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Full-Text Articles in Animal Sciences

Estuarine Blue Infrastructure: Final Priority Conservation Areas For Chesapeake Bay And Its Tidal Tributaries And Back Bay – Version 2.0 (Revised 09/2010), Center For Coastal Resources Management, Virginia Institute Of Marine Science Sep 2010

Estuarine Blue Infrastructure: Final Priority Conservation Areas For Chesapeake Bay And Its Tidal Tributaries And Back Bay – Version 2.0 (Revised 09/2010), Center For Coastal Resources Management, Virginia Institute Of Marine Science

Reports

This project is an extension of earlier efforts within the coastal zone of Virginia to build a platform for enhanced Blue and Green Infrastructure planning. This project is motivated by an interest in extending statewide conservation efforts into estuarine systems and recognition that land use decisions on the upland effect water quality and habitat health in the receiving waters. The project in its entirety has been accomplished in distinct parts. Part one develops a Cumulative Resource Assessment to evaluate the distribution of aquatic natural resources within waters of Virginia’s Chesapeake Bay waters, Back Bay of Virginia Beach, Virginia, and the …


Snowshoe Hare And Forest Structure Relationships In Western Wyoming, Nathan Daniel Berg May 2010

Snowshoe Hare And Forest Structure Relationships In Western Wyoming, Nathan Daniel Berg

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Snowshoe hares (Lepus americanus) are a critically important prey species for Canada lynx (Lynx canadensis). Determination of snowshoe hare distribution and abundance is needed in western Wyoming for lynx conservation. We used linear regression to examine the correlations between snowshoe hare density, as determined by mark-recapture estimates, and fecal pellet plot counts on both uncleared and annually cleared plots on the Bridger-Teton National Forest, western Wyoming. We found significant correlations between hare density estimates and fecal pellet counts for both uncleared and annually cleared pellet counts; however the relationship was much stronger for annually cleared pellet …


W103- Closure & Rehabilitation Of Waste Storage Facilities, The University Of Tennessee Agricultural Extension Service Apr 2010

W103- Closure & Rehabilitation Of Waste Storage Facilities, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.


W097-Permit Termination Template, The University Of Tennessee Agricultural Extension Service Apr 2010

W097-Permit Termination Template, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.


W096-Name Of Persons And Or Firms Removing Litter, Manure And/Or Process Wastewater From Cafos, The University Of Tennessee Agricultural Extension Apr 2010

W096-Name Of Persons And Or Firms Removing Litter, Manure And/Or Process Wastewater From Cafos, The University Of Tennessee Agricultural Extension

Animals/Livestock

No abstract provided.


W095-Agreement For The Removal Of Litter, Manure And/Or Process Wastewater From A Cafo, The University Of Tennessee Agricultural Extension Service Apr 2010

W095-Agreement For The Removal Of Litter, Manure And/Or Process Wastewater From A Cafo, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.


W094-Tennessee Phosphorus Risk Index, The University Of Tennessee Agricultural Extension Service Apr 2010

W094-Tennessee Phosphorus Risk Index, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

In a waterbody, P is required for algae growth. In most waterbodies, the limited supply of P limits algae growth. Large amounts of P promote rapid growth of large amounts of algae or algae "blooms." This excess algae damages aquatic habitats by reducing sunlight penetration, reducing dissolved oxygen levels and promoting the growth of a toxic form of microscopic marine life. In short, it can result in fish kills, reduce aesthetic value and could make the water less desirable for livestock watering. An example of actions taken to prevent P enrichment of surface water is the lowering of phosphate levels …


W093-Procedures For Manure And Litter Sampling, The University Of Tennessee Agricultural Extension Service Apr 2010

W093-Procedures For Manure And Litter Sampling, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Nutrient composition of manure varies with a number of factors, including animal type, bedding, ration, storage and handling, environmental conditions, field application method, age of manure, timing of sampling and sampling technique. This variability makes book values (or averages) an unreliable source for determining application rates of nitrogen, phosphorus and potassium. Each livestock production operation and manure management system is unique, and an individual farm’s manure analysis can vary from average values by 50 percent or more. Testing manure may better indicate how animal management and other factors actually affect nutrient contents and will allow for more accurate calculation of …


W092-Terminating A Permit, The University Of Tennessee Agricultural Extension Service Apr 2010

W092-Terminating A Permit, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

A CAFO covered under a general permit must notify the TDEC when the CAFO is no longer in operation. The TDEC retains the right to deny termination of coverage until receipt of the necessary notice and information from the permittee.

CAFO operators should remember that a closure/rehabilitation plan for the waste system was submitted as part of the original permitting process. That closure plan should have met NRCS standards and addressed the maintenance of the facility until proper closure is completed within 360 days. The TDEC may not consider the CAFO closed or terminate the permit until the closure plan …


W091-Annual Report, The University Of Tennessee Agricultural Extension Service Apr 2010

W091-Annual Report, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

All CAFOs must submit an annual report to TDEC and TDA between January 1 and February 15.


W090-Recordkeeping, The University Of Tennessee Agricultural Extension Service Apr 2010

W090-Recordkeeping, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Recordkeeping is an essential component of a CAFO permit. A producer must keep records current to satisfy the requirements of the regulations. Additionally, without current records, inspectors cannot determine and producers cannot prove the nutrient Management plan (NMP) has been implemented as approved. All records required by the regulation must be maintained for five years, and must be made available to TDEC or EPA upon request.


W089-Discharge Events, The University Of Tennessee Agricultural Extension Service Apr 2010

W089-Discharge Events, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

All wastewater discharges from a CAFO to waters of the state of Tennessee are prohibited. For existing CAFOs, new dairy CAFOs and new cattle CAFOs, an exception will be made when either chronic or catastrophic rainfall events cause an overflow from a facility properly designed, constructed, maintained and operated to contain all process wastewater from the operation (such as wash water, parlor water, watering system overflow, etc.), plus all runoff from a 25-year, 24-hour rainfall event. For new swine and poultry CAFOs, the exception will be made if the facility was properly designed, constructed, maintained and operated to contain all …


W088-Cafo Inspections, The University Of Tennessee Agricultural Extension Service Apr 2010

W088-Cafo Inspections, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

As a condition of the permit, the producer must allow personnel from the TDEC or the U.S. EPA to inspect the regulated CAFO. They are required to present their credentials and will only inspect a facility “at reasonable times.” This does not mean that they may only inspect the facility at the owner’s convenience. It simply means that most inspections will be conducted during normal business hours. Large CAFOs are required to undergo a yearly inspection at a minimum. Medium CAFOs may be inspected less often.


W087-New Construction On Cafos And Construction Of New Cafos, The University Of Tennessee Agricultural Extension Service Apr 2010

W087-New Construction On Cafos And Construction Of New Cafos, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

Any liquid waste management system that is constructed, modified, repaired or placed into operation after April 13, 2006 must be designed, constructed, operated and maintained in accordance with final design plans and specifications that meet or exceed standards in the NRCS Field Office Technical Guide and other guidelines as accepted by the Departments of Environment and Conservation, or Agriculture.


W086-Comprehensive Nutrient Management Plans, The University Of Tennessee Agricultural Extension Service Apr 2010

W086-Comprehensive Nutrient Management Plans, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

A Comprehensive Nutrient Management Plan (CNMP) is a group of conservation practices and management activities that will ensure both production and natural resource protection goals are achieved. A CNMP will contain actions that address water quality criteria for the feedlot, production area and land on which the manure will be applied. It addresses natural resource concerns dealing with soil erosion, manure and organic by-products, and their potential impacts on water quality.


W084-Transferring Manure, Litter Or Wastewater To A Third Party, The University Of Tennessee Agricultural Extension Service Apr 2010

W084-Transferring Manure, Litter Or Wastewater To A Third Party, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

No abstract provided.


W085-Nutrient Management Plans, The University Of Tennessee Agricultural Extension Service Apr 2010

W085-Nutrient Management Plans, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

All Large CAFOs with dry litter operations, all Medium CAFOs and all designated CAFOs are required to develop, submit for state approval, implement and keep on site a site-specific Nutrient Management Plan (NMP). These NMPs are very different than the plans previously required by regulations. They are extensive and focus on many aspects of livestock operations, from application of manure to conservation practices.


W083-No Potential To Discharge Determination, The University Of Tennessee Agricultural Extension Service Apr 2010

W083-No Potential To Discharge Determination, The University Of Tennessee Agricultural Extension Service

Animals/Livestock

AFO that does not land apply manure, litter or process wastewater may request that it be determined to have no potential to discharge. If approved, the CAFO would not have to be permitted. In Tennessee, the only type of operation that could potentially meet the “No Potential to Discharge” requirements would be poultry operations that have covered litter storage and remove all litter from their operation. Any CAFO that land applies litter, manure or wastewater cannot meet the requirements. Dairy and swine operations typically do not remove all waste and wastewater from their operation because of the enormous expense of …


Diversity And Abundance Of The Dark Kangaroo Mouse, Microdipodops Megacephalus, In Communities Of Nocturnal Granivorous Rodents In Western North America, Ashley Sagers Haug Mar 2010

Diversity And Abundance Of The Dark Kangaroo Mouse, Microdipodops Megacephalus, In Communities Of Nocturnal Granivorous Rodents In Western North America, Ashley Sagers Haug

Theses and Dissertations

The dark kangaroo mouse, Microdipodops megacephalus, is a sensitive species in the Great Basin Desert. This thesis explores the structure of desert rodent communities of the Great Basin to better understand M. megacephalus' place in the community and the conditions that promote large and stable populations. To determine community structure, I used nestedness analysis to evaluate 99 communities of nocturnal granivorous rodents. I found that the community structure was non-random, indicating the existence of assembly rules and ecological constraints. I also found that M. megacephalus was the second most vulnerable species in the community. To explore the correlation …


Conserving Migratory Land Birds In The New World: Do We Know Enough?, John Faaborg, Richard T. Holmes, Angela D. Anders, Keith L. Bildstein Mar 2010

Conserving Migratory Land Birds In The New World: Do We Know Enough?, John Faaborg, Richard T. Holmes, Angela D. Anders, Keith L. Bildstein

Dartmouth Scholarship

Migratory bird needs must be met during four phases of the year: breeding season, fall migration, wintering, and spring migration; thus, management may be needed during all four phases. The bulk of research and management has focused on the breeding season, although several issues remain unsettled, including the spatial extent of habitat influences on fitness and the importance of habitat on the breeding grounds used after breeding. Although detailed investigations have shed light on the ecology and population dynamics of a few avian species, knowledge is sketchy for most species. Replication of comprehensive studies is needed for multiple species across …


Where The Tiger Survives, Biodiversity Thrives, Philip J. Nyhus, Ronald Tilson Jan 2010

Where The Tiger Survives, Biodiversity Thrives, Philip J. Nyhus, Ronald Tilson

Faculty Scholarship

No abstract provided.


New Records Of Bats From The British Virgin Islands, Gary G. Kwiecinski, Jean-Pierre Bacle, Kevel C. Lindsay, Hugh H. Genoways Jan 2010

New Records Of Bats From The British Virgin Islands, Gary G. Kwiecinski, Jean-Pierre Bacle, Kevel C. Lindsay, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

As currently understood the bat fauna of the British Virgin Islands consists of five species – Noctilio leporinus, Brachyphylla cavernarum, Artibeus jamaicensis, Tadarida brasiliensis , and Molossus molossus. Our knowledge of distribution of bats in the British Virgin Islands is far more limited than that in the United States Virgin Islands. As part of ongoing research on the bats of the Virgin Islands, recent brief surveying periods in the British Virgin Islands have produced new records for some islands. Also, our researching of existing museum collections has discovered unreported new records. Our new data adds information for five species …


Zoo Registrars: A Bewildering Bureaucracy, Irus Braverman Jan 2010

Zoo Registrars: A Bewildering Bureaucracy, Irus Braverman

Journal Articles

While their counterparts in the museum world have received some scholarly attention, no scholarly account of zoo registrars has been published to date. Why bother studying zoo registrars? Firstly, in the (contained) wildness of the zoo, the registrar performs the role of law and order. She (typically this position is employed by females) manages the administrative side of the zoo: a junction between data management and small-scale legal administration. Secondly, registrars both depict and represent the significant transformations that have occurred in North American zoos over the last few decades, from insular urban institutions exhibiting exotic animals for entertainment, to …


Where The Tiger Survives, Biodiversity Thrives, Philip J. Nyhus, Ronald Tilson Dec 2009

Where The Tiger Survives, Biodiversity Thrives, Philip J. Nyhus, Ronald Tilson

Philip J. Nyhus

No abstract provided.