Wilderness Management in the Southern Appalachians

1982 ◽  
Vol 6 (3) ◽  
pp. 147-152 ◽  
Author(s):  
Joseph W. Roggenbuck ◽  
Alan E. Watson ◽  
George H. Stankey
Keyword(s):  
Management Strategies ◽  
Southern Appalachians ◽  
Wilderness Management ◽  
Lack Of Information ◽  
Visitor Preferences ◽  
And Behavior ◽  
Large Groups ◽  
Direct Regulation ◽  
Wilderness Experiences

Abstract Wilderness managers need information about visitor preferences and behavior if they are to protect wilderness experiences and resources. Linville Gorge, Shining Rock, and Joyce Kilmer/Slickrock wilderness users have somewhat different perceptions of wilderness problems, but too many people in certain places, a lack of information about use, litter, and destruction of vegetation are commonly mentioned. Wilderness users expect few contacts with other groups, especially with large groups and at campsites. Use controls are generally supported, and visitors favor unobtrusive management strategies over direct regulation.

scholarly journals Thermal Tolerance and Prediction of Northern Distribution of the Crapemyrtle Bark Scale (Hemiptera: Eriococcidae)

2019 ◽  
Vol 48 (3) ◽  
pp. 641-648 ◽  
Author(s):  
Zinan Wang ◽  
Yan Chen ◽  
Rodrigo Diaz
Keyword(s):  
Exposure Time ◽  
Thermal Tolerance ◽  
Native Species ◽  
Integrated Management ◽  
Management Strategies ◽  
The United States ◽  
Cold Temperatures ◽  
Physiological Limits ◽  
Lack Of Information ◽  
Major Pest

Abstract Physiological limits of non-native species to environmental factors are critical for their establishment and spread in the adventive range. The crapemyrtle bark scale, Acanthococcus lagerstroemiae (Kuwana), is a major pest of crapemyrtles. Despite concerns on its rapid spread, there is a lack of information on potential distribution range of this scale in the United States. To understand this scale’s distribution potential, its thermal tolerance was evaluated using higher and lower thermal limits. Exposure time leading to 50 and 90% mortality (Lt50 and Lt90) at extreme low or high temperatures were measured under controlled conditions. A model was then built to fit temperature data of cold fronts from 2001 to 2016 and to calculate potential mortalities along latitudes. Isothermal lines delineated at 90% mortality were defined as the northern limits. Modeling results suggested that A. lagerstroemiae nymphs collected in summer could tolerate heat; however, they were more susceptible to cold temperatures. Laboratory assays suggested that cold tolerance of A. lagerstroemiae nymphs varied from summer to winter. For example, SCP of nymphs collected in summer was higher than those collected in fall (−21 vs. −27°C), and the exposure time leading to Lt90 at 0°C was also different, which were 8 versus 50 h comparing nymphs collected in summer versus fall. Our prediction suggested that A. lagerstroemiae is likely to be limited by cold temperatures along the 43° N latitude. Based on these results, integrated management strategies can be developed for A. lagerstroemiae within the predicted range.

scholarly journals Imprint of Climate Change on Pan-Arctic Marine Vegetation

2020 ◽  
Vol 7 ◽  
Author(s):  
Dorte Krause-Jensen ◽  
Philippe Archambault ◽  
Jorge Assis ◽  
Inka Bartsch ◽  
Kai Bischof ◽  
...  
Keyword(s):  
Time Series ◽  
Management Strategies ◽  
Open Water ◽  
The Arctic ◽  
Distribution Area ◽  
Arctic Ecosystems ◽  
Migration Rates ◽  
Lack Of Information ◽  
Distribution Limits ◽  
And Storage

The Arctic climate is changing rapidly. The warming and resultant longer open water periods suggest a potential for expansion of marine vegetation along the vast Arctic coastline. We compiled and reviewed the scattered time series on Arctic marine vegetation and explored trends for macroalgae and eelgrass (Zostera marina). We identified a total of 38 sites, distributed between Arctic coastal regions in Alaska, Canada, Greenland, Iceland, Norway/Svalbard, and Russia, having time series extending into the 21st Century. The majority of these exhibited increase in abundance, productivity or species richness, and/or expansion of geographical distribution limits, several time series showed no significant trend. Only four time series displayed a negative trend, largely due to urchin grazing or increased turbidity. Overall, the observations support with medium confidence (i.e., 5–8 in 10 chance of being correct, adopting the IPCC confidence scale) the prediction that macrophytes are expanding in the Arctic. Species distribution modeling was challenged by limited observations and lack of information on substrate, but suggested a current (2000–2017) potential pan-Arctic macroalgal distribution area of 820.000 km2 (145.000 km2 intertidal, 675.000 km2 subtidal), representing an increase of about 30% for subtidal- and 6% for intertidal macroalgae since 1940–1950, and associated polar migration rates averaging 18–23 km decade–1. Adjusting the potential macroalgal distribution area by the fraction of shores represented by cliffs halves the estimate (412,634 km2). Warming and reduced sea ice cover along the Arctic coastlines are expected to stimulate further expansion of marine vegetation from boreal latitudes. The changes likely affect the functioning of coastal Arctic ecosystems because of the vegetation’s roles as habitat, and for carbon and nutrient cycling and storage. We encourage a pan-Arctic science- and management agenda to incorporate marine vegetation into a coherent understanding of Arctic changes by quantifying distribution and status beyond the scattered studies now available to develop sustainable management strategies for these important ecosystems.

scholarly journals Survivorship, attained diameter, height and volume of three Paulownia species after 9 years in the southern Appalachians, USA

2019 ◽  
Vol 31 (6) ◽  
pp. 2181-2191
Author(s):  
Erik C. Berg ◽  
Stanley J. Zarnoch ◽  
W. Henry McNab
Keyword(s):  
Ground Level ◽  
Southern Appalachians ◽  
Total Height ◽  
Breast Height ◽  
Southern Appalachian ◽  
Lack Of Information ◽  
Weather Events ◽  
Moist Environment ◽  
Volume Production ◽  
Volume Models

Abstract Little is known of the tree and stand dynamics of varied species of planted Paulownia left unmanaged until harvest in the southeastern United States. We sought to remedy this lack of information needed by land managers to make informed decisions by investigating differences in survivorship, attained diameter breast height (DBH), diameter at ground level, total height, tree volume and stand-level volume yields of planted P. elongata, P. fortunei, and P. tomentosa in the cool-moist environment of the southern Appalachian Mountains. After 9 years, combined-species survivorship was only 27.3%. Low survivorship was likely related to several inclement weather events. P. fortunei was significantly smaller in DBH and total height. Three combined-species stem (bole) volume models were developed as functions of (1) DBH squared, (2) the product DBH squared and total height, and (3) the product diameter ground line squared and total height. Mean total volume production of unmanaged stands was greatest for P. elongata and P. fortunei 4 years after planting; by the 9th year, total volume of P. elongata was greater than the other two species. Results of our study provide managers information on productivity of three species of Paulownia that can be used for estimating plantation yields.

LD Consultant Information in Mainstreaming: Help Or Hindrance?

1984 ◽  
Vol 7 (1) ◽  
pp. 102-107 ◽  
Author(s):  
Stephen P. Safran ◽  
Robert S. Barcikowski
Keyword(s):  
Reading Achievement ◽  
Learning Style ◽  
Behavior Management ◽  
Classroom Behavior ◽  
Teacher Expectations ◽  
Management Strategies ◽  
And Behavior ◽  
The Impact ◽  
Instruction Effects

The purpose of this study was to assess the impact of information commonly disseminated by consultants on teacher expectations for mainstreamed LD students. After receiving varying combinations of positive and negative communications in the areas of reading achievement, classroom behavior and learning style, subjects completed the Regular Educator Expectancy Scale-Revised — an instrument developed to measure four areas of mainstreaming (Instruction, Effects on Others, Effects on the Child, and Behavior Management Strategies). Results indicated that teachers were differentially influenced according to the type of information received. Implications for the LD consultant are discussed.

scholarly journals Self-Management Techniques in Managing Time Strategies for MSMEs Affected by PPKM Covid 19

2022 ◽  
Vol 4 (2) ◽  
pp. 867-873
Author(s):  
Silfani Aprianingsih ◽  
Kheryadi Kheryadi
Keyword(s):  
Time Management ◽  
Small And Medium Enterprises ◽  
Management Strategies ◽  
Self Control ◽  
Self Management ◽  
Self Evaluation ◽  
Implementation Program ◽  
Management Techniques ◽  
Medium Enterprises ◽  
And Behavior

Self-management techniques can be used to improve behavior, control self, and time management strategies of entrepreneurs. The implementation program is carried out in Ciujung Damai Kragilan Housing with large traders. Activities are carried out with licensing for MSMEs (micro, small and medium enterprises) affected by the Covid-19 PPKM. This activity is carried out using stages such as self-observation, self-evaluation, giving reinforcement, and behavior. The programs in this activity are observation, interviews, and data collection. Research time is for 1 month. The number of MSME entrepreneurs that will be studied is 3 people. The achievements in this study were greatly improved with self-management techniques. The use of techniques by MSME entrepreneurs is more useful and time is not wasted. Strategic management in self-management techniques is able to make MSMEs gain good self-control. The effectiveness of the time set can run efficiently. And change life to the maximum than before. The recommendation used in SMEs is to use self-management techniques as the main factor in time management.

scholarly journals Management Report Ex. Art. 2428 c.c. in Local Authority Companies

2015 ◽  
Vol 8 (12) ◽  
pp. 36
Author(s):  
Nadia Oliva
Keyword(s):  
Detailed Analysis ◽  
Water Distribution ◽  
Local Authority ◽  
Management Strategies ◽  
Local Authorities ◽  
Business Programs ◽  
Distribution Services ◽  
Lack Of Information ◽  
Social Balance ◽  
Management Report

<p>The aim of this paper is to analyze the Local Authorities management reports, particularly those of nine companies involved in the water distribution services in light of the changes made by the legislator to Article 2428 c.c. The new article of the Civil Code has, indeed, provided for the integration, in the management report, of a series of figures and prospective non-financial tools, regarding the environment, employees relationships and the company’s performance, and provided information on developments of management, strategies, plans and business programs. The operational methodology used has been based on a detailed analysis of the existing literature on the matter and on an empirical analysis that has been actualized in the investigation of document sources (management reports and, where possible, social balance reports). What has emerged from the analysis is that, except that for few exceptions, there is a general lack of information on environment, risks and personnel. Indeed, through the recent changes and additions, the legislator has, in effect, made mandatory, albeit in an indirect (i.e. through the editing of the management report), the drafting of a mini social statement. This was necessary in light of the fact that the recent evolution of the role played by companies, and local authorities in particular, has led to the recognition of a social and environmental dimension of their activities, which combines and integrates with the management, economic, financial and competitive profiles.</p>

Composition and behavior of mixed-species foraging groups of reef fish in the Lakshadweep islands, India

2021 ◽  
Author(s):  
Anne Heloise Theo ◽  
Kartik Shanker
Keyword(s):  
Reef Fishes ◽  
Mixed Species ◽  
Habitat Types ◽  
Nuclear Species ◽  
Herbivorous Species ◽  
And Behavior ◽  
Large Groups ◽  
Lakshadweep Archipelago ◽  
Habitat Affinity ◽  
Lakshadweep Islands

Mixed-species foraging groups of reef fishes, although relatively common in occurrence, have historically received little attention. Most studies on this topic have been descriptive accounts of specific associations. In this study, we collected data on mixed-species foraging groups seen in the Lakshadweep islands, resulting in a dataset of 1289 groups. Data was collected from both reefs and lagoons of three islands (Kadmat, Kavaratti, and Agatti) within the Lakshadweep Archipelago over a period of three years. Cluster analysis revealed nine categories based on species composition in groups: parrotfish, juveniles, surgeonfish (small), surgeonfish (large), Anampses spp., wrasses, Parupeneus macronema, Parupeneus barberinus, and other goatfish groups. The clusters are named based on the nuclear species or most frequently seen species within the groups. These groups are distinct not only in terms of composition but also other parameters such as behavior (shoaling or attendant groups), habitat affinity, and group cohesion. Groups comprising herbivorous species such as parrotfish and surgeonfish were almost entirely shoaling in nature (large groups without nuclear individuals), whereas goatfish and wrasses tended to form smaller attendant associations. Groups also occupied different habitat types; for example, parrotfish and P. barberinus groups were seen mostly in lagoons while surgeonfish, wrasses, and P. macronema groups were more abundant on reefs. Our findings suggest that mixed-species foraging groups in fishes are comprised of distinct compositional categories that vary in behavior, cohesion, and habitat affinity.

scholarly journals State of the Art Management of the Central American Locust Schistocerca piceifrons piceifrons (Walker, 1870)

Agronomy ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1024
Author(s):  
Ludivina Barrientos-Lozano ◽  
Hojun Song ◽  
Aurora Y. Rocha-Sánchez ◽  
Jorge Ariel Torres-Castillo
Keyword(s):  
Management Strategies ◽  
Central American ◽  
Economic Damage ◽  
Southern Mexico ◽  
Popol Vuh ◽  
Management Actions ◽  
Monitoring And Forecasting ◽  
Phase Polyphenism ◽  
Ancient Record ◽  
And Behavior

The Central American locust (CAL), Schistocerca piceifrons piceifrons (Walker, 1870), is a transboundary pest that is distributed from Mexico to Panama. It is a true locust species characterized by density-dependent phase polyphenism. The ancient record of the CAL is found in the Popol Vuh, the Mayan sacred book, demonstrating how it has affected humans for millennia. In Mexico, the CAL have been declared a national threat to agriculture since 1824. Serious locust plagues occurred in 1882–1883 when swarms of 20 km2 in size invaded the Yucatán Peninsula and neighboring states in southern Mexico and, since then, management actions to suppress populations and economic damage have been implemented. A better understanding of the biology, ecology, and behavior of the CAL replaced a manual and mechanical collection of locust swarms, hopper bands, and egg pods with modern techniques such as the use of safer chemical products and environmentally friendly bioinsecticides. Presently, biomodels and GIS support the monitoring and forecasting of outbreaks. Currently, studies are conducted to investigate environmental factors that trigger locust gregarization, the evolution of phase polyphenism, and CAL bioactive compounds and nutritional contents, envisioning its potential use in biotechnological industries. Findings will be crucial to improve the management strategies of the CAL.

scholarly journals KOMBINASI AUDIOVISUAL DAN PENYULUHAN TERHADAP PENINGKATAN PENGETAHUAN DAN SIKAP DALAM PENCEGAHAN FILARIASIS

2020 ◽  
Vol 15 (1) ◽  
pp. 96-100
Author(s):  
Jansen Parlaungan Tambunan ◽  
Oktovina Mobalen
Keyword(s):  
Community Health Centers ◽  
Local Community ◽  
Negative Attitude ◽  
Individual Characteristics ◽  
Health Centers ◽  
Control Group ◽  
Lack Of Information ◽  
The People ◽  
West Papua ◽  
And Behavior

Filariasis patient in West Papua province showed increased numbers from year to year. At the 12 districts/cities in West Papua, South Sorong as the highest areas with the Filariasis, followed by Monokwari, Wondama Bay, Maybrat, Sorong, Fak-Fak, Monokwari South, Tambrauw, Kaimana, Sorong, Bintuni Bay, and Raja Ampat. This is due local community do not have sufficient knowledge for the prevention of the Filariasis because lack of information about the Filariasis disease, negative attitude of the head family and behavior of the people who do not care for the prevention of Filariasis, lack attention againts the environment, and the different individual characteristics in several places. This type of research is semi-experimental study (Quasi Experiment) with Non Randomized Control group pretest-posttest design. The population in this study is Mariat community health centers in the region of the District Mariat numbered 30 people. The collected data is processed and analyzed using SPSS. The results showed there are differences in knowledge after use audiovisual combination with counseling in the prevention of Filariasis in Sorong district community. Value of p (t test) knowledge = 0.027<0.05. Percentage to increased knowledge in the prevention of Filariasis in the health centers Mariat Sorong is 0.5482 = 0.300 (30.03%). This means that 30.03% have increase knowledge in the prevention of Filariasis in the region Sorong Mariat health centers affected by the audiovisual combination and counseling. Suggested can be used by the clinic in order to improve the counseling applicable in the prevention of Filariasis as well as the behavior of the community itself that is based on knowledge. Awareness and a positive attitude in the prevention of Filariasis. And for further researchcan focus on research related to the development of vector and demographic differences in the spread of Filariasis cases.  

Risk of obesity in the neutered cat

2016 ◽  
Vol 19 (8) ◽  
pp. 779-783 ◽  
Author(s):  
Jennifer A Larsen
Keyword(s):  
Weight Gain ◽  
Food Intake ◽  
Management Strategies ◽  
Nutritional Management ◽  
Negative Consequences ◽  
Prevent Weight Gain ◽  
The Usa ◽  
And Behavior

Surgical neutering is one of the most common procedures performed on pets in the USA among other countries. There are known effects of neutering on the physiology and behavior of the cat that predispose to obesity, which is the most significant sequela from a nutritional perspective. Increased food intake is the most likely factor influencing weight gain in the neutered cat. Proactively addressing these changes with nutritional management strategies can help prevent weight gain and associated negative consequences.

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