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.
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
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.
System: The UNT Digital Library
The North American Breeding Bird Survey 1966-2011: Summary Analysis and Species Accounts (open access)

The North American Breeding Bird Survey 1966-2011: Summary Analysis and Species Accounts

Summary of 45-year program on bird population change and distribution, integrating habitat and migration status information, distribution maps depicting relative abundance, and current estimates and graphical illustrations of population change into accounts for 426 species of North American birds.
Date: December 2013
Creator: Sauer, John R.; Link, William A.; Fallon, Jane E.; Pardieck, Keith L. & Ziolkowski, David J., Jr.
System: The UNT Digital Library
Mammals of the La Selva-Braulio Carrillo Complex, Costa Rica (open access)

Mammals of the La Selva-Braulio Carrillo Complex, Costa Rica

Summary of 142 species of mammals of Costa Rica, including geographical distribution, subspecies, last documented sighting in Costa Rica, and origin of specimen examined for each species.
Date: December 1989
Creator: Timm, Robert M.; Wilson, Don E.; Clauson, Barbara L.; LaVal, Richard K. & Vaughan, Christopher S.
System: The UNT Digital Library
Habits, Food, and Economic Status of the Band-Tailed Pigeon (open access)

Habits, Food, and Economic Status of the Band-Tailed Pigeon

Summary of the band-tailed pigeon including natural history, geographic distribution, value as a game bird, agricultural relationships, and food habits.
Date: 1947
Creator: Neff, Johnson A.
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.
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.
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
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
System: The UNT Digital Library
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
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.
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.
System: The UNT Digital Library
Voles of the Genus Phenacomys (open access)

Voles of the Genus Phenacomys

Nests, young, food, habits, and enemies of the voles of the genus Phenacomys.
Date: October 12, 1926
Creator: Howell, A. Brazier
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.
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.
System: The UNT Digital Library
Revision of American Voles of the Genus Microtus (open access)

Revision of American Voles of the Genus Microtus

From introduction: "Synopsis of American voles based on a study of between 5,000 and 6,000 specimens from more than 800 localities."
Date: June 6, 1900
Creator: Bailey, Vernon
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
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
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
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.
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.
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.
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.
System: The UNT Digital Library