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2006

Biodiversity

Articles 1 - 9 of 9

Full-Text Articles in Life Sciences

The Contribution Of Environmental Variables On Small Mammal Species Richness And Relative Abundance In Eastern Nevada, Stephanie Harris May 2006

The Contribution Of Environmental Variables On Small Mammal Species Richness And Relative Abundance In Eastern Nevada, Stephanie Harris

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study is to determine how four environmental variables: elevation, latitude, soil type, and vegetation impact the relative abundance of Peromyscus maniculatus and the species richness of small mammal populations in Eastern Nevada. In order to complete this study, a survey of small mammals was completed in the following 8 Eastern Nevada valleys: Delamar, Dry Lake, Dry Lake- Muleshoe,Cave, Lake, Snake, Spring, White River. In each valley, transects of Sherman live traps will be set up for 3 consecutive nights (O'Farrell et al 1977). Data on elevation, latitude, soil type, and vegetation were taken at each trap …

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Abstracts Of Papers, 84th Annual Meeting Of The Virginia Academy Of Science Apr 2006

Abstracts Of Papers, 84th Annual Meeting Of The Virginia Academy Of Science

Virginia Journal of Science

Full abstracts of papers for the 84th Annual Meeting of the Virginia Academy of Science, May 25-26, 2006, Virginia Polytechnic Institute and State University, Blacksburg, VA

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Tb192: The Use Of Glyphosate Herbicides In Managed Forest Ecosystems And Their Effects On Non-Target Organisms With Particular Reference To Ants As Bioindicators, Kerry F.L. Guiseppe, Francis A. Drummond, Constance Stubbs, Stephen Woods Jan 2006

Tb192: The Use Of Glyphosate Herbicides In Managed Forest Ecosystems And Their Effects On Non-Target Organisms With Particular Reference To Ants As Bioindicators, Kerry F.L. Guiseppe, Francis A. Drummond, Constance Stubbs, Stephen Woods

Technical Bulletins

This publication reviews and synthesizes the results of many research studies designed to elucidate the ecological effects of the herbicide glyphosate used in forested landscapes. We have not intended our review to be an exhaustive review of all published studies (both laboratory and field investigations) concerned with faunal and floral glyphosate interactions and the environmental fate of glyphosate. We particularly focused on studies that had relevance to north temperate forest ecosystems and selected published investigations to incorporate into our review that cover a wide range of faunal and floral taxa that might be exposed to herbicides during applications.

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Predation On The Eastern Oyster Crassostrea Virginica On Intertidal Reefs Affected By Recreational Boating, Jennifer Stiner Jan 2006

Predation On The Eastern Oyster Crassostrea Virginica On Intertidal Reefs Affected By Recreational Boating, Jennifer Stiner

Electronic Theses and Dissertations

Widely regarded as a keystone species and ecosystem engineer, the eastern oyster Crassostrea virginica plays a vital role in estuarine environments. Complex, three-dimensional oyster reefs act as havens for biodiversity and contribute to ecological processes. Recently, concern for this resource has arisen in Mosquito Lagoon, Florida, the southernmost limit along the Atlantic coast for undisturbed, intertidal reefs of C. virginica. Since the 1990s, intense recreational boating activity has caused atypical dead margins (mounds of disarticulated shells) to emerge on the seaward edges of oyster reefs located along major navigational channels. Once dead margins are formed, little is known about their …

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Lichens Of Gemlik, İznik, Mudanya And Orhangazi Districts In Bursa Province (Turkey), Seyhan Oran, Şule Öztürk Jan 2006

Lichens Of Gemlik, İznik, Mudanya And Orhangazi Districts In Bursa Province (Turkey), Seyhan Oran, Şule Öztürk

Turkish Journal of Botany

: One hundred and eighty-one lichen taxa are reported from 88 localities in Gemlik, İznik, Mudanya and Orhangazi districts, north of Bursa, Turkey. Three species are new records for Turkey: Arthonia dispersa (Schrad.) Nyl., Lecanora sambuci (Pers.) Nyl. and Opegrapha herbarum Mont.. Sixty-two species are new records for Bursa province.

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Biodiversity Loss And The Taxonomic Bottleneck: Emerging Biodiversity Science, Ke Chung Kim, Loren B. Byrne Jan 2006

Biodiversity Loss And The Taxonomic Bottleneck: Emerging Biodiversity Science, Ke Chung Kim, Loren B. Byrne

Arts & Sciences Faculty Publications

Human domination of the Earth has resulted in dramatic changes to global and local patterns of biodiversity. Biodiversity is critical to human sustainability because it drives the ecosystem services that provide the core of our life-support system. As we, the human species, are the primary factor leading to the decline in biodiversity, we need detailed information about the biodiversity and species composition of specific locations in order to understand how different species contribute to ecosystem services and how humans can sustainably conserve and manage biodiversity. Taxonomy and ecology, two fundamental sciences that generate the knowledge about biodiversity, are associated with …

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Lichen Records From Afyonkarahisar And Isparta Provinces, Gülşah Çobanoğlu, Mustafa Yavuz Jan 2006

Lichen Records From Afyonkarahisar And Isparta Provinces, Gülşah Çobanoğlu, Mustafa Yavuz

Turkish Journal of Botany

A list of 89 lichen taxa is reported from the provinces of Afyonkarahisar and Isparta. Fifteen taxa from Afyonkarahisar and 38 from Isparta are new records for these provinces.

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The Complex Links Between Governance And Biodiversity, C. Barrett, C. Gibson, B. Hoffman, Mathew D. Mccubbins Jan 2006

The Complex Links Between Governance And Biodiversity, C. Barrett, C. Gibson, B. Hoffman, Mathew D. Mccubbins

Faculty Scholarship

We argue that two problems weaken the claims of those who link corruption and the exploitation of natural resources. The first is conceptual. Studies that use national level indicators of corruption fail to note that corruption comes in many forms, at multiple levels, and may or may not affect resource use. Without a clear causal model of the mechanism by which corruption affects resources, one should treat with caution any estimated relationship between corruption and the state of natural resources. The second problem is methodological: Simple models linking corruption measures and natural resource use typically do not account for other …

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“La Responsabilidad Medioambiental En La Unión Europea: La Directiva 2004/35/Ce”, Luis González Vaqué Dec 2005

“La Responsabilidad Medioambiental En La Unión Europea: La Directiva 2004/35/Ce”, Luis González Vaqué

Luis González Vaqué

Sumario: I. INTRODUCCIÓN. II. LA DIRECTIVA 2004/35/CE. 1 Objetivos y ámbito de aplicación. 2 Medidas preventivas. 3 Medidas reparadoras. 4 La legitimación para solicitar que se adopten medidas. 5 Garantía financiera. 6 Cooperación entre los Estados miembros. III. CONCLUSIÓN

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