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Articles 511 - 540 of 1272
Full-Text Articles in Environmental Policy
Agroforestry: Accounting For Windbreak's Climate Change Contributions, Michele Schoeneberger, Jim Brandle, Xinhua Zhou, John Kort, Tom Sauer
Agroforestry: Accounting For Windbreak's Climate Change Contributions, Michele Schoeneberger, Jim Brandle, Xinhua Zhou, John Kort, Tom Sauer
United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications
No abstract provided.
Quail Vii: Proceedings Of The Seventh National Quail Symposium (January 9-12, 2012 : Tucson, Arizona), Clait E. Braun, Thomas V. Dailey
Quail Vii: Proceedings Of The Seventh National Quail Symposium (January 9-12, 2012 : Tucson, Arizona), Clait E. Braun, Thomas V. Dailey
Galliformes Specialist Group and Affiliated Societies: Conference Proceedings
In memoriam: Walter Rosene, Jr., 1912-2005
In memoriam: John A. Crawford, 1946-2010
PLENARY
On some founding ideas of quailology and their propounders, Fred S. Guthery
One hundred years of quail management in Arizona, David E. Brown
Adaptive management and structured decision making: Is it really that easy? James (Barry) Grand
The Western Quail Management Plan, Larry Riley
Quail VII, a director’s perspective, Jonathan Gassett
BOBWHITE HABITAT MANAGEMENT
Impacts of invasive, exotic grasses on quail of southwestern rangelands: A decade of progress? William P. Kuvlesky Jr., Leonard A. Brennan, Timothy E. Fulbright, Fidel Hernández, Steven J. DeMaso, Joseph P. Sands, Robert …
Scotts Bluff National Monument Plant Community Composition And Structure Monitoring, 2011 Annual Report, Isabel W. Ashton, Michael Prowatzke, Michael R. Bynum, Tim Shepherd, Stephen K. Wilson, Kara Paintner-Green
Scotts Bluff National Monument Plant Community Composition And Structure Monitoring, 2011 Annual Report, Isabel W. Ashton, Michael Prowatzke, Michael R. Bynum, Tim Shepherd, Stephen K. Wilson, Kara Paintner-Green
United States National Park Service: Publications
Executive Summary
The Northern Great Plains Inventory & Monitoring Network (NGPN) was established to develop and provide scientifically credible information on the current status and long-term trends of the composition, structure, and function of ecosystems in thirteen parks located in five northern Great Plains states. NGPN identified upland plant communities, exotic plant early detection, and riparian lowland communities as vital signs that can be used to better understand the condition of terrestrial park ecosystems (Gitzen et al. 2010). Upland and riparian ecosystems are important targets for vegetation monitoring because the status and trends in plant communities provide critical insights into …
Agate Fossil Beds National Monument Plant Community Composition And Structure Monitoring, 2011 Annual Report, Isabel W. Ashton, Michael Prowatzke, Michael R. Bynum, Tim Shepherd, Stephen K. Wilson, Kara Paintner-Green
Agate Fossil Beds National Monument Plant Community Composition And Structure Monitoring, 2011 Annual Report, Isabel W. Ashton, Michael Prowatzke, Michael R. Bynum, Tim Shepherd, Stephen K. Wilson, Kara Paintner-Green
United States National Park Service: Publications
Executive Summary
The Northern Great Plains Inventory & Monitoring Network (NGPN) was established to develop and provide scientifically credible information on the current status and long-term trends of the composition, structure, and function of ecosystems in thirteen parks located in five northern Great Plains states. NGPN identified upland plant communities, exotic plant early detection, and riparian lowland communities as vital signs that can be used to better understand the condition of terrestrial park ecosystems (Gitzen et al. 2010). Upland and riparian ecosystems are important targets for vegetation monitoring because the status and trends in plant communities provide critical insights into …
Promoting Land Conservation In The Coastal Watershed Through Local Faces, Special Places, Brian Hart
Promoting Land Conservation In The Coastal Watershed Through Local Faces, Special Places, Brian Hart
PREP Reports & Publications
The Piscataqua Region Estuaries Partnership provided nearly $3,300.00 to support the Southeast Land Trust of New Hampshire’s (SELTNH) promotion of donated conservation easements in the coastal watershed of Rockingham County. The Southeast Land Trust produced three short web-friendly videos, explaining land conservation from the perspective of a tree farmer, vineyard owner, and a community leader. In addition, the Land Trust hosted two workshops in Kingston and Epping for landowners interested in learning more about the tax and financial benefits of land conservation. Workshop invitations were mailed to more than 1,200 current use landowners within the region. Twenty-two landowners attended the …
Effects Of Climate Change On Spring Ecosystem Hydroecology As A Guide To Developing Alternative Water Policies, Scott Mensing, Saxon E. Sharpe, Scott Bassett, Don Sada, Jim Thomas
Effects Of Climate Change On Spring Ecosystem Hydroecology As A Guide To Developing Alternative Water Policies, Scott Mensing, Saxon E. Sharpe, Scott Bassett, Don Sada, Jim Thomas
Climate Change Seminar Series (NNE)
Hydroecology: the interface of ecological systems and water which combines the scientific disciplines of hydrology and ecology
Goal: evaluate the hydrologic and climate history using pollen, loss on ignition, total inorganic carbon, and invertebrates from spring sediments in Spring Valley, Eastern Nevada and Snake Valley, Western Utah
Presence Of The Dingo (Canis Lupus Dingo) On Risk Sensitive Foraging Of Small Mammals In Forest Ecosystems, Amanda Lu
Independent Study Project (ISP) Collection
Trophic regulation of mesopredators through top order predators can have profound effects on ecosystem community and diversity. In the absence of top predators, invasive mesopredators exert strong selective pressures on native prey and can alter prey foraging behavior. When foraging in the presence of predators, prey must weigh predation risk against food gain. To examine the indirect impacts of dingo baiting on risk sensitive foraging in forests, we measured differences in giving up densities (GUDs) and surveyed local populations of mesopredators and mammals. We hypothesized that in baited areas, mesopredators would be more abundant and prey would perceive greater predation …
Knowledge Exchange: A Two-Way Street, Elise Lequire
Knowledge Exchange: A Two-Way Street, Elise Lequire
Joint Fire Science Program Digests
The best available science is of little use if it gathers dust on the shelves of library stacks or is deeply embedded on an obscure website. A key part of the Joint Fire Science Program (JFSP) mission is to ensure research on wildland fire science is readily available to practitioners in a useful format so it can help support sound management decisions. The JFSP has made great inroads in this arena on a national level, but managers short on time often have to sift through an overload of information that may not be specific to their region. In the next …
Developing Mechanisms For The Transfer And/Or Adjustment Of Rock Lobster Shares Between Sectors In Western Australia And South Australia, Department Of Fisheries
Developing Mechanisms For The Transfer And/Or Adjustment Of Rock Lobster Shares Between Sectors In Western Australia And South Australia, Department Of Fisheries
Fisheries Management Papers
No abstract provided.
Estimating Wildfire Potential On A Mojave Desert Landscape Using Remote Sensing And Field Sampling, Peter F. Van Linn Iii
Estimating Wildfire Potential On A Mojave Desert Landscape Using Remote Sensing And Field Sampling, Peter F. Van Linn Iii
UNLV Theses, Dissertations, Professional Papers, and Capstones
Landscape level wildfire prediction can be used to allocate wildfire resources and guide land management practices. Wildfire prediction in arid habitats in the Southwestern United States is of specific concern because of the negative ecological impacts of fire on desert habitats and the current lack of accurate fire prediction tools for such areas. This study examines the ability to predict previous fire occurrences and estimate future fire potential using satellite imagery and on the ground field survey techniques along with ignition potential data (lightning strikes and distance to roads), topographical data (elevation and aspect), and climate information (maximum and minimum …
After The Fire Is Out, Elise Lequire
After The Fire Is Out, Elise Lequire
Joint Fire Science Program Digests
Even before firefighters have left a burn site, a second wave of specialists is deployed. Their task: to assess the burn site; determine the level of risk to life, property, and ecological resources; and determine quickly the most effective postfire treatments for emergency stabilization and initial rehabilitation of the site. For the past 13 years, the Joint Fire Science Program (JFSP) has funded research on this critical phase of work, which often goes unnoticed after the fire is out. With support from the JFSP, scientists have made great strides in improving the tools available to assess postfire risks and evaluate …
Wpa News 87 (2011), World Pheasant Association
Wpa News 87 (2011), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (Springr 2011), number 87
Published by the World Pheasant Association
Vegetation Classification And Mapping Of Homestead National Monument Of America, Project Report, Kelly Kindscher, Hayley Kilroy, Jennifer Delisle, Quinn Long, Hillary Loring, Kevin Dobbs, Jim Drake
Vegetation Classification And Mapping Of Homestead National Monument Of America, Project Report, Kelly Kindscher, Hayley Kilroy, Jennifer Delisle, Quinn Long, Hillary Loring, Kevin Dobbs, Jim Drake
United States National Park Service: Publications
Executive Summary
Homestead National Monument (HOME) was created at the to celebrate the significance of the Homestead Act of 1862 which granted 160 acres of free land to claimants and was one of the most significant and enduring events in the westward expansion of the United States. The National Monument encompasses 184 acres in Gage County, west of Beatrice, Nebraska. This unique site also hosts the oldest prairie restoration in the National Park system, and the second-oldest tallgrass prairie restoration known. This park unit also has a small remnant of native tallgrass prairie and remnants of bur-oak forest.
A three-year …
Koalisi Ornop Pasca Orde Baru: Studi Tentang Jaringan Walhi Dalam Kampanye Isu Hutan, Febryandi Harsono
Koalisi Ornop Pasca Orde Baru: Studi Tentang Jaringan Walhi Dalam Kampanye Isu Hutan, Febryandi Harsono
Masyarakat: Jurnal Sosiologi
One kind of campaign that do by lot of non-governmental organization that focus their movement on environmental issue is forestry issue campaign. Walhi as one of the biggest environmental organization in Indonesia is always powerful on doing forestry issue campaign. This campaign is held in order to show their empathy with forest problems in Indonesia nowadays. Forestry issue campaign is held to aware the government and our society that they need to save our forest is do by work alone as one organization or work together, build network with another non governmental organization in order to make some non governmental …
Confronting Socially Generated Uncertainty In Adaptive Management, Andrew J. Tyre, Sarah Michaels
Confronting Socially Generated Uncertainty In Adaptive Management, Andrew J. Tyre, Sarah Michaels
School of Natural Resources: Faculty Publications
As more and more organizations with responsibility for natural resource management adopt adaptive management as the rubric in which they wish to operate, it becomes increasingly important to consider the sources of uncertainty inherent in their endeavors. Without recognizing that uncertainty originates both in the natural world and in human undertakings, efforts to manage adaptively at the least will prove frustrating and at the worst will prove damaging to the very natural resources that are the management targets. There will be more surprises and those surprises potentially may prove at the very least unwanted and at the worst devastating. We …
Aza Galliformes Taxon Advisory Group, Regional Collection Plan, 2nd Edition, 2011-2016, Association Of Zoos And Aquariums
Aza Galliformes Taxon Advisory Group, Regional Collection Plan, 2nd Edition, 2011-2016, Association Of Zoos And Aquariums
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
AZA Galliformes Taxon Advisory Group, Regional Collection Plan, 2nd Edition, 2011-2016 / Association of Zoos and Aquariums
TAG mission statement
Leadership and TAG structure
History and TAG introduction
TAG definition
TAG objectives
Taxonomy
Space analysis
Species selection criteria
Species selection decision tree
Recommended species summary table
Animal programs summary table
Replacement table
Private sector–TAG relations
Breeding and rearing note
Conservation
Conservation status table
Species profiles by family
Megapodiidae (megapodes)
Cracidae (chachalacas, guans, and curassows)
Meleagrididae (turkeys)
Tetraonidae (grouse)
Odontophoridae (New World quails)
Phasianidae (pheasants and partridges)
Numididae (guineafowl)
Appendices I. Replacement table II. Space survey results III. Management update table …
Infectious Diseases In Yellowstone’S Canid Community, Emily S. Almberg, Paul C. Cross, L. David Mech, Doug W. Smith, Jennifer W. Sheldon, Robert L. Crabtree
Infectious Diseases In Yellowstone’S Canid Community, Emily S. Almberg, Paul C. Cross, L. David Mech, Doug W. Smith, Jennifer W. Sheldon, Robert L. Crabtree
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Each summer Yellowstone Wolf Project staff visit den sites to monitor the success of wolf reproduction and pup rearing behavior. For the purposes of wolf monitoring, Yellowstone National Park (YNP) is divided into two study areas, the northern range and the interior, each distinguished by their ecological and physiographical differences. The 1,000 square kilometer northern range, characterized by lower elevations (1,500–2,200 m), serves as prime winter habitat for ungulates and supports a higher density of wolves than the interior (20–99 wolves/1,000 km2 versus 2–11 wolves/1,000 km2). The interior of the park encompasses 7,991 square kilometers, is higher …
Annual Review Of The World Pheasant Association, 2010/2011, World Pheasant Association
Annual Review Of The World Pheasant Association, 2010/2011, World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Reports and Other Materials
Overview
Chairman of Trustees' report,Tim Lovel
Treasurer's Report for the year ended April 30, 2011, Jon Riley
Pursuing our charitable objectives,Philip J. K. McGowan
The IUCN-SSC/WPA Galliformes Specialist Group: A global network of technical excellence,Pater J. Garson and Ilse Storch
Captive Management
Tragopan DNA research, Ludo Pinceel
Monitoring the captive population of Salvadori's pheasant, Frédéric Verstappen
Identifying hybrid green peafowl, Jonathan Barton
Highlights from the European Conservation Breeding Group, Keith Chalmers-Watson and Heiner Jackson
Making the Most of Resources: Capacity Building
A flourishing network, Philip J. K. McGowan
Training and capacity-building for surveying Himalayan Galliformes in Pakistan, David Lee
WPA's …
Grouse News 41-50 (2011-2015), Iucn Ssc-Wpa Specialist Group
Grouse News 41-50 (2011-2015), Iucn Ssc-Wpa Specialist Group
Galliformes Specialist Group and Affiliated Societies: Newsletters
Issue 41 (May 2011)
From the Editor
From the Chair
Conservation News Urgent measures for conservation of the Cantabrian capercaillie Tetrao urogallus cantabricus in its habitat in the Cantabrian mountain range
Research Reports
Effects of large-scale human land use on capercaillie Tetrao urogallus (L.) populations in Finland: A short summary of the PhD thesis
Why the capercaillie population Tetrao urogallus (L.) in the West Carpathians decline?
Hazel grouse in open landscapes
Investigating the importance of thermal refugia for white-tailed ptarmigan at the southern extent of their range
Is GPS and satellite telemetry an option for grouse research?
GPS satellite telemetry …
Wpa News 88 (2011/2012), World Pheasant Association
Wpa News 88 (2011/2012), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (Winter 2011/2012), number 88
Published by the World Pheasant Association
Homestead National Monument, Vegetation Classification [Map], United States National Park Service
Homestead National Monument, Vegetation Classification [Map], United States National Park Service
United States National Park Service: Publications
Color graphic vegetation map of Homestead National Monument of America in Beatrice, Nebraska, USA. Created as part of the Homestead NM of America Vegetation Mapping Project in April and May 2011. Includes a color-coded vegetation classification.
Wolves, Canis Lupus, Carry And Cache The Collars Of Radio-Collared White-Tailed Deer, Odocoileus Virginianus, They Killed, Michael E. Nelson, L. David Mech
Wolves, Canis Lupus, Carry And Cache The Collars Of Radio-Collared White-Tailed Deer, Odocoileus Virginianus, They Killed, Michael E. Nelson, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Wolves (Canis lupus) in northeastern Minnesota cached six radio-collars (four in winter, two in spring-summer) of 202 radio-collared White-tailed Deer (Odocoileus virginianus) they killed or consumed from 1975 to 2010. A Wolf bedded on top of one collar cached in snow. We found one collar each at a Wolf den and Wolf rendezvous site, 2.5 km and 0.5 km respectively, from each deer’s previous locations.
The Scientific Classification Of Wolves: Canis Lupus Soupus, L. David Mech
The Scientific Classification Of Wolves: Canis Lupus Soupus, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Gray wolf, timber wolf, red wolf, eastern wolf, brush wolf, arctic wolf, Mexican wolf, maned wolf, Ethiopian wolf, etc., etc. How many kinds of wolves are there? And what are the differences? This is a really good question, and the answer is getting more complicated all the time. Let us start by going back a few years to the way science looked at wolves more traditionally— before the days of the new field of molecular genetics. Molecular genetics examines the actual DNA of animals and tries to classify them according to genetic similarities. ...
What does all this mean in …
Kin Encounter Rate And Inbreeding Avoidance In Canids, Eli Geffen, Michael Kam, Reuven Hefner, Pall Hersteinsson, Anders Angerbjorn, Love Dalen, Eva Fuglei, Karin Noren, Jennifer R. Adams, John Vucetich, Thomas J. Meier, L. David Mech, Bridgett M. Vonholdt, Daniel R. Stahler, Robert K. Wayne
Kin Encounter Rate And Inbreeding Avoidance In Canids, Eli Geffen, Michael Kam, Reuven Hefner, Pall Hersteinsson, Anders Angerbjorn, Love Dalen, Eva Fuglei, Karin Noren, Jennifer R. Adams, John Vucetich, Thomas J. Meier, L. David Mech, Bridgett M. Vonholdt, Daniel R. Stahler, Robert K. Wayne
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Mating with close kin can lead to inbreeding depression through the expression of recessive deleterious alleles and loss of heterozygosity. Mate selection may be affected by kin encounter rate, and inbreeding avoidance may not be uniform but associated with age and social system. Specifically, selection for kin recognition and inbreeding avoidance may be more developed in species that live in family groups or breed cooperatively. To test this hypothesis, we compared kin encounter rate and the proportion of related breeding pairs in noninbred and highly inbred canid populations. The chance of randomly encountering a full sib ranged between 1–8% and …
Use Of Cranial Characters In Taxonomy Of The Minnesota Wolf (Canis Sp.), L. David Mech, Ronald M. Nowak, Sanford Weisberg
Use Of Cranial Characters In Taxonomy Of The Minnesota Wolf (Canis Sp.), L. David Mech, Ronald M. Nowak, Sanford Weisberg
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Minnesota wolves (Canis sp.) sometimes are reported to have affinity to a small, narrow-skulled eastern form (Canis lupus lycaon Schreber, 1775) and sometimes to a larger, broader western form (Canis lupus nubilus Say, 1823). We found that pre-1950 Minnesota wolf skulls were similar in size to those of wolves from southeastern Ontario and smaller than those of western wolves. However, Minnesota wolf skulls during 1970–1976 showed a shift to the larger, western form. Although Minnesota skull measurements after 1976 were unavailable, rostral ratios from 1969 through 1999 were consistent with hybridization between the smaller eastern wolf and …
Gray Wolf (Canis Lupus) Movements And Behavior Around A Kill Site And Implications For Gps Collar Studies, L. David Mech
Gray Wolf (Canis Lupus) Movements And Behavior Around A Kill Site And Implications For Gps Collar Studies, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Global Positioning System (GPS) radio-collars are increasingly used to estimate Gray Wolf (Canis lupus) kill rates. In interpreting results from this technology, researchers make various assumptions about wolf behavior around kills, yet no detailed description of this behavior has been published. This article describes the behavior of six wolves in an area of constant daylight during 30 hours, from when the pack killed a Muskox (Ovibos moschatus) calf and yearling on Ellesmere Island, Nunavut, Canada, to when they abandoned the kill remains. Although this is only a single incident, it demonstrates one possible scenario of pack …
Movements Of Wolves At The Northern Extreme Of The Species’ Range, Including During Four Months Of Darkness, L. David Mech, H. Dean Cluff
Movements Of Wolves At The Northern Extreme Of The Species’ Range, Including During Four Months Of Darkness, L. David Mech, H. Dean Cluff
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Information about wolf (Canis lupus) movements anywhere near the northern extreme of the species’ range in the High Arctic (.75uN latitude) are lacking. There, wolves prey primarily on muskoxen (Ovibos moschatus) and must survive 4 months of 24 hr/day winter darkness and temperatures reaching 253 C. The extent to which wolves remain active and prey on muskoxen during the dark period are unknown, for the closest area where information is available about winter wolf movements is .2,250 km south. We studied a pack of $20 wolves on Ellesmere Island, Nunavut, Canada (80°N latitude) from July 2009 …
Parsing Demographic Effects Of Canine Parvovirus On A Minnesota Wolf Population, L. David Mech, Sagar M. Goyal
Parsing Demographic Effects Of Canine Parvovirus On A Minnesota Wolf Population, L. David Mech, Sagar M. Goyal
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
We examined 35 years of relationships among wolf (Canis lupus) pup survival, population change and canine parvovirus (CPV) seroprevalence in northeastern Minnesota to determine when CPV exerted its strongest effects. Using correlation analysis of data from five periods of 7-years each from 1973 through 2007, we learned that the strongest effect of CPV on pup survival (r = -0.73) and on wolf population change (r = -0.92) was during 1987 to 1993. After that, little effect was documented despite a mean CPV seroprevalence from 1994 of 2007 of 70.8% compared with 52.6% during 1987 to 1993. We …
Problems With Studying Wolf Predation On Small Prey In Summer Via Global Positioning System Collars, Vicente Palacios, L. David Mech
Problems With Studying Wolf Predation On Small Prey In Summer Via Global Positioning System Collars, Vicente Palacios, L. David Mech
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
We attempted to study predation on various-sized prey by a male and female wolf (Canis lupus) with global positioning system (GPS) collars programmed to acquire locations every 10 min in the Superior National Forest of Minnesota. During May to August 2007, we investigated 147 clusters of locations (31% of the total) and found evidence of predation on a white-tailed deer (Odocoileus virginianus) fawn and yearling, a beaver (Castor canadensis), ruffed grouse (Bonasa umbellus), and fisher (Martes pennanti) and scavenging on a road-killed deer and other carrion. However, we missed finding …
How Are The Torres Strait Islander's Traditional Hunting Practices Affected By The Current Rate Of Decline In Dugong And Sea Turtle Populations And The Australian Government's Co-Management Policies On Marine Preservation?, Katilyn Price
Department of Environmental Studies: Undergraduate Student Theses
This paper will attempt to identify the extent to which the Torres Strait Islanders traditional hunting practices have been disrupted by the overall decline in dugong and sea turtle populations, which has directly correlated to an increase in hunting restrictions put in place by the Australian Government. The traditional hunting of dugongs and sea turtles provides not only a food source, but brings prestige to the men who catch them and serves as an educational platform to teach the younger generations about their culture. There are many environmental threats that impact the populations of sea turtles and dugongs though the …