scholarly journals A historical review of Australian aerial vertebrate pest control, targeting dingoes and wild dogs 1946 - 2019

2020 ◽  
Author(s):  
Justine Philip
Keyword(s):  
Native Species ◽  
New Technologies ◽  
Historical Review ◽  
Meat Industry ◽  
Pest Species ◽  
Target Species ◽  
World War ◽  
Introduced Pest ◽  
Wild Dog ◽  
The Impact

This paper examines the history of aerial baiting in Australia since the first operations commenced in 1946, initially targeting the dingo ( Canis dingo ). It was believed that dingo populations had proliferated during the Second World War, and posed a threat the re-emerging wool and meat industry. New technologies took advantage of skilled air force pilots, and the surplus of aircraft available post World War 2, to commence an inexpensive, sustained and landscape wide approach to pest management. Aerial baiting has continued to develop as a technology since this time. However, it was 21 years before Australia started the first comprehensive research trial into its efficacy in controlling the target species. The results of these tests that commenced in 1968 were an overwhelming failure. More tests in the 1970s had similar results, yet the broad-scale poisoning of pest species from the air continued. The application of aerial baiting in dingo/wild dog control is believed to have a temporal effect, anecdotally achieving short-term goals towards reducing livestock losses from predation. There is no conclusive data, however, to support this claim. The true impact of aerial baiting on target and non-target native species, and ecosystem function, is potentially great. It is not possible to gain accurate data on the impact of these programs due to the inaccessible nature of the terrain and/or lack of funding for before-after-control-impact (BACI) research and analysis. However, it is possible to conclude from reviewing historical and contemporary land baiting trials, that there is reason to be greatly concerned. Aerial campaigns originally designed to protect agricultural interests have been re-deployed in recent conservation programs, designed to protect biodiversity and to eradicate an increasing number of introduced “pest” species. A review of the scientific and historical data raises concerns about the ethics, inefficiencies, indefinable impacts, and high uptake of baits by non-target species, throughout aerial baiting operations in agricultural and conservation zones. The report concludes that the impact of aerial baiting is essentially incalculable, and potentially environmentally hazardous. The risks of these programs have been greatly understated in published reports and reviews over the past 70 years.

Climate change in the vineyard: perspectives for pest species in the region of Neuchatel

2021 ◽  
Author(s):  
Léonard Schneider ◽  
Valentin Comte ◽  
Baptiste Sneiders ◽  
Martine Rebetez
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Native Species ◽  
Lobesia Botrana ◽  
Wine Industry ◽  
Pest Species ◽  
European Grapevine Moth ◽  
Scaphoideus Titanus ◽  
Grapevine Moth ◽  
The Impact

<p>Global warming increases the need for local climatic studies in wine-producing areas. Winegrowers have to develop strategies to adapt their activities to new climatic conditions and to their various effects on vine culture. Among them, distribution and population dynamics of pest species are likely to change. New species could reach the temperate regions, and some native species could create more damages than previously in the vineyards. In Western Europe, the distribution of the American grapevine leafhopper Scaphoideus titanus has been observed to shift northwards during the last decades (Boudon and Maixner 2007). Plurivoltin species such as the European grapevine moth Lobesia botrana could produce more generations per year (Gutierrez et al. 2018), creating potentially more damages on grapes. To help winegrowers, it is crucial to lead research at local scale, taking into account microclimatic specificities of the vineyards (Mozell and Thach 2014).</p><p> </p><p>In this study, we examine temperature trends during the growing season in the region of Neuchatel and their potential impacts on major vine pest species. We focus on the American grapevine leafhopper and on the European grapevine moth. The American grapevine leafhopper is already established in the Lake Geneva area and could soon reach the Neuchatel area, while the European grapevine moth is already present in the Neuchatel vineyard. We use temperature data over the last 40 years (1980-2019) and two climatic scenarios to assess present suitability for pest development and the perspectives for the next decades.</p><p> </p><p> </p><p>REFERENCES</p><p>Boudon, E. & M. Maixner. 2007. Potential effects of climate change on distribution and activity of insect vectors of grapevine pathogens. In International and multi-disciplinary" Global warming, which potential impacts on the vineyards?".</p><p>Gutierrez, A. P., L. Ponti, G. Gilioli & J. Baumgärtner (2018) Climate warming effects on grape and grapevine moth (Lobesia botrana) in the Palearctic region. Agricultural and Forest Entomology, 20<strong>,</strong> 255-271.</p><p>Mozell, M. R. & L. Thach (2014) The impact of climate change on the global wine industry: Challenges & solutions. Wine Economics and Policy, 3<strong>,</strong> 81-89.</p><p> </p>

Is technological change a devourer of jobs?

2017 ◽  
pp. 111-140 ◽  
Author(s):  
R. Kapeliushnikov
Keyword(s):  
Technological Change ◽  
Critical Analysis ◽  
New Technologies ◽  
Employment Growth ◽  
Foreseeable Future ◽  
Employment Effects ◽  
Technological Unemployment ◽  
Micro Level ◽  
Task Sets ◽  
The Impact

The paper provides a critical analysis of the idea of technological unemployment. The overview of the existing literature on the employment effects of technological change shows that on the micro-level there exists strong and positive relationship between innovations and employment growth in firms; on the sectoral level this correlation becomes ambiguous; on the macro-level the impact of new technologies seems to be positive or neutral. This implies that fears of explosive growth of technological unemployment in the foreseeable future are exaggerated. Our analysis further suggests that new technologies affect mostly the structure of employment rather than its level. Additionally we argue that automation and digitalisation would change mostly task sets within particular occupations rather than distribution of workers by occupations.

The Film World’s Cooperative Store: Institutions and Films of the 1930s and 1940s

2018 ◽  
Author(s):  
C. Claire Thomson
Keyword(s):  
World War Ii ◽  
Meat Products ◽  
Public Information ◽  
Early History ◽  
World War ◽  
International Context ◽  
German Occupation ◽  
History Of ◽  
The Uk ◽  
The Impact

This chapter traces the early history of state-sponsored informational filmmaking in Denmark, emphasising its organisation as a ‘cooperative’ of organisations and government agencies. After an account of the establishment and early development of the agency Dansk Kulturfilm in the 1930s, the chapter considers two of its earliest productions, both process films documenting the manufacture of bricks and meat products. The broader context of documentary in Denmark is fleshed out with an account of the production and reception of Poul Henningsen’s seminal film Danmark (1935), and the international context is accounted for with an overview of the development of state-supported filmmaking in the UK, Italy and Germany. Developments in the funding and output of Dansk Kulturfilm up to World War II are outlined, followed by an account of the impact of the German Occupation of Denmark on domestic informational film. The establishment of the Danish Government Film Committee or Ministeriernes Filmudvalg kick-started aprofessionalisation of state-sponsored filmmaking, and two wartime public information films are briefly analysed as examples of its early output. The chapter concludes with an account of the relations between the Danish Resistance and an emerging generation of documentarists.

Population - an element of agricultural development in Serbia

Stanovnistvo ◽  
1999 ◽  
Vol 37 (1-4) ◽  
pp. 141-161
Author(s):  
Marina Todorovic ◽  
Gordana Vojkovic
Keyword(s):  
Agricultural Production ◽  
Regional Differences ◽  
Agricultural Development ◽  
Historical Review ◽  
Working Population ◽  
Theoretical Level ◽  
Level Of Education ◽  
Agricultural Producer ◽  
The Impact ◽  
The Relationship

The author begins by discussing the relationship between agriculture and population at a theoretical level, proceeds with a historical review of changes in the role and significance of an individual as agricultural producer, and finally, analyzes population as an element (potentials - limitations) of agricultural development in Serbia. The overall production results, and particularly the propensity to technical and technological innovation, as well as the ability to adapt to the changed conditions are, as we know well, crucially dependent on the structure of the working population. Hence, the author discusses regional differences in agricultural population by age, sex, level of education and productivity to provide a clear illustration of the impact of this element (indicator) on the population as the factor of agricultural production. The results show significant macroregional differences by this element with respect to the average for Serbia.

THE IMPACT OF WORLD WAR II ON COST ACCOUNTING AT THE SPERRY CORPORATION

2003 ◽  
Vol 30 (2) ◽  
pp. 67-104 ◽  
Author(s):  
Richard K. Fleischman ◽  
R. Penny Marquette
Keyword(s):  
World War Ii ◽  
Performance Management ◽  
Scientific Management ◽  
World War ◽  
Military Contractors ◽  
Management Techniques ◽  
Cost Awareness ◽  
The Impact ◽  
Positive Effect ◽  
The U.S

The impact of World War II on cost accountancy in the U.S. may be viewed as a double-edged sword. Its most positive effect was engendering greater cost awareness, particularly among companies that served as military contractors and, thus, had to make full representation to contracting agencies for reimbursement. On the negative side, the dislocations of war, especially shortages in the factors of production and capacity constraints, meant that such “scientific management” techniques as existed (standard costing, time-study, specific detailing of task routines) fell by the wayside. This paper utilizes the archive of the Sperry Corporation, a leading governmental contractor, to chart the firm's accounting during World War II. It is concluded that any techniques that had developed from Taylorite principles were suspended, while methods similar to contemporary performance management, such as subcontracting, emphasis on the design phase of products, and substantial expenditure on research and development, flourished.

Sign in / Sign up

Export Citation Format

Share Document