Creel Census and Expenditure Study, Madison River, Montana, 1950-52 (open access)

Creel Census and Expenditure Study, Madison River, Montana, 1950-52

Report regarding an investigation on fishing pressure, yield, and expenditures by fishermen on the Madison river in Montana.
Date: April 1954
Creator: U.S. Fish and Wildlife Service
Object Type: Report
System: The UNT Digital Library
Coal Project: Five Year Framework (FY 1976 Through FY 1980) (open access)

Coal Project: Five Year Framework (FY 1976 Through FY 1980)

This document presents the total scope of the framework for the U.S. Coal Project during fiscal years 1976 through 1980. The project was initiated to provide information for appropriate involvement of the Fish and Wildlife Service in U.S. coal development actions.
Date: July 14, 1976
Creator: Coal Project (U.S.)
Object Type: Book
System: The UNT Digital Library
Coal Project: Background Information (Planning and Management) (open access)

Coal Project: Background Information (Planning and Management)

From foreword: "This report presents summary information on coal development in the United States, and material on the potential interactions of that development with fish and wildlife resources."
Date: July 14, 1976
Creator: Coal Project (U.S.)
Object Type: Report
System: The UNT Digital Library
Study of the Alaska Tundra with Reference to its Reactions to Reindeer and other Grazing (open access)

Study of the Alaska Tundra with Reference to its Reactions to Reindeer and other Grazing

Report on studies of reindeer in the Alaskan tundra to determine the range requirements for reindeer and effects on plant compositions in areas where they graze.
Date: 1945
Creator: Palmer, Lawrence J. & Rouse, Charles H.
Object Type: Report
System: The UNT Digital Library
Abundance and Distribution of Mangrove Landbirds in Florida (open access)

Abundance and Distribution of Mangrove Landbirds in Florida

Summary of extensive surveys on Florida mangrove landbirds conducted during 2008-2011, with results quantifying distribution and estimating breeding-season abundance of mangrove landbirds.
Date: May 2014
Creator: Lloyd, John D. & Slater, Gary L.
Object Type: Report
System: The UNT Digital Library
A Biological Survey of North Dakota (open access)

A Biological Survey of North Dakota

Summary of physiography and life zones and mammals of North Dakota.
Date: December 1926
Creator: Bailey, Vernon
Object Type: Report
System: The UNT Digital Library
Birds of Maryland and the District of Columbia (open access)

Birds of Maryland and the District of Columbia

Summary of the birds of Maryland and the District of Columbia, including geographical distribution, details on each species, and several maps of breeding ranges.
Date: 1958
Creator: Stewart, Robert E. & Robbins, Chandler S.
Object Type: Report
System: The UNT Digital Library
Alaska-Yukon Caribou (open access)

Alaska-Yukon Caribou

Brief summary of the physical characteristics, general habits, breeding habits, food habits, migratory habits, and habitat of the Alaska-Yukon caribou.
Date: June 1935
Creator: Murie, Olaus J.
Object Type: Report
System: The UNT Digital Library
Revision of the American Harvest Mice: (Genus Reithrodontomys) (open access)

Revision of the American Harvest Mice: (Genus Reithrodontomys)

Discusses history, specimens, habits, economic status, food, and pelages of American harvest mice. Lists locations and provides a key to species and subspecies, and provides species descriptions.
Date: June 5, 1914
Creator: Howell, Arthur H.
Object Type: Report
System: The UNT Digital Library
Natural History of the King Rail (open access)

Natural History of the King Rail

Summary of the king rail, including history, distribution and migration, physical description, breeding biology, foods, feeding behavior, mortality factors, and status as a game bird.
Date: May 1969
Creator: Meanley, Brooke
Object Type: Report
System: The UNT Digital Library
Biological Survey of Texas (open access)

Biological Survey of Texas

From introduction: "Report on the biological survey of Texas conducted over a number of years through collection of information and specimens. Focus on life zones and their subdivisions and on the mammals and reptiles of the state."
Date: October 24, 1905
Creator: Bailey, Vernon
Object Type: Report
System: The UNT Digital Library
A Systematic Account of the Prairie Dogs (open access)

A Systematic Account of the Prairie Dogs

Discusses distribution, habits, economic status, predators, nomenclature, specimens, and pelages of prairie dogs. Describes, lists locations, and provides a key for species and subspecies.
Date: June 20, 1916
Creator: Hollister, N.
Object Type: Report
System: The UNT Digital Library
Revision of the North American Ground Squirrels: With a Classification of the North American Sciuridæ (open access)

Revision of the North American Ground Squirrels: With a Classification of the North American Sciuridæ

Summary of the geographic distribution, habits and economic relations, and descriptions of the subspecies of the North American Sciuridæ.
Date: April 1938
Creator: Howell, Arthur H.
Object Type: Report
System: The UNT Digital Library
[Fauna of Alaska and the Aleutian Islands] (open access)

[Fauna of Alaska and the Aleutian Islands]

Systematic account of the results of a survey made in 1936 and 1937 to aid supervision of the Aleutian Islands National Wildlife Refuge.
Date: 1959
Creator: Murie, Olaus J. & Scheffer, Victor B.
Object Type: Report
System: The UNT Digital Library
The Screech Owl, its Life History and Population Ecology in Northern Ohio (open access)

The Screech Owl, its Life History and Population Ecology in Northern Ohio

Brief summary of the screech owl in northern Ohio, including food habits, migration and dispersal, breeding biology, population dynamics, pesticides and pollution, polymorphism, status of population,
Date: 1975
Creator: VanCamp, Laurel F. & Henny, Charles J.
Object Type: Report
System: The UNT Digital Library
The Distribution and Occurrence of the Birds of Jackson County, Oregon, and Surrounding Areas (open access)

The Distribution and Occurrence of the Birds of Jackson County, Oregon, and Surrounding Areas

Detailed descriptions of the species of birds of Jackson County, Oregon,
Date: 1975
Creator: Browning, M. Ralph
Object Type: Report
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
Object Type: Report
System: The UNT Digital Library
A Biological Survey of Colorado (open access)

A Biological Survey of Colorado

From introduction: "Report based chiefly on the field work prosecuted during 1905, 1906, 1907, and 1909. It is primarily a characterization of the several major distribution areas or life zones."
Date: August 17, 1911
Creator: Cary, Merritt
Object Type: Report
System: The UNT Digital Library
Revision of the American Flying Squirrels (open access)

Revision of the American Flying Squirrels

Habits, voice, nests, breeding, food, economic status, pelage and molt, and descriptions of species and subspecies of the American flying squirrels.
Date: June 13, 1918
Creator: Howell, Arthur H.
Object Type: Report
System: The UNT Digital Library
Raccoons of North and Middle America (open access)

Raccoons of North and Middle America

Summary of the raccoons of North and middle America, including history, habits, economic status, pelage and molt, measurements, and subgenera.
Date: 1950
Creator: Goldman, Edward A.
Object Type: Report
System: The UNT Digital Library
Birds of the Kilbuck and Ahklun Mountain Region, Alaska (open access)

Birds of the Kilbuck and Ahklun Mountain Region, Alaska

Summary of the birds of the Kilbuck and Ahklun Mountain region, including geographical distribution, population status, migration habits, nesting habitat, and zoogeography.
Date: December 1991
Creator: Peterson, Margaret R.; Weir, Douglas N. & Dick, Matthew H.
Object Type: Report
System: The UNT Digital Library
The Rabbits of North America (open access)

The Rabbits of North America

From introduction: "Revision to include all known hares and rabbits of North America from Isthmus of Panama to north Greenland."
Date: August 31, 1909
Creator: Nelson, E. W.
Object Type: Report
System: The UNT Digital Library
Seven New White-winged Doves from Mexico, Central America, and Southwestern United States (open access)

Seven New White-winged Doves from Mexico, Central America, and Southwestern United States

Seven new subspecies of the white-winged dove (Zenaida asiatica) are described. The patterns of these recoveries are an invaluable aid to understanding racial distribution of this species. The extent of migration that breed in Central America is not yet adequately known. The range of the doves extends as far north as the southwestern United States.
Date: May 1968
Creator: Saunders, George B.
Object Type: Report
System: The UNT Digital Library
Revision of the Spiny Pocket Mice: (Genera Heteromys and Liomys) (open access)

Revision of the Spiny Pocket Mice: (Genera Heteromys and Liomys)

From introduction: "Result of a study of the spiny pocket mice in the collection of the Biological Survey, now numbering nearly 1,000 specimens, supplemented by about 130 in the United States National Museum and from various sources."
Date: September 7, 1911
Creator: Goldman, Edward A.
Object Type: Report
System: The UNT Digital Library