Bogdan Popa

Dr. Bogdan Popa

Department of Forest Engineering, Forest Management Planning and Terrestrial Measurements, Faculty of Silviculture and Forest Engineering, Transilvania University of Brasov, Şirul Beethoven No. 1, 500123 Brasov, Romania
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Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2019 in Forest Policy and Economics
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Bogdan PopaBogdan Popa
Bogdan Popa
Mihai Daniel NitaMihai Daniel Nita
Mihai Daniel Nita
Aureliu-Florin HĂLĂLIȘANAureliu-Florin HĂLĂLIȘAN
Aureliu-Florin HĂLĂLIȘAN

15 July 2018 in Forests
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Aureliu-Florin HĂLĂLIȘANAureliu-Florin HĂLĂLIȘAN
Aureliu-Florin HĂLĂLIȘAN
IAIOAN VASILE ABRUDAN
IOAN VASILE ABRUDAN
Bogdan PopaBogdan Popa
Bogdan Popa
Forestland privatization and transition to a market economy triggered important changes in the Romanian forest sector, imposing challenges for forest management structures. Voluntary forest management certification has been considered a possible solution; therefore, the certified forest area has increased rapidly regardless of the land owner. The purpose of this study is to provide an insight into the certification process. It presents the result of a survey applied to 417 forest management structures in Romania, which was intended to identify the perception of their managers regarding the reasons to adopt certification, the changes determined by the certification, the problems during the process, and the benefits. The study reveals the difference in perception among different types of forest management structures. Non-state management structures voluntarily adopted FSC certification, mainly aiming to obtain economic advantages. Most of the respondents indicated important changes in the consultation with stakeholders including local communities, transparency and clear records, the use of chemicals, and biodiversity protection. Although the FSC certification was not perceived as solving issues like illegal logging, there is a general perception that it improved forest management. The study concludes that the FSC certification proves the willingness of the Romanian forest management sector to cope with the market and trends and clarify its position in society.

1 January 2011 in Forest Policy and Economics
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Journal Article
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MDMarian Dragoi
Marian Dragoi
Bogdan PopaBogdan Popa
Bogdan Popa
VBViorel Nelu Bellmondo Blujdea
Viorel Nelu Bellmondo Blujdea

18 December 2020 in Diversity
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CNCiprian Negru
Ciprian Negru
IGIsabel Domínguez Gaibor
Isabel Domínguez Gaibor
Aureliu-Florin HĂLĂLIȘANAureliu-Florin HĂLĂLIȘAN
Aureliu-Florin HĂLĂLIȘAN
Bogdan PopaBogdan Popa
Bogdan Popa
Ecuador belongs to the group of 17 megadiverse countries on the planet, and the Ecuadorian national system of protected areas covers around 20% of the country’s territory. Despite some initiatives for protected areas management effectiveness evaluation, the information on this matter is scarce and a general overview is missing. In this context, this study aims at investigating problems faced by National Parks in Ecuador and developing a base level management effectiveness evaluation for possible comparative assessments in the future. Focusing on all 12 legally established National Parks, this study used the Management Effectiveness Tracking Tool (METT), an internationally consecrated methodology based on a scorecard questionnaire that includes six elements of management cycle: context, planning, inputs, processes, outputs and outcomes. The questionnaire was applied to Ecuadorian National Parks management teams through face-to-face interviews. The resulted overall management effectiveness indices are between 40.6% and 99.0%. The general condition of biodiversity value was considered as good in line with the legal status and National Parks design but topics related to budget allocation, tourism arrangements, communities and indigenous people received lower scores. The low enforcement emphasis is not necessarily the best way to improve management effectiveness; the identified issues should be addressed by including communities and indigenous people in the decision making and benefits sharing as well as strategic allocation of budgetary resources, with proper adaptation to Natural Parks’ specific conditions.

31 December 2013 in Annals of Forest Research
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SBStelian Alexandru Borz
Stelian Alexandru Borz
FDFlorin Dinulicäƒ
Florin Dinulicäƒ
MBMarcian Bã®Rda
Marcian Bã®Rda
GIGheorghe Ignea
Gheorghe Ignea
VCValentina Doina Ciobanu
Valentina Doina Ciobanu
Bogdan PopaBogdan Popa
Bogdan Popa
Natural calamities (especially windthrows) may generate difficult work conditions in timber harvesting operations. When associated with the reduced accessibility conditions, the work conditions become even harder. This study investigates the time consumptions on specific work elements in timber skidding, develops time prediction models for timber skidding work elements and assesses the production rates for timber skidding in reduced accessibility stands where windthrow salvage cuttings were applied. Following a time study done for two skidders (TAF 690 OP and TAF 657) operating simultaneously in the same felling area, it has been found that, in average, in a delay free skidding cycle time, lateral winching accounted for a share of 26-33%, on-trail skidding accounted for a share of 64-71% and landing operations accounted for a share of 3%.Total delays accounted for 51% and 43% of the total work time in the case of TAF 690 OP skidder and TAF 657skidder respectively. Regression models for lateral winching (both skidders) revealed that the winching distance and the number of logs were the relevant predictors for the time consumption estimation (p<0.01), whereas in the case of on-trail skidding only the skidding distance was relevant (p<0.01). For the overall skidding operation (excluding landing operations) winching and skidding distances were found as relevant predictors (p<0.01) in case of TAF 690 OP, whereas the number of logs became an additional relevant predictor in case of TAF 657.In conditions of an average winching distance of 19.90 m and an average on-trail skidding distance of 980.32 m, the time study yielded a net production rate of 7.70 m3h-1 and a gross production rate of 3.75 m3h-1 in the case of TAF 690 OP skidder. By comparison, in the case of TAF 657 skidder, for an average winching distance of 22.86 m and an average on-trail skidding distance of 871.00 m, the net and gross production rates were of 5.61 m3h-1 and 3.20 m3h-1 respectively.

11 June 2023 in Forests
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IOIbrahim Odinga Osewe
Ibrahim Odinga Osewe
Aureliu-Florin HĂLĂLIȘANAureliu-Florin HĂLĂLIȘAN
Aureliu-Florin HĂLĂLIȘAN
NTNicolae Talpă
Nicolae Talpă
Bogdan PopaBogdan Popa
Bogdan Popa
The concept of payments for ecosystem services (PES) has been identified as a promising mechanism for use in Kenya, Uganda, and Tanzania, with several potential advantages and benefits, including the ability to raise new funding for landscape management, increase the efficiency of conservation approaches, secure ecosystem services (ES), and benefit poor rural communities. Starting from understanding the complex relationship between human dependence on natural resources and the environment, this paper aims to determine the degree to which the various criteria affect the success of PES that involve forests. Primary data were collected using a mixed questionnaire that was sent to institutions that had implemented PES schemes in the region and 25 case studies of PES implemented in the region from various publications were used for the secondary data. The data were mainly analyzed using comparative analysis. The results indicated that PES success is higher when bundled ES are considered, financing is medium- to long-term, implementation is at the regional level, combined transaction types (cash and in-kind) are used, and both private buyers and public sellers are involved. This paper provides a good benchmark for decision makers on PES performance and the model presented may serve as one of the tools for improving livelihoods and ensuring the achievement of sustainable development goals.