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Nesting Ecology and Reproductive Correlates in the Desert-nesting Gray Gull Larus Modestus (open access)

Nesting Ecology and Reproductive Correlates in the Desert-nesting Gray Gull Larus Modestus

General objectives of my study were to describe the reproductive ecology of gray gulls in the large Lealtad colony, with emphasis on demographic parameters and physiological adaptations of eggs and chicks, which would complete some original objectives established in the early 1980's by Guerra and Fitzpatrick. Specifically, my study focused on describing, then comparing with other desert and non-desert nesting larids, interactive effects of ambient physical conditions and nest-site predation on eggs and chicks.
Date: May 1993
Creator: Aguilar Pulido, Roberto E. (Roberto Eric)
Object Type: Thesis or Dissertation
System: The UNT Digital Library
U.S. Textile Manufacturing and the Trans-Pacific Partnership Negotiations (open access)

U.S. Textile Manufacturing and the Trans-Pacific Partnership Negotiations

This report examines the potential implications of a prospective Trans-Pacific Partnership Agreement (TPP) on the U.S. textile manufacturing industry. The TPP is a proposed regional free trade agreement (FTA) currently under negotiation among 11 Pacific Rim countries.
Date: November 20, 2013
Creator: Platzer, Michaela D.
Object Type: Report
System: The UNT Digital Library
The Trans-Pacific Partnership Negotiations and Issues for Congress (open access)

The Trans-Pacific Partnership Negotiations and Issues for Congress

Report that discusses the Trans-Pacific Partnership Agreement (TPP), a free trade agreement that includes nations on both sides of the Pacific. Topics include similar trade partnerships, the importance of Asia to U.S. trade and security interests, and U.S. participation in the TPP.
Date: November 21, 2012
Creator: Fergusson, Ian F.; Cooper, William H.; Jurenas, Remy & Williams, Brock R.
Object Type: Report
System: The UNT Digital Library
The Trans-Pacific Partnership Negotiations and Issues for Congress (open access)

The Trans-Pacific Partnership Negotiations and Issues for Congress

Report that examines the issues related to the proposed Trans-Pacific Partnership (TPP), the state and substance of the negotiations (to the degree that the information is publicly available), the specific areas under negotiation, the policy and economic contexts in which the TPP would fit, and the issues for Congress that the TPP presents.
Date: September 5, 2012
Creator: Fergusson, Ian F.; Cooper, William H.; Jurenas, Remy & Williams, Brock R.
Object Type: Report
System: The UNT Digital Library

Assessing Habitat Preference of Invasive American Minks (Neovison vison) Using Trap-Cameras in Navarino Island, Chile

Poster presented at the 2013 Ecological Society of America (ESA) Annual Meeting. This poster discusses research on assessing habitat preference of invasive American minks (Neovison vison) using trap-cameras in Navarino Island, Chile.
Date: August 2013
Creator: Crego, Ramiro D. & Jiménez, Jaime E.
Object Type: Poster
System: The UNT Digital Library

[Photograph 2012.201.B0223.0688]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: unknown
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

Miniature Forests of Cape Horn: Ecotourism with a Hand Lens

Access: Use of this item is restricted to the UNT Community
From book jacket: In the humid forests of Cape Horn, a single tree can host more than 100 species of little epiphyte plants. The floor of the forest and the rocks are also covered by numerous species of liverworts, mosses, and lichens. The decision to stop at a tree or rock and explore these “miniature forests” generates an authentic ecotourism experience. In a small area we can spend several minutes or hours with a magnifying glass or camera discovering the colors, shapes, and textures of the most diverse organisms of Cape Horn. This guidebook enhances exploration by providing information to understand the architecture, life cycles, and identification of taxonomic groups of the organisms that form them. For example, when viewing a yellow orange organism, the full color pictures and text in the guidebook illustrate that what you are viewing on the inter-tidal rocks is a crustose lichen, with a well-defined circular structure belonging to the genus Caloplaca that enjoys a broad distribution in inter-tidal zones of Arctic and Antarctic areas. The authors of this guidebook also provide a novel twist on other, more traditional field guides to bryophytes and lichens by introducing the innovative, sustainable tourism activity of “ecotourism with …
Date: April 15, 2012
Creator: Goffinet, Bernard
Object Type: Book
System: The UNT Digital Library
GEO Year Book 2006: An Overview of Our Changing Environment (open access)

GEO Year Book 2006: An Overview of Our Changing Environment

This publication describes major global environmental issues and policy decisions during 2006.
Date: 2006
Creator: United Nations Environment Programme
Object Type: Text
System: The UNT Digital Library
GEO Year Book 2007: An Overview of Our Changing Environment (open access)

GEO Year Book 2007: An Overview of Our Changing Environment

This publication is an overview of major global environmental issues and policy decisions during the course of 2007.
Date: 2007
Creator: United Nations Environment Programme
Object Type: Text
System: The UNT Digital Library
The Trans-Pacific Partnership Agreement (open access)

The Trans-Pacific Partnership Agreement

This report discusses the Trans-Pacific Partnership Agreement (TPP), a free trade agreement that includes nations on both sides of the Pacific. Original members of the TPP were Brunei, Chile, New Zealand, and Singapore. The United States, Australia, Peru, and Vietnam have committed themselves to joining and expanding this group. This report discusses similar trade partnerships, the importance of Asia to U.S. trade and security interests, and U.S. participation in the TPP.
Date: November 1, 2010
Creator: Fergusson, Ian F. & Vaughn, Bruce
Object Type: Report
System: The UNT Digital Library
The Trans-Pacific Partnership Agreement (open access)

The Trans-Pacific Partnership Agreement

This report discusses the Trans-Pacific Partnership Agreement (TPP), a free trade agreement that includes nations on both sides of the Pacific. Original members of the TPP were Brunei, Chile, New Zealand, and Singapore. The United States, Australia, Peru, and Vietnam have committed themselves to joining and expanding this group. This report discusses similar trade partnerships, the importance of Asia to U.S. trade and security interests, and U.S. participation in the TPP.
Date: January 10, 2011
Creator: Fergusson, Ian F. & Vaughn, Bruce
Object Type: Report
System: The UNT Digital Library
Life History Biology of the Desert Nesting Seagull Larus modestus (open access)

Life History Biology of the Desert Nesting Seagull Larus modestus

Gray gulls Larus modestus are unique among birds of northern Chile as the only species nesting in the interior Atacama Desert, and the only seagull nesting far (30 - 100 km) from surface water. During breeding-nesting (August - February) gray gulls congregate on the coast of northern Chile where they feed and initiate courtship. As early as August, breeding pairs commute daily to the inner desert to establish nesting territories, round-trip distances of 60-200 Km. During incubation (30 days) and brooding (7 days) adults alternate daily foraging flights to the coast. Afterwards, both adults forage daily for their chick(s) until fledging (ca. 60 days). Foraging flights and thermoregulatory costs during the period of maximal solar radiation, when ground temperatures may reach 61 C in the day and drop to 2 C at night, have selected for adaptations which minimize those costs: tolerance of hypothermia and hyperthermia; dark plumage; low egg-shell water vapor conductance; low standard metabolic rate; elaborate repertory of thermoregulatory behavior which allow adults to take advantage of microclimatic variations in the desert and minimize costs relative to a sympatric congenor, Larus belcheri scheduling foraging flights to take advantage of optimal atmospheric conditions and presence of forage fish (anchovies) …
Date: December 1987
Creator: Guerra Correa, Carlos Guillermo
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Chile: Political and Economic Conditions and U.S. Relations (open access)

Chile: Political and Economic Conditions and U.S. Relations

This report discusses the current political and economic conditions of Chile, as well as U.S.-Chile relations.
Date: September 22, 2010
Creator: Meyer, Peter J.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0223.0684]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "a bleeding, pro-Allende demonstrator flaunts a clenched fist in Santiago after fighting was renewed in the Chilean capital on Wednesday."
Date: unknown
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
[News Script: Clark/ Hijack] (open access)

[News Script: Clark/ Hijack]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 16, 1972, 6:30 a.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Irish conflict / Floods / Kidnappings / Chilean Congress] (open access)

[News Script: Irish conflict / Floods / Kidnappings / Chilean Congress]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 3, 1972, 6:30 a.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: National late news] (open access)

[News Script: National late news]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: August 15, 1972, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library

[Photograph 2012.201.B0223.0687]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Many important judicial activities i Chile center around these buildings, which also house the Supreme Court."
Date: unknown
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B0234.0114_02] (open access)

[Photograph 2012.201.B0234.0114_02]

Page of text from the article "Electrolytic Copper: How the Chile Exploration's Mine at Chuquicamata Yields Its Ore" with a photograph illustrating the "open cut method" of mining.
Date: September 1931
Creator: unknown
Object Type: Clipping
System: The Gateway to Oklahoma History
United States Earthquakes, 1952 (open access)

United States Earthquakes, 1952

Report discussing earthquake activity in the United States during 1952. The report is broken down by regions and has sections for specific earthquakes.
Date: 1952
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Maps of Dallas, Texas, and Central South America]

This sheet contains a street map of Dallas, Texas on one side and a portion of South America on the other. The map of Dallas includes the location of parks, cemeteries, rivers, and railroads as well as street names. The map of South America includes parts of Chile, Argentina (labeled 'Argentine Confederation'), Uruguay, and Paraguay. Countries are shaded in color and various regions are outlined. Cities, bodies of water, and geographic features are marked (with relief shown by hachures).
Date: 1900?
Creator: Cram, George Franklin, 1841-1928
Object Type: Map
System: The Portal to Texas History

America.

This map shows most of the Western Hemisphere, including North and Central America, South America, and the surrounding oceans and islands. Countries are outlined using various colors. Cities, bodies of water, and geographic features are marked (with relief shown by hachures).
Date: unknown
Creator: Dower, John, fl. 1838-1846?
Object Type: Map
System: The Portal to Texas History

America.

This map shows most of the Western Hemisphere, including North and Central America, South America, and the surrounding oceans and islands. Countries are outlined using various colors. Cities, bodies of water, and geographic features are marked (with relief shown by hachures). Scale [ca. 1:42,240,000].
Date: unknown
Creator: Dower, John, fl. 1838-1846?
Object Type: Map
System: The Portal to Texas History
1985 Oil Production of 21 Oil Producing Non-OPEC Countries (open access)

1985 Oil Production of 21 Oil Producing Non-OPEC Countries

This report assesses the possibility of increased oil production from 21 less developed non-OPEC countries (excluding the Middle East and Mexico) by 1985. The forecast is compared with those prepared by the World Bank, the International Energy Agency, and others. The 21 Latin American, African, and Far East (including Asia) countries produce 2.5 million barrels of oil per day (BD) or 4.2% of world production, and they have 21 billion barrels of proved reserves, or 3.2% of the world total. In recent years these countries have consumed 3.1 million BD, some 0.9 million barrels in excess of their production. By 1985, the 21 countries may produce 3.9 million BD, an average annual increase of 5.0%; however, demand is expected to increase at an annual rate of 3.5% to 4.4 million BD. The net effect is that the 1985 aggregated supply-demand balance will be in deficit, by nearly 560 thousand BD, compared to slightly more than 930 thousand BD in 1976.
Date: March 1, 1979
Creator: Warner, Arthur J.
Object Type: Report
System: The UNT Digital Library