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1.
Interest groups involved in the Forest Service's 1990 Resources Planning Act (RPA) forest planning process and representatives from accredited forestry schools were surveyed via a written questionnaire on their perceptions of change within the Forest Service since 1976. Respondents felt that the agency had changed, particularly during the late 1980s and early 1990s. Consumptive users perceived the change to be negative, while non-consumptive user groups and forestry schools felt it was somewhat positive, although they still felt the Forest Service had much further to go in this direction before achieving these groups' desired priorities for National Forest management. These results indicate that the agency is undergoing a net shift in direction towards increased emphasis on non-commodity forest uses. In general, external forces, such as Congress and the courts, were seen as having a greater impact on agency change than were sources of change within the agency itself. Forestry schools agreed most often with non-consumptive users, indicating that these programs may be undergoing a change away from their traditional focus on timber production. In addition to providing valuable insights on the subject of change in the Forest Service, these survey results locate areas of agreement and disagreement, and provide valuable feedback to the agency regarding its constituent groups' views about its performance in managing the National Forests.  相似文献   

2.
Quantitative indicators of change for non-commodity resource management were examined, to assess whether the United States Department of Agriculture Forest Service has been changing its on-the-ground management practices to give more emphasis to non-commodity resources. Specifically, data on recreation management and on wildlife and fish habitat management were analyzed to determine whether any shifts in the agency's management priorities had occurred. All data examined indicate that the Forest Service has been increasing its activities in non-commodity resource management over historic levels. When viewed in context with other recent studies suggesting that the Forest Service is moving away from traditional commodity production, the results of this study provide evidence that a significant shift has occurred, or presently is occurring, in Forest Service management practices.  相似文献   

3.
侯深 《史学集刊》2021,(2):72-85
堪萨斯城崛起于密苏里河与堪萨斯河的交汇处,是一个依赖大平原的农牧业所建立的美国中西部都市。铁路助力资本打破了自然的种种限制,令大平原转化为堪萨斯城的腹地。虽然征服自然以实现城市经济的永续增长,一直是堪萨斯城,乃至整个资本主义制度与经济文化的野心,但是成为腹地并不意味着自然完全受到资本与技术力量的操纵,更不意味着自然的消失。作为一种自发的、独立的力量,自然以其丰饶奠定城市发展的基础,也以其极限挑战着城市发展的野心和规划。在堪萨斯城的故事中,1930年代的尘暴与1951年的洪水以灾难的形式迫使这个城市去适应新的生态现实。  相似文献   

4.
5.
There are regional differences in how archaeologists conduct their research on the Archaic period. The rich array of techniques and approaches used to examine this period in the West include human behavioral ecology and other evolutionary perspectives, technological style and aspects of practice theory, neuropsychological theory, and more. Recent research in the Great Basin, Southwest, Great Plains, Columbia-Fraser Plateau, and coastal California is surveyed to highlight commonalities and differences in the questions asked of the archaeological data and in the techniques that are used.  相似文献   

6.
In spite of recent arguments that significant changes are occurring in the United States Department of Agriculture's Forest Service, to date little empirical evidence exists demonstrating that this is indeed the case and whether these presumed changes are impacting upon substantive policy outcomes. Most of the current evidence available is from studies that have inferred change by measuring attitudinal change in Forest Service employees. None to date has examined changes in quantitative indicators of agency policy efforts or outcomes. In this article, we analyze trends in the budget requests of the Forest Service, the United States Department of Agriculture (USDA), and the Office of Management and Budget (OMB), and appropriations made by Congress, to ascertain whether priorities of these actors concerning the commodity and non-commodity programs of the National Forests have changed since the passage of the National Forest Management Act. The data reveal shifting priorities for the Forest Service, USDA, and OMB. However, although the shifts have been greater for the Forest Service than for the other two agencies, they have been significantly less than the shifts in congressional appropriations. This fact suggests that Congress is changing its view of how the Forest Service should manage its lands more quickly than the Forest Service is changing itself, and that, as some have argued, Congress has been an important external agent of change concerning the agency and its policies.  相似文献   

7.
A study of Forest Service-related litigation and administrative appeals was undertaken to examine their potential roles in effecting change within the Forest Service. The frequency of federal lawsuit decisions involving the Forest Service increased markedly between 1971 and 1993, indicating a dramatic increase in the use of litigation as a tool to force change within the agency, particularly in the Ninth Circuit. Administrative appeals followed a similar increasing trend. An examination of the instigators and purposes of lawsuits found that litigation is used most frequently by environmentalists and most often to block commodity production activities by the agency. Although the agency wins the majority of suits in which it is involved, litigants who initiated lawsuits to stop commodity production activities had higher success rates than litigants seeking to challenge additional environmental measures or to promote commodity production by the agency. A qualitative examination of five National Forest Management Act lawsuit case studies concluded that when litigants are successful in legal challenges against the agency, the court decision often results in substantive on-the-ground changes in management, thereby providing an incentive for additional use of litigation as a means to alter agency actions. These results indicate that the courts and administrative appeals process likely have been significant factors in catalyzing change within the Forest Service.  相似文献   

8.
Many connections have been made between the Great Depression and the current crisis in neoliberal capitalism, and many solutions proposed by the Left hearken to FDR’s New Deal programs. While New Deal policies had real benefits, assuming that they were uniformly beneficial to all lower class individuals is shortsighted. This is clear from the vantage point of our research in the Finger Lakes National Forest. The New Deal’s Resettlement Administration purchased these farms when implementing land-planning policies to move farmers off “sub-marginal” land to save families “stranded on sub-marginal farms.” Our research demonstrates that governmental land-use programs saved some farms by sacrificing others. This case makes it clear that solving current crises need more than nostalgic yearning for a mythic past. Solutions must come from a thorough examination of the “real concrete” past, not simply the past as imagined.  相似文献   

9.
There has been considerable recent discussion and debate about change and the need for change in the United States Forest Service. A number of observers have argued that the agency has shifted its emphasis from commodity to non-commodity values of the National Forests, has become more sensitive to environmental and ecological concerns, and has become more responsive to public input. However, to date most articles on the topic of change in the Forest Service have been either theoretical and speculative in nature or have based their conclusions on attitude surveys of agency employees. So far no studies have provided “hard,” empirical evidence of change or have conducted any systematic examination of the presumed causes. This symposium attempts to fill this gap. What follows is the presentation of the analyses of a wide range of important quantitative indicators of agency change. From these analyses, we attempt to answer the following questions: Has the Forest Service indeed been changing? If so, what direction has it taken and how significant has this change been? What are the possible causes of change, and what have been the consequences for National Forest policy? What factors are likely to influence future change in the agency?  相似文献   

10.
野牛的灭绝与大平原印第安人的命运   总被引:1,自引:0,他引:1  
周钢 《史学月刊》2002,(7):113-118
野牛是美国西部大平原地区最重要的一种动物,曾对人类的生活产生过直接的影响,更与印第安人的生存息息相关。在内战后的西部开拓中,白人移居对野牛进行了野蛮的屠杀,致使野牛灭绝。与此同时,白人拓居在美国政府的支持下推行种族灭绝政策,导致失去生活所依的印第安人陷入了严重的生存危机。这种残暴和不义之举是无可挽回的历史失误。反思这段历史今天仍具重要意义。  相似文献   

11.
Stratified societies in southern Africa first developed in the Shashe–Limpopo Basin. As is well known, rank-based society at K2 developed into class distinction at Mapungubwe. The transfer of this new social organisation to Great Zimbabwe has received less attention. New research on rainmaking practices suggests that a Mapungubwe dynasty introduced class structures at Great Zimbabwe. Poor climatic conditions at the end of the 13th century undermined sacred leaders at Mapungubwe itself, and while vulnerable, the elite at Great Zimbabwe took over the important gold and ivory trade. Among other things, the new elite used the unique Zimbabwe birdstones to establish their legitimacy.  相似文献   

12.
The United States Department of Agriculture Forest Service traditionally has been dominated by white, male for esters, particularly in its professional and leadership ranks. Beginning in the mid-1970s, however, civil rights legislation, lawsuits, and statutes that mandated interdisciplinary planning collectively impelled the agency to begin diversifying by race, gender, and profession. This study attempts to quantify the progress the agency has made in workforce diversification since the early 1980s by grouping Forest Service job series into categories and tracking changes in these categories over time. The study reveals that the numbers of employees in “nontraditional” Forest Service fields (e.g., the social and biological sciences) increased markedly, but that these employees remain vastly outnumbered by employees in traditional fields such as forestry. The number of women in the agency also increased greatly, but women made much greater gains in administrative support positions than in jobs that put them in the pipeline for leadership positions. They remain vastly overrepresented in clerical and administrative positions and highly under rep resented in professional and technical positions. People of color made gains in nearly all job categories, but, like women, remain significantly overrepresented in jobs that will not lead to leadership positions. Thus, while aggregate numbers show greater diversity in the Forest Service workforce, a more detailed analysis reveals that the leadership ranks are still the domain of white, male foresters.  相似文献   

13.
Analysis of starch granules, phytoliths, and plant macrofossils from archaeological features and carbonized food residue provides important new insight into the extent of prehistoric maize (Zea mays) consumption on the North American Great Plains. These data suggest that consumption of maize, and probably other cultigens, was widespread on the eastern Canadian Prairies between approximately AD 1000 and 1600. Domesticated plants may have been grown locally, acquired through trade, or transported into the region following dispersal of family groups from horticultural villages located elsewhere. However, the lack of strong artifactual evidence of gardening, and the small-scale nature of sites on the eastern Canadian Prairies indicate that local horticulture, if practiced, was non-intensive.  相似文献   

14.
Great Smoky Mountains National Park was created in 1934 after decades of popular activism. The National Park Service initially planned to restore wildness to all formerly settled lands through the process of secondary succession, but did not in a valley in the northwest corner of the park, Cades Cove. Transforming the 1200-ha agricultural setting into forest would have eliminated the visual charm highly prized by the tourists who had long come there. Additionally, experts promoted the preservation of Cades Cove's historic–cultural landscape because they falsely perceived the local culture to be a relic of the past. The Park Service acceded, but its commitment to historic preservation was tempered by a concern to minimize its expenses. Consequently, an agricultural permit system was adopted in 1945, which allowed modern farmers to operate on the historic landscape, keeping it open. This cheap method kept open the beautiful vistas of Cades Cove. Unfortunately, the agency's commitment to beauty and economy led to decades of ecological degradation, including water pollution and species extirpation. Only in the last two decades, has park management moved away from its focus on a low-cost, attractive landscape to embrace one that is also ecologically healthy, and thus more sustainable.  相似文献   

15.
Timber output, the major commodity use of the National Forests, was tracked from 1981 to 1993, to assess changes that have occurred in the amount of timber offered, sold, and harvested. In addition, changes in the method of harvest used on the National Forests were examined to view trends in the management practices of the Forest Service. Although trends regarding changes in timber harvest methods varied from region to region, data on timber offered, sold, and harvested showed a dramatic decrease both nationally and in important timber-producing regions since the late 1980s. This reduction, when seen in the light of other recent studies, suggests that the Forest Service is changing the emphasis of its management practices, placing less priority on the traditional high level of timber output.  相似文献   

16.
赵现海 《史学集刊》2021,(1):92-101
中国古代中原王朝为加强防御,在北部边疆长期建立了长城防御体系,明代在海洋空间面临实质性挑战后,在东部近海地区也开始构建了长城防御体系。长城一方面起到了有效的防御作用,但另一方面,由于被动特征,无法彻底解决来自北方族群与东部海域的威胁,反而产生“反噬效应”,造成巨大的财政负担与社会动荡,甚至带来全方位的政权危机,这是影响中国古代历史变迁的重要因素。长城虽然是政权之间的界限,却并非族群之间的界限,而是一条生态过渡区的界限。  相似文献   

17.
The purpose of this paper is to contribute to the current understanding of the variability of complete sacral clefts in human populations by presenting new data on a large prehistoric and historic Native American skeletal sample (n = 1943). Results are examined by age, sex, time period, and regional distribution and compared with reported frequencies of complete sacral clefts in other modern, historic, and ancient populations. In all, 1.6% of the sample exhibited complete sacral clefts, including 2.1% of males and 1.1% of females. Although males exhibit a frequency twice as high as females, this difference is not statistically significant. However, within the Alaskan sample, the sex difference was significant (p = 0.002), with 3.4% of males and 0.5% of females exhibiting complete clefts; these differences may be related to mechanical influences during growth and development in males. Differences among age groups are not significant. Regional comparisons among Alaska, Eastern Woodlands, Great Basin/Northwest/California, Great Plains, and Southwest showed no significant differences overall, but Alaska (2.2%) and Great Plains (0.5%) do show a significant difference (p = 0.024). No significant differences were found between prehistoric, protohistoric, and historic/recent samples, suggesting a lack of a secular trend in frequency of complete sacral clefts in Native American populations. One individual exhibited an enlarged canal, which may be indicative of a more severe condition. Copyright © 2012 John Wiley & Sons, Ltd.  相似文献   

18.
Abstract

There has been a long history of interest in the material remains of conflict, but in the last two and a half decades archaeologists have made strides in the study of war and warfare. Techniques have been developed, refined, and borrowed to expose the material record of combat. Sites associated with other military undertakings have been discovered and the material culture of conflict has been documented. This growth has expanded an understanding of past conflicts and challenged previously held ideas about warfare. Although archaeologists do not currently have interpretive frameworks to link the diverse sites and objects that form the archaeological record of war, modern military planners have developed such models. This paper uses sites from the North American Great Plains to suggest that military models of conflict analysis can contribute to a synthetic archaeological interpretation of conflict.  相似文献   

19.
The period corresponding to the initial phase of cultural evolution in the Late Neolithic of SE Hungary (turn of the 6th and 5th millennia) is characterized by a major transformation recorded both in settlement structure and strategy, as well as material culture of the agrarian societies settled in the SE part of the Great Hungarian Plains. According to the available chronological data and archeology from the sites of multi-layered settlement complexes (tells) located on natural highs of the floodplain of the River Tisza, during the initial phase of its evolution representatives of the Tisza Culture were mainly confined to the SE part of the Great Hungarian Plains south of the Körös River. This period was followed by a relatively stable phase lasting about 150 years which hallmarked the greatest northward expansion of the culture. Some studies noticed strange features in connection with the first settlement complexes dated to the first period especially along the northern borderline of the culture’s distribution; i.e. a loose cluster of distinct settlement nuclei instead of concentration of settlements to a confined area characteristic of tells. Furthermore, by the end of the first phase, in the evolution of some settlements a northward shift of the houses away from the water was recorded. Most likely these reflect a socioeconomic response to some transformation in the local and/or regional riparian environment. As shown by our data gained from the paleoecological analysis of freshwater mollusks from a tell site, the referred pre-transitional period was characterized by pronounced floods causing major perturbations in the regional riparian environment. At the same time, the introduction of new subsistence strategies including shellfishing and fishing and the reordering of settlement structure was also recorded at several sites implying a successful adaptation to such most likely climate-induced perturbation, which is contemporary with the 5.1 ky event known in the literature.  相似文献   

20.
Archaeologists generally agree that Paleoindian residential groups moved regularly over extremely large ranges. However, on the Great Plains, this argument depends substantially on datasets derived largely or entirely from projectile points rather than from systematic analysis of a wide range of artifacts. This paper argues that projectile points differ from most Paleoindian tools in ways that make such datasets unlikely to be reliable sources of information on range sizes. Furthermore, evidence from Paleoindian tool caches and the condition of discarded points suggest strongly that the raw material used to produce projectile points at least sometimes moved across the Plains independently of material used to make most other kinds of flaked stone tools. This, in turn, implies that not all stone used during Paleoindian times was procured by visits of whole residential groups to raw material sources, raising serious questions about the validity of widespread views of Paleoindian mobility.  相似文献   

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