time actual comparison of various species.
Date: January 31, 1895
Creator: Merriam, C. Hart
System: The UNT Digital Library
Revision of the Jumping Mice of the Genus Zapus (open access)

Revision of the Jumping Mice of the Genus Zapus

Revision of genus Zapus based upon a study of more than 900 specimens, including nomenclature and skull and teeth figures.
Date: August 8, 1899
Creator: Preble, Edward A.
System: The UNT Digital Library
Natural History of the Tres Marías Islands, Mexico (open access)

Natural History of the Tres Marías Islands, Mexico

Brief description of the Tres Marías Islands, Mexico, including mammals, birds, reptiles, crustacea, and plants found there.
Date: April 29, 1899
Creator: Nelson, E. W.; Stejneger, Leonhard; Rathbun, Mary J. & Rose, J. N.
System: The UNT Digital Library