scholarly journals MONITORING PROPOSAL OF THE SPECIES VIOLET CARPENTER BEE XYLOCOPA VIOLACEA IN POLAND

Author(s):  
Maria ALEKSA ◽  

The main purpose of this scientific publication is to present the suggested methods of monitoring the species violet carpenter bee Xylocopa violacea, which belongs to Hymenoptera of the bee family Apidae. Despite the fact that this insect is only partially protected under Polish national law, there are very few identified localities of these animals in Poland. The main problem related to the uncertainty of the number of the violet carpenter bee Xylocopa violacea is the lack of monitoring within national borders. The proposed method of population status assessment is based on the field research. These studies include the observations of many elements of the population and the environment and on predicting what are the prospects for protecting the violet carpenter bee Xylocopa violacea in Poland. The proposed method of population status assessment is based on the analysis of species presence and abundance and the proposed method of habitat status assessment is based on the analysis of area, food base, type of environment, elements of the habitat, the nature of the surroundings and habitat stability. The proposed methods can be also applied for Xylocopa valga, which can be easily confused with the violet carpenter bee Xylocopa violacea. What is the most important – regular monitoring may contribute to the recognition of other places of occurrence and will enable effective protection of the violet carpenter bee Xylocopa violacea in Poland.

Author(s):  
Stanisław CUKIER ◽  

The paper presents a proposal of methods for monitoring the species Streptocephalus torvicornis, which belongs to large branchiopods. This species occurs in small ephemeral water bodies. Currently, there is only one known locality of S. torvicornis in Poland. Many species of large branchiopods are considered to be in danger of extinction. Their observation in the environment is hampered by the periodic nature of the occurrence of adults. The proposed method of population status assessment is based on the analysis of soil samples in terms of the presence of persistent cysts. The following factors may be used to assess the condition of the habitat: the presence of vegetation indicating the astatic or ephemeral nature of the pools, the level of succession of trees and shrubs, the presence of fish, the presence of potential sources of pollution. The proposed methods are universal and can be applied to the monitoring of other large branchiopods species. Regular monitoring may contribute to the recognition of other places of occurrence and will enable effective protection of the species S. torvicornis in Poland.


Author(s):  
Viktor MAZUR ◽  
Hanna PANTSYREVA ◽  
Kateryna MAZUR

In today's conditions of agrarian production in Ukraine, due to the rapid development of scientific and technological progress, a significant contribution belongs to scientific research based on world recognition, and publications in scientific journals indexed in the international science-computer databases of Web of Science and Scopus will lead to the possibility of modernization of modern science in agrarian institutions of higher education. It is established that realization of scientific researches in higher agricultural educational institutions is a prerequisite for increasing their competitiveness in the international scientific and educational space. So, agricultural universities, along with the implementation of their main function - educational - are engaged in field research and development of innovative research in the agrarian sector. Today, in our country, there is already an experience in defining scientific research and innovation priorities, but until now, the research of domestic scientists did not take into account the use of large-scale modern information capacities to determine the effectiveness of scientific activity. In this regard, the attraction of information technology in combination with the use of international science-computer databases Web of Science and Scopus in the agrarian sphere will significantly expand the scientific outlook of scientists. The aim of the study is to determine the main advantages of using the international science-computer databases Web of Science and Scopus for research in the agrarian sector and to provide suggestions for the search for data and selection of journals for their effective use in the research work of scientific and pedagogical workers of higher agrarian institutions. The information base of the study consists of the current legislation and normative acts of Ukraine, resolutions of the Cabinet of Ministers of Ukraine, official data of the State Statistics Service of Ukraine on scientific and innovative activities, data presented in the international science-computer databases of Web of Science and Scopus. Current issues of the transformation of the scientific system at the state and world levels, which have a positive effect on the level of provision of the research sphere in combination with the staffing component of the scientific and technological potential, remain relevant in modern conditions. Today, we are seeing a deepening of the integration of education and agrarian science within the university sector, which is due to the increasing importance of scientific research and training of agronomists-researchers of the proper level. It has been established that the publication of the results of laboratory-field research in scientific journals indexed in the science science of Web of Science and Scopus should become a promising direction and actively develop among scientific groups of young scientists, in particular, when performing scientific research in agronomy. At the present stage, the development of agrarian production is based not only on the achievements of agricultural sciences such as crop production, agriculture, ecology, fodder production, but also on a number of economic sciences. The studies have taken into account that the importance of research in agrarian science of this interaction is intensified in the conditions of structural transformations of the agricultural economy, as well as the provision of its innovative development, since the integrated interaction of agrarian production, science and agricultural education institutions has a positive effect. In this scientific work, the necessity of the development of science-based research in agrarian universities was determined and the world's bibliometric platforms Web of Science and Scopus were analyzed. It also proved expediency of carrying out scientific researches with the use of science-based studies on the basis of agrarian institutions of higher education. Under the international science and technology databases of Web of Science and Scopus, the criteria and standards necessary for the qualitative use of science in research are researched. Taking into account the results, the main criteria for the selection of science-computer platforms and their indicators were selected: the coverage of Ukrainian scientific publications and publications, the accuracy of data, including the veracity of the citation of the scientific publication, the filtering of excess data, the possibility of obtaining all information about the publication by author. The general characteristics of science-metric databases of Web of Science and Scopus (interface language, data volume, data source, science-metrics) were investigated and the main technical and functional characteristics were determined. Considered the availability of advanced search, the ability to communicate with scientists, the identification of a scientist, the possibility of a reference to a scientific publication. After analyzing specialized literature and sites for the development of international science-computer databases for further thorough research, the course of publications to readers in the Internet space was determined, which is related to the active participation of authors in the placement of scientific articles in such information systems as Google Scholar, ORCID, Research ID. Thus, in agrarian educational institutions, the availability of information and analytical activities in the context of complex changes in the information environment transforms the educational institution into a center of social communication, which is important for conducting research. In this regard, the involvement of information technology in conjunction with the use of international science-computer databases Web of Science and Scopus in the agrarian sphere will significantly expand the scientific outlook of scientists. Information provision of the scientific and educational process at the expense of publications of scientific articles of the corresponding level enhances the role of scientific and pedagogical workers in solving the problems faced by agrarian higher educational institutions at the present stage of development. Therefore, one of the priority directions of activity of scientific and pedagogical workers of agricultural higher educational institutions is the development of navigation functions in the world of science-computer systems in order to facilitate the transformation from the element of research into the participant of scientific and educational work and increase the scientific status of the university.


2022 ◽  
Vol 306 ◽  
pp. 114453
Author(s):  
Jennifer F. Moore ◽  
Julien Martin ◽  
Hardin Waddle ◽  
Evan H. Campbell Grant ◽  
Jill Fleming ◽  
...  

2017 ◽  
Vol 164 (3) ◽  
pp. 229-236 ◽  
Author(s):  
S. Albert ◽  
A. Rhumeur ◽  
J. L. Rivière ◽  
A. Chauvrat ◽  
S. Sauroy-Toucouère ◽  
...  

2017 ◽  
Vol 9 (4) ◽  
pp. 10089 ◽  
Author(s):  
Amber Srivastava ◽  
Yash Pal Sharma ◽  
O.P. Sharma Vidyarthi ◽  
Sunil Kumar Srivastava

This paper deals with distribution and conservation status of the Golden Himalayan Spike Phlomoides superba (Royle ex Benth.) Kamelin & Makhm. (syn. Eremostachys superba Royle ex Benth.), an endangered herb in India. A new locality report from Jammu & Kashmir along with population status in previously reported localities of occurrence of this species is also provided. Since the species is reported from a very few localities in India and is facing critical threats in the wild, the addition of a new locality holds significance in terms of its declining population status.


2016 ◽  
Vol 35 (3) ◽  
pp. 593-599 ◽  
Author(s):  
Cynthia A. Catton ◽  
Kevin L. Stierhoff ◽  
Laura Rogers-Bennett

2018 ◽  
Vol 30 ◽  
pp. 234-243
Author(s):  
Pavan Kumar Paudel ◽  
Mukesh Kumar Chalise

Population status and distribution of Assamese monkey in Kaligandaki river basin was studied by direct count method and block design. Field research was conducted from November, 2015 to June, 2016.The total area of 104.70 km2 was surveyed to determine the Population status and distribution pattern of Assamese monkey. Total of 47 Assamesemacaques were counted in four different troops. The group density was found to be 0.038groups/km2 with a population density of 0.44 individuals/km2 and a mean group size of11.75 (range 3-16) individuals. Age sex composition of macaque comprised 23.40% adult males, 19.14% adult females followed by 17.02% sub adult male, 19.14% young adult female, 14.8% juveniles and 6.38% infants. Adult sex ratio was observed 1:0.81 i.e. 122males per 100 females and the recruitment rate was found 0.33. i.e. 33 infants per 100females. The distribution pattern of Assamese macaques among four different study blocks was found clumped distribution in the study area. There was significant difference in distribution of Assamese macaques among four different blocks (χ2 =6.2996 ,d.f.= 3,p= 0.09791, p>0.05).


PLoS ONE ◽  
2021 ◽  
Vol 16 (11) ◽  
pp. e0259541
Author(s):  
Guilherme A. Bortolotto ◽  
Len Thomas ◽  
Philip Hammond ◽  
Alexandre N. Zerbini

The population of humpback whales (Megaptera novaeangliae) wintering off eastern South America was exploited by commercial whaling almost to the point of extinction in the mid-twentieth century. Since cessation of whaling in the 1970s it is recovering, but the timing and level of recovery is uncertain. We implemented a Bayesian population dynamics model describing the population’s trajectory from 1901 and projecting it to 2040 to revise a previous population status assessment that used Sampling-Importance-Resampling in a Bayesian framework. Using our alternative method for model fitting (Markov chain Monte Carlo), which is more widely accessible to ecologists, we replicate a “base case scenario” to verify the effect on model results, and introduce additional data to update the status assessment. Our approach allowed us to widen the previous informative prior on carrying capacity to better reflect scientific uncertainty around historical population levels. The updated model provided more precise estimates for population sizes over the period considered (1901–2040) and suggests that carrying capacity (K: median 22,882, mean 22,948, 95% credible interval [CI] 22,711–23,545) and minimum population size (N1958: median 305, mean 319, 95% CI 271–444) might be lower than previously estimated (K: median 24,558, mean 25,110, 95% CI 22,791–31,118; N1958: median 503, mean 850, 95% CI 159–3,943). However, posterior 95% credible intervals of parameters in the updated model overlap those of the previous study. Our approach provides an accessible framework for investigating the status of depleted animal populations for which information is available on historical mortality (e.g., catches) and intermittent estimates of population size and/or trend.


Author(s):  
Любовь Ковригина ◽  
Lyubov Kovrigina ◽  
Александра Филиппова ◽  
Alexandra Filippova ◽  
Наталья Романова ◽  
...  

<p>Of the 27 species of orchids growing in the Kemerovoregion, 20 are included in the Red books of The Russian Federation and the Kemerovoregion. An objective assessment and development of effective protection measures involves consideration of the location, population assessment and evaluation of the conditions. The article features characteristics of species composition, biomorphs, ecological features of the protected Orchidaceae species in the Kemerovodistrict. The research focused on the population status of <em>Dactylorhiza fuchsii </em>(Druce) Soo and <em>Orchis militaris </em>L. at the time of their fl The process involved setting transects consisting of 25 adjacent square pads with an area of 1 m2 each. The number of specimen was calculated on each site; their age and status were determined; the height of fl plants, the length of the infl and leaf were measured. Juvenile, immature, virginile and generative specimen were defi in each population of orchids. The authors determined the vital status of specimens, characterized the age and vitality spectrum, as well as the spatial structure of the populations. The population status <em>Orchis militaris </em>L. is defi as satisfactory, whereas the population of <em>Dactylorhiza fuchsii </em>(Druce) Soo was assessed as bad.</p>


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