No description available.

Beetle diversity and habitat associations of five prevalent riparian plant communities were examined along the lower reaches of Big Beaver Creek Research Natural Area, North Cascades National Park, Washington. These communities were defined by dominant tree species, and included Alder Swamps, Cedar-Hemlock Forests, Douglas-fir Forests, Gravel Bars, and Willow-Sedge Swamps. Monthly samples were taken with pitfall traps from 10 randomly selected patches per habitat during the snow-free periods (mid-June through mid-October) of 1995 and 1996. A total of 8,179 non-necrophagous beetles was collected, comprising 4 families and 290 species. Four families - Staphylinidae (43%), Carabidae (31%), Elateridae (12%), and Anthicidae (6%) accounted for 92% of all individuals. Four families encompassed 65% of all species Staphylinidae (31%), Carabidae (19%), Elateridae (8%), arid Leiodidae (7%) A few species accounted for the majority of individuals. Almost 51% of individuals were found among just 20 species. The five most abundant species in each habitat accounted for 33% (Alder Swamps) to 71% (Gravel Bars) of individuals. Beetle abundance and species composition differed among habitats. Abundance ranged from 1,530 (Cedar-Hemlock Forests) to 2,071 (Alder Swamps) . Abundance per trap per month varied from 16 (Willow-sedge Swamps) to 27 (Alder Swamps). Species richness was lowest in Douglas-fir Forests (76) and highest in Alder Swamps (119) Simpson's 1-D index ranged from 0.74 (Douglas-fir Forests) to 0.96 (Alder Swamps). Species were categorized as detritivores, fungivores, herbivores, omnivores, predators, and unknowns. Individuals and species of predators and fungivores were generally numerically dominant. Herbivores and omnivores contributed few species and individuals. Gravel Bars virtually lacked fungivores and were the only community with many (more than 30%) detrivorous individuals. Two patterns of seasonal abundance were evident. Abundance was highest in June in the two open habitats, Gravel Bars and Willow-Sedge Swamps, thereafter sharply and continuously declining into October. Abundance peaked during September in the forested habitats. Baseline data was acquired about the North Cascades National Park beetle faunas, furthering Park goals to perpetuate habitat and community assemblage integrity. In a larger context, this information has also enriched the understanding of the arthropod faunas of the Pacific Northwest. / Graduation date: 2002

Potential policy decisions regarding fly fishing in the Yellowstone National Park Area could severely impact the enjoyment possibilities of many of its users. In order to determine the magnitude of the impact, this paper applies a form of the basic travel cost model developed by Bell and Leeworthy [JEEM. 18,189-205 (1990)] to fishing sites in the Yellowstone National Park Area. Bell and Leeworthy have argued that consumer demand for the time spent at a recreation site is inversely related to on-site cost per day, and may be positively related to travel cost per trip. The paper discusses relevant literature on the method, presents background information on the site, and generates a demand curve for users of the resource. A consumer surplus measurement is then derived from the resulting demand data, which gives an estimate for the value of the resource; the consumer surplus is determined to be roughly $751.88 per day spent at the site. The assumptions of the model are then discussed, and an assessment is made of the potential policy implications. / Graduation date: 1998

Thesis (M.Com. (Tourism))--North-West University, Potchefstroom Campus, 2009.

Archival records are essential for understanding changes in the environment. However, these records are largely ignored by archivists, who overwhelmingly focus on records of human history. Algonquin Provincial Park in east-central Ontario was established in 1893 and is the oldest park in the Ontario Ministry of Natural Resources, Provincial Parks system. In addition to the many official functions and activities that occur in Algonquin Provincial Park, it is host to extensive environmental monitoring, assessment and research. However, no adequate system is in place to ensure that the records of archival value are identified, appraised, and preserved. An appraisal methodology is required to assist archivists to identify environmental records of long-term value. Using Algonquin Provincial Park as a case study, through primary source analysis of its structures and functions and comparisons with other park systems, various archival appraisal theories and methodologies are tested in order to determine the best method for appraising environmental records in general and the records of parks. It is determined that macroappraisal is the best method for appraising only the records created by the official functions and activities of Algonquin Provincial Park. However, the park depends on and interacts with many external affiliated organizations, including the Algonquin Forestry Authority, The Friends of Algonquin Park, Algonquins of Golden Lake First Nation, leaseholders, researchers, protest groups, anglers, businesses and contractors. The creation of environmental monitoring, assessment and research records is increasingly accomplished external to official government functions and activities. Many of these external groups create environmental records of archival value, yet, no formal strategy to preserve irreplaceable records is implemented in Algonquin Park. Elements from archival appraisal methodologies such as macroappraisal, the documentation strategy and the Minnesota Method are helpful for determining the relative archival value, and therefore level of documentation, of these external individuals, groups and organizations. This combination of methodologies is the most effective for ensuring the preservation of important environmental information and subsequently the environment. Various preservation partnership strategies are also suggested for these records identified as having archival value. / October 2006

In addition to their original purpose as recreational areas, urban parks provide important habitats for species living in urban settings. Reconciling recreational and environmental goals is problematic, especially for park planners. RIM Park, in Waterloo, Ontario, is an example of this attempted reconciliation, where planners and managers attempted to conserve herpetofauna in a provincially significant wetland. However, this area includes a paved nature trail used by hikers, in-line skaters and cyclists and is adjacent to a golf course (which lies within the boundaries of the park). Herpetofauna breeding ponds were constructed and a series of culverts and clearspans included in order to provide reptiles and amphibians with safe passage under the trails. My objective was to determine whether these measures have been effective, whether the park sustains a viable population of Northern Leopard Frogs, and what factors influence frog populations in the park. Two spring field seasons involving mark and recapture techniques were attempted to estimate population sizes of Northern Leopard Frogs at RIM Park, as well as control sites. In both seasons, a control site was a cedar swamp 14 km to the west of the park within an Environmentally Sensitive Policy Area in Waterloo city limits affected by housing development and shared trails. Also within Waterloo city limits, a storm water management pond 8 km to the west was added in field season two. In 2005 (field season 1), because there was a serious drought almost no Northern Leopard Frogs were captured at the two sites examined ? RIM Park and the cedar swamp. In 2006, the more "normal" weather conditions revealed that RIM Park had significantly fewer Northern Leopard Frogs than either of the control sites. Given the lack of data in year 1, I compared the 2006 results to seven years of monitoring reports on RIM Park from consultants. The 2006 data were consistent with previous reports of small Northern Leopard Frog populations at RIM Park. Mark and recapture sessions revealed relatively low numbers, with a catch average of 4. 33 (SD = 1. 15). Calculations revealed an estimated population of 23 (SE = 13. 42). The highest number of observed Northern Leopard Frogs ever recorded at the same location in consulting reports is 5. It is likely that the ponds at RIM Park do not support breeding in Northern Leopard Frogs as the only adults caught were late in the season, during the last week of May, and adults likely were transients from the nearby wetlands and uplands. It is possible, given the historical monitoring data, that the Northern Leopard Frogs were long absent from RIM Park because of intensive farming activities that had replaced the wetlands, and that construction of the golf course and trails further precluded colonization. The lack of adult frogs in the breeding ponds and the lack of dead or injured frogs on the trails or golf course support the hypothesis that the trails are not presently causing frog mortality. It is possible that the frogs are avoiding recolonizing the trail and golf course area. It is also likely that the breeding ponds need to be deepened and only then will it be apparent whether the frogs will colonize the ponds, lay eggs, and use the clearspans and culverts. Recommendations include a shift in priorities to put the emphasis on restoration, a discussion of restoration options (including a possible restoration plan), possible improvements in amphibian monitoring techniques (such as reducing the reliance on audio methods), and general suggestions for urban park planning and management.

In addition to their original purpose as recreational areas, urban parks provide important habitats for species living in urban settings. Reconciling recreational and environmental goals is problematic, especially for park planners. RIM Park, in Waterloo, Ontario, is an example of this attempted reconciliation, where planners and managers attempted to conserve herpetofauna in a provincially significant wetland. However, this area includes a paved nature trail used by hikers, in-line skaters and cyclists and is adjacent to a golf course (which lies within the boundaries of the park). Herpetofauna breeding ponds were constructed and a series of culverts and clearspans included in order to provide reptiles and amphibians with safe passage under the trails. My objective was to determine whether these measures have been effective, whether the park sustains a viable population of Northern Leopard Frogs, and what factors influence frog populations in the park. Two spring field seasons involving mark and recapture techniques were attempted to estimate population sizes of Northern Leopard Frogs at RIM Park, as well as control sites. In both seasons, a control site was a cedar swamp 14 km to the west of the park within an Environmentally Sensitive Policy Area in Waterloo city limits affected by housing development and shared trails. Also within Waterloo city limits, a storm water management pond 8 km to the west was added in field season two. In 2005 (field season 1), because there was a serious drought almost no Northern Leopard Frogs were captured at the two sites examined ? RIM Park and the cedar swamp. In 2006, the more "normal" weather conditions revealed that RIM Park had significantly fewer Northern Leopard Frogs than either of the control sites. Given the lack of data in year 1, I compared the 2006 results to seven years of monitoring reports on RIM Park from consultants. The 2006 data were consistent with previous reports of small Northern Leopard Frog populations at RIM Park. Mark and recapture sessions revealed relatively low numbers, with a catch average of 4. 33 (SD = 1. 15). Calculations revealed an estimated population of 23 (SE = 13. 42). The highest number of observed Northern Leopard Frogs ever recorded at the same location in consulting reports is 5. It is likely that the ponds at RIM Park do not support breeding in Northern Leopard Frogs as the only adults caught were late in the season, during the last week of May, and adults likely were transients from the nearby wetlands and uplands. It is possible, given the historical monitoring data, that the Northern Leopard Frogs were long absent from RIM Park because of intensive farming activities that had replaced the wetlands, and that construction of the golf course and trails further precluded colonization. The lack of adult frogs in the breeding ponds and the lack of dead or injured frogs on the trails or golf course support the hypothesis that the trails are not presently causing frog mortality. It is possible that the frogs are avoiding recolonizing the trail and golf course area. It is also likely that the breeding ponds need to be deepened and only then will it be apparent whether the frogs will colonize the ponds, lay eggs, and use the clearspans and culverts. Recommendations include a shift in priorities to put the emphasis on restoration, a discussion of restoration options (including a possible restoration plan), possible improvements in amphibian monitoring techniques (such as reducing the reliance on audio methods), and general suggestions for urban park planning and management.

Wetland park is developed and beginning revitalized in the field of the park and green land, there are more and more trends particularly to apply to the coastal area of the west of our country, seeing that the expectation that the land uses is ardent , a lot of planning units and undertook business are beginning to be exposed to such a new park concept gradually, But to originally storing in the production of the economic worth and activity in the wetland is not clear and bright, so that the deviation promptly in the initial stage of planning , and the collection of the environment data does not really perfect, soon careless entry the detail design, or construct directly. How to take the rational planning procedure and overall self-criticism of wetland under the situation of different in unit's technological quality of planning, it is undoubtedly a topic that is worth studying! The planning way and quality of the wetland park in Taiwan are different, and the goal is inconsistent, the local government organization and planning units play important roles on wetland park decision making, and often have great influence in the final planning achievement. However, whether members of the leading wetland park project have a professional background or master in the relevant field? For wetland ecology, planning and design, land suitable are analysis, even is people's demand considered? And how to operate integrated land planning and management, I'm afraid that also remains to be discussed. So, with the collection of the wetland park cases, and find out about the characteristic of the domestic wetland environment, including the natural and humane condition discussion, and preliminary draw up a set of planning factors of wetlands park, it is eight module groups altogether, to go deep into the environmental topic , ecological spatial distribution, research of planning methods, the investigation of historical changes, self-criticism of the application aspect, tools using, theory and in the understanding of community participation, in order to adjust the direction of wetland park planning further , let the wetland park have rationality even more. The planning module groups of the wetland park is probing into how rational the planning content of wetland park, This text takes river bank park of area in Xingren of Chia-yi city as an example, use overlap analysis and module groups to probe into the rationality of its planning content, finally put forward the integrated management strategies for the reference in the follow-up management operation. But does not judge the quality of the park according to that, expect that can give consideration to the human demand and bio-diversity conservation in the planning of the wetland park in the future.

This study focuses on how cultural heritage interpretation can effectively be planned and operated as an integral part of preservation process. The ICOMOS Charter for the Interpretation and Presentation of Cultural Heritage Sites, which was initiated by the International Council on Monuments and Sites (ICOMOS), offers professional principles for effectively interpreting cultural heritage sites. This study apply these principles as analysis and evaluation criteria of the case study. The Charter principles include &lsquo / access and understanding&rsquo / , soundness of &lsquo / information sources&rsquo / , attention to &lsquo / setting and context&rsquo / , preservation of &lsquo / authenticity&rsquo / , planning for &lsquo / sustainability&rsquo / , concern for &lsquo / inclusiveness&rsquo / , and importance of &lsquo / research, evaluation and training&rsquo / . Considering the necessity of correlating these international principles with interpretation practices, this study analyzes and assesses interpretation at the Boston National Historical Park, a unit of the National Park Service in the US / and at the same time tests the practicality of the Charter principles. This park is composed of eight nationally significant historical sites located separately in an urban context. This study examines certain aspects of the park that affect the effectiveness of its interpretation activities i.e., management policies, organizational model, partnerships with stakeholders, fiscal resources, management planning, and interpretive planning. Besides on-site interpretation at three sites of the park - the Charlestown Navy Yard, Old South Meeting House and Paul Revere House- are analyzed in detail within to the ICOMOS Charter framework. Finally, recommendations have been developed for the ongoing work of the ICOMOS, for the Boston National Historical Park as well as for other cultural heritage sites.

No description available.