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
The Trumpeter Swan: its History, Habits, and Population in the United States (open access)

The Trumpeter Swan: its History, Habits, and Population in the United States

Summary of the trumpeter swan, including geographic distribution, habitats for breeding and wintering, life cycle, nesting, food, limiting factors, longevity, population dynamics, and human management.
Date: April 30, 1960
Creator: Banko, Winston E.
System: The UNT Digital Library
Descriptions of Fourteen New Species and One New Genus of North American Mammals (open access)

Descriptions of Fourteen New Species and One New Genus of North American Mammals

Brief summary of new species identified, including grasshopper mice, marmot, pika, Spermophile, ground squirrel, bat, and Arvicolinæ.
Date: October 30, 1889
Creator: Merriam, C. Hart
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
A Review of the American Moles (open access)

A Review of the American Moles

Discusses habits; economic status; characteristics and development of young; pelages and molts; and geographic, individual, sexual, and age variation. Describes subfamilies, history, and generic names of the family Talpidae. Describes, lists locations, and provides a key for genera, species and subspecies.
Date: September 30, 1915
Creator: Jackson, Hartley H. T.
System: The UNT Digital Library
Revision of the American Lemming Mice (Genus Synaptomys) (open access)

Revision of the American Lemming Mice (Genus Synaptomys)

Brief summary of the geographic distribution, habits, history, and subgenera of Synaptomys.
Date: June 30, 1927
Creator: Howell, A. Brazier
System: The UNT Digital Library