The effect of a large-scale fishing restriction on angling harvest: a case study of grayling Thymallus thymallus in the Czech Republic

2019 ◽  
Vol 32 ◽  
pp. 11 ◽  
Author(s):  
Roman Lyach ◽  
Jiri Remr

In Central Europe, European grayling Thymallus thymallus is an endangered and vanishing fish species with high recreational angling value. For that reason, in January 2016, the minimum legal angling size for grayling was increased from 30 to 40 cm in the Czech Republic. This study evaluated if the increase in minimum angling size had any effect on grayling harvest. Data from 229 fishing sites covering the years 2011–2017 were used in this study. The data originated from individual angling logbooks, collected in the regions of Prague and Central Bohemia, Czech Republic. Over the 7 yr, anglers visited the studied fishing sites 3.6 million times and harvested 105 000 salmonids. Grayling made up only 0.5% of the overall salmonid harvest. The fishing restriction caused a decrease in grayling harvest per visit. It also decreased the contribution of grayling to the overall harvest as well as the number of fishing sites where anglers successfully harvested graylings. Fish stocking was constant during the study period. Increased minimum angling size led to increased average body weight of harvested fish. In conclusion, the increase in minimum angling size significantly affected fish harvest and composition.

2019 ◽  
Vol 20 (1) ◽  
pp. 6-16 ◽  
Author(s):  
Benjamin Petruzelka

Purpose The purpose of this paper is to improve the understanding of the relationship between region-specific regulations of medications used in the manufacture of illegal drugs and illegal drug markets. Design/methodology/approach This paper examines a case study of the relationship between the regulation of medications containing pseudoephedrine in Czechia and neighbouring countries and the illegal drug market for methamphetamine in Czechia between 2006 and 2018. The description of this case is based on a review of the literature and a review of publicly available data sources. Findings The tightening of the regulation of medications containing pseudoephedrine in the Czech Republic led, in the years under study, to a gradual decrease in the number of packages sold and simultaneously to the illegal import of such medications from neighbouring countries with less strict regulations. At the same time, shifts in the drug market could be observed: the internationalisation of previously primarily domestic supply chains, the increased involvement of Vietnamese organised crime groups, the emergence of large-scale methamphetamine labs and a shift in production to countries with less strict regulations. The subsequent application of stricter controls in neighbouring countries was accompanied by further shifts in supply chains and increased imports from non-European countries. Practical implications The tightening of regulations of medications within a single country or single region might lead to significant and undesirable changes in drug markets and supply chains. Originality/value This paper provides a novel case study of the development of region-specific regulations of medications and their influence on illegal drug markets and supply chains in the Czech Republic and in the European context.


2015 ◽  
Vol 23 (1) ◽  
pp. 21-33
Author(s):  
Pavel Domalewski ◽  
Jan Baxa

Abstract The factors that were crucial for the construction of administrative buildings in the regional capitals of the Czech Republic are subject to examination in this article. One primary question is whether the development of office construction reflects the qualitative importance of the cities, or whether there are some other regularities in the spatial distribution of construction. To identify the key factors, controlled interviews with experts professionally involved in the construction of administrative buildings were carried out, and these data were then extended as part of a large-scale questionnaire survey with other experts on the issue. The results have confirmed the dominant position of the capital city of Prague in terms of its qualitative importance, as the remaining regional capitals have less than one-tenth of the volume of modern office building areas. The greatest differences in the construction of administrative buildings have been noted in Brno and Ostrava, despite the fact that they exhibit similar characteristics when considered in the light of respondent-determined factors.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Michal Plaček ◽  
David Špaček ◽  
František Ochrana

PurposeThis paper discusses the role of public leadership and the strategic response of local governments to the external shock caused by the COVID-19 pandemic. The authors examine the typical Czech response with regard to how the leadership of municipalities in the Czech Republic responded to this extremely negative external stimulus.Design/methodology/approachThe authors use qualitative research methods for this investigation. They have chosen the case study method (see Yin, 2009; Stake, 1995; Klonoski, 2013). The general case is the Czech Republic. Mini-cases consist of municipalities from the Znojmo region, municipalities of the Central Bohemian region and the municipal districts in the capital city of Prague. Furthermore, the method of participant observation was used.FindingsThe authors’ analysis of the problem of local government responses to the pandemic crisis shows that municipal leaders responded with a variety of (non-)adaptation strategies. It appears that certain framework factors influenced the various local governments' behavior.Originality/valueThe article examines the strategic behavior of Czech municipal leaders regarding the pandemic crisis based on the observation of the reactions of local governments in the Czech Republic to the pandemic crisis and strives to define their basic strategies.


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