scholarly journals Population studies of Lowe’s Monkey (Mammalia: Primates: Cercopithecidae: Cercopithecus lowei Thomas, 1923) in Kakum Conservation Area, Ghana

2016 ◽  
Vol 8 (2) ◽  
pp. 8434
Author(s):  
Edward Debrah Wiafe

<p>The status of Lowe’s Monkey <em>Cercopithecus lowei</em> was assessed during a survey in Kakum Conservation Area, Ghana.  Within the reserve logging and hunting was banned 20 years ago, and the forest underwent two decades of natural regeneration.  The main objectives of the study were to evaluate the impact of conservation measures on the local population of Lowe’s Monkey<em> </em>and assess its relationships with other primates and non-primate mammals.  Data on population status were collected during line transect surveys.  Comparing the present mean encounter rate of 1.03 (±0.03) groups/km to that recorded in 1993 (0.31±0.16 groups/km) suggests an average population growth rate of 13.6% per annum.  Conservation measures such as banning illegal logging and hunting have likely contributed to the population increase.  Lowe’s monkeys were often observed in close proximity to other primates (e.g., Black and White Colobus) and non-primate mammals (e.g., Maxwell’s Duiker), but neither socio-positive nor antagonistic interactions were observed.  Recommendations are made for further improvement and studies of the species elsewhere.</p><div> </div>

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Emmanuel Danquah ◽  
Elvis Hackman Tetteh

Knowledge on the impacts of logging activity on inhabitant primate species in Kwabre Rainforest, Ghana, is vital for the development of a comprehensive conservation and management plan. With this background, primate density and diversity were recorded along line transects in logged and unlogged areas (strata) to assess the impact of logging activity on these parameters. Six distinct primate species were confirmed including Roloway monkey (Cercopithecus roloway, listed as endangered in the IUCN List of Threatened Species), white-naped mangabey (Cercocebus lunulatus, vulnerable), and Geoffroy’s black-and-white colobus (Colobus vellerosus, vulnerable). There was a significant difference (Mann-WhitneyUtest:U=36.0,p<0.01) in primate encounter rates between the logged and unlogged strata with higher species diversity in unlogged stratum (H=2.91) compared to the logged stratum (H=1.44). Regression analysis indicated a significant effect (r2=0.945,p<0.01) of logging on primate encounter rates. Our results suggest that logging activity can alter composition of primate communities. One option to forestall further forest degradation and its adverse effects on primates would be to grant the Kwabre Rainforest protected area status under Ghanaian law and manage it under an integrated conservation plan that includes neighbouring Ankasa Conservation Area in Ghana and Tanoé Forest in Cote d’Ivoire.


Heritage ◽  
2021 ◽  
Vol 4 (3) ◽  
pp. 2081-2104
Author(s):  
Philip Verhagen ◽  
Maurice de Kleijn ◽  
Jamie Joyce

Current advances in spatial simulation bring unprecedented possibilities for spatio-temporal modeling. In this paper, we focus on modeling the impact of settlement on land use in the Roman period in the Dutch river area, on the northern frontier of the Roman Empire. During this period, the area witnessed a strong population increase that put more demands on the available land to produce food, not only for the local population, but also for the soldiers stationed on the frontier and the citizens of the newly founded towns. We compare an agent-based model (ABM) of agricultural production in the region (ROMFARMS), and a model using the Past Land Use Scanner (PLUS. Both were used to estimate the effects of increased agricultural demand through simulations of food production, taking into account the available workforce and the productivity and availability of suitable land. However, how should we evaluate the model outcomes? What are the advantages and limitations of each? We discuss issues of scale, temporal resolution and model inputs, together with questions of technical implementation and validation. In this way, we aim to point the way to future researchers to implement these approaches effectively in other contexts.


Africa ◽  
2007 ◽  
Vol 77 (1) ◽  
pp. 63-85 ◽  
Author(s):  
C. Y. Adou Yao ◽  
Barnard Roussel

AbstractThe emergence of biodiversity standards in the nature conservation literature requires that we consider the interactions between conservation and local practices from a new angle. The coastal forest of Monogaga, a protected area inhabited by a local population, is an ideal terrain for comparing the impact of local agricultural practices and the activities of Sodefor, the government agency charged with the management of this conservation area. The discourses and uses of forest resources of these two actors allow us to compare the biodiversity of forest cover categories recognized by peasant farmers and Sodefor, using the standard statistical methods for measuring biodiversity (the Shannon and Weaver index, species richness, number of special status species).For Sodefor, it is the most dense forest ecosystems (the ‘black forests’ ) and the lands that they occupy that constitute the area's natural heritage. The agency believes that these forests must be protected from all human uses, especially farming, if the forest is to be transmitted to future generations. In contrast, Wanne farmers view the old forests (kporo) as long-term fallows (teteklwoa) or reserves of fertile land that will be cleared when there is a need for more farmland in the future. For them, patrimony is constituted by the intergenerational transmission of a bundle of resource access and farming rights within lineages.With regard to biodiversity, a comparison of the two types of resource management practices (Sodefor and farmer) gives nuanced results. The farmers' areas are more diverse than those of Sodefor when considering the Aké Assi threatened species list. For the Sassandrian species list, both management types maintained the same quantity of species. For endemics and the IUCN red list species, the spatial units controlled by Sodefor show more diversity.


2021 ◽  
Vol 79 (1) ◽  
Author(s):  
Domenico Tebala ◽  
Giovanni Domenico Tebala

Abstract Background The status of health of an individual and - more broadly - of a community or population is defined by the status of their determinants of health. A “systemic” approach to define the health determinants is necessary in order to explore the complex relations existing among them. This study is aimed at identifying a ‘composite systemic’ index of health to measure the impact of socioeconomic factors on public health at local level and to analyze possible spatial autocorrelations between neighboring regions. Results A Composite Index of Health (CIH) was constructed on the basis of known indicators of socio-economic well-being by using the COMIC (COMposite Indices Creator) Software and was validated on the Italian population and a nationwide comparison has been performed. Analysis of the determinants showed a significant direct correlation between health, environment, work and wealth and inverse correlation between health and social distress. The analysis of data from Italian provinces confirmed the South-North gradient of well-being. Conclusion The CIH is a reliable and robust index to evaluate the health of a local population. Although it was validated on Italian data, the index can be easily adapted to any Country.


2000 ◽  
Vol 6 (4) ◽  
pp. 164
Author(s):  
L. M. A. Lawler ◽  
P. A. Logan-Sinclair ◽  
L. E. Holland ◽  
G. Troutma n

The unchanging status of Aboriginal health initiated the need for changes to training for Aboriginal Health Workers. Charles Sturt University, in partnership with the Remote and Rural Health Training Unit (RARHTU) initiated, in consultation with the local Indigenous community, a program for upgrading qualifications of Aboriginal Health Workers to degree level. Several unique features were incorporated in the program design: an educational facilitator without a health career background; a challenging first subject based upon student's familial personal history; specialist sessions provided by professional health workers; recognition of prior learning taking into account the many varied levels of existing regional health services training. This paper discusses the course design and evaluation results, including the impact of the program upon lecturer's teaching style, students' personal and working lives and the effects the course may have regarding the status of Aboriginal health in the local area. Results of the initial program evaluation are presented and discussed in this paper.


2020 ◽  
Vol 8 (4) ◽  
pp. 1227-1239
Author(s):  
Yulinda Adharani ◽  
Nadia Astriani ◽  
Siti Sarah Afifah

Purpose: The purpose of this article to discover how policy-making that made by the Indonesia government related to the development of Bali Benoa Bay reclamation so that the environment around Benoa Bay stays sustain and the local community does not feel threatened by the development of Benoa Bay Reclamation, especially the Adat community. Methodology: This article is a result of legal studies using the normative juridical method. First, a complete, thorough, and comprehensive approach becomes the base in identifying the subject matter of the problem. Second, it is made to know and understand the policy in settling the problems in spatial planning from the legal aspect of (Seokanto & Mamudji, 1994). Main Findings: Policy change on Benoa Bay status affected social and environmental aspects. The policy that the Indonesia government made was led to a huge environmental impact on Benoa Bay. The status changed of Benoa Bay from a conservation area to an exploitation area can be a threat to the marine ecosystem and the migratory species, because in Presidential Regulation Number 54 the Year 2014 stated that it can develop reclamation in Benoa Bay. Implications/Applications: This study discusses theories about environmental law, and analyzes them against cases so that sustainable development can be achieved. Policy or decision making must base on the use of the best information and the best science available, and in some situations, it is appropriate regarding environmental, social, and cultural factors. Novelty/Originality of this study: As far as we are concerned, an environmental problem in Bali not particularly noticed in the development plan of the reclamation of Benoa Bay that caused by policy-making and the effect to the society and environment, this article is an attempt to viewed from a different side in addition to tourism in Bali.


2020 ◽  
Author(s):  
Domenico Tebala ◽  
Giovanni Domenico Tebala

Abstract Background The status of health of an individual and - more broadly - of a community or population is defined by the status of their determinants of health. A “systemic” approach to define the health determinants is necessary in order to explore the complex relations existing among them. This study is aimed at identifying a ‘composite systemic’ index of health to measure the impact of socioeconomic factors on public health at local level and to analyze possible spatial autocorrelations between neighboring regions. Methods A Composite Index of Health (CIH) was constructed on the basis of known indicators of socio-economic well being by using the COMIC (COMposite Indices Creator) Software and was validated on the Italian population and a nationwide comparison has been performed. Results Analysis of the determinants showed a significant direct correlation between health, environment, work and wealth and inverse correlation between health and social distress. The analysis of data from Italian provinces confirmed the South-North gradient of well-being. Conclusions The CIH is a reliable and robust index to evaluate the health of a local population. Although it was validated on Italian data, the index can be easily adapted to any Country.


Oryx ◽  
1983 ◽  
Vol 17 (4) ◽  
pp. 182-189 ◽  
Author(s):  
B.C. Osborne ◽  
D.R. Mallon ◽  
S.J.R. Fraser

Ladakh, a remote region of India lying between the Himalayas and Tibet, is ethnically and geographically distinct from the rest of the country. Because of its isolation, change came later to Ladakh than to other parts of the Himalayas, but recent years have seen the familiar pattern of social change, human population increase, tourism and rural development beginning to affect the environment. The authors, jointly and individually, made a series of visits to the area to investigate the status of the wildlife and to look at conservation measures.


Author(s):  
Olha Zubko ◽  

In the 1920 s, the politically heterogeneous Ukrainian emigration community in inter-war Czechoslovakia, with its back in World War I and losing national liberation competitions, desperately needed both physical and spiritual rest. However, the status of «emigrants» transformed the imagination of the natives about leisure and leisure. The recreational regulator was, on the one hand, the scientific and technical implications of the 'stormy twenties' and, on the other, the urgent need to keep 'one's band', that is, a collective form of rest and leisure. Ukrainian exiles visited various theatrical performances, book exhibitions, music concerts, sections and circles, and enjoyed excursions. Slowly, with some nuances, cinema was also part of the Ukrainian emigration leisure. It should be noted that the Ukrainian emigration in the inter-war Czechoslovakia, because of the 1920 s «quick return concept» and the priority, first of all, of its own political projects, did not leave any jobs or references to film vacations. The Great Depression of the 1930 s and the Losses dismissed the issue of leisure in general and film recreation in particular, making it difficult to physically work to survive. Contemporary scientific intelligence on the impact and role of cinema in the life of the Ukrainian emigration community in the interwar CSR is absent because of the fact that despite the status of Prague as a powerful political, cultural and scientific emigration center, it has not become a leading European cinema center, yielding here Berlin. Only those edited by Doctor of Historical Sciences, Professor IB Matyash, the book «Diplomatic History of Ukraine by Yevgeny Slabchenko (Eugene Deslav)», relevant to the subject of our intelligence, and the article by Roman Roslyak «Ukrainfilm».Based on the above, the purpose of the publication is to argue that, despite some efforts by the Ukrainian emigration community in the interwar CSR, a powerful European film center in Prague, unlike Paris, Vienna, Berlin and New York, never. The Ukrainian emigration community in the Czechoslovak Republic numbered about 20-22 thousand people. In its social composition, it was mainly peasant workers, the layer of her intelligentsia was small. Thus, most Ukrainian immigrants either used the moment to seek education in order to further have a higher social status or to work hard without being able to study. First of all, the Ukrainians, as a national community in exile with a lack of sufficient financial base, even in the «scientifically technical twenties» and «economically unstable thirties», were forced to stand in conservative positions on leisure issues. The first «moving pictures» appeared on the territory of the Czech Republic in 1896 in Prague and Karlovy Vary, thanks to the director and cameraman Jan Krzyzyniecki, who, since the second half of the 1890s, made several short documentary films. And a year later, one of the private American film companies came to the Czech Republic to start filming a black and white silent film in Bohemia. Whereas the first permanent cinema on Czech lands was started by the illusionist Victor Ponrepo (1858–1926) in 1907 in Prague. The Czechoslovakian film industry gained considerable momentum during the interwar period. Since 1921 professional film studios have started. And by 1932, the championship was kept by black and white silent films. The soundtrack of films in the Czechoslovakia began in 1930. In addition, in 1930 Czechoslovak authorities imposed a ban on the import of any German-language films. Prohibition of German-language film production leads to the fact that in 1933, the Czech studio «Barrandov Studio», established by the brothers Vaclav and Milos Havel in 1921, is firmly on its feet, and the number of cinemas is counted in 1938. 1824. However, there were attempts to create a quality Ukrainian emigration film product and, accordingly, Ukrainian (emigration) film studios in the Czechoslovak Republic. These attempts were linked to the names of Boris Khoslovsky and Roman Mishkevich. Khoslovsky since 1926 the head of production of advertising departments of the firm «Vira Film». Since 1928 organizer and owner of the «Mercury Film» Studio, specializing in the production of promotional films. Another Ukrainian film studio, «Terra Film», originated in Brno in the early 1930s on the initiative of Roman Mishkevich. This film studio tried to shoot science and plot (situational-natural) films. Until 1939, Myshkevich's firm remained the largest importer of motion pictures from the Czech Republic to Japan, China, India and Central America. Yet, to develop a powerful Ukrainian film industry in the Czechoslovakia proved impossible. There were several reasons for this. First, political (emigrant status) and economic (lack of sustainable financial flows from the Czechoslovakia) were hampered. Secondly, the Ukrainian film industry did not have the support of both Ukrainian and Czech (private) businesses. Thirdly, the low potential of Ukrainian film enthusiasts and the lack of professional education and experience were evident. Fourth, the Ukrainian Prague film production consisted mainly of documentaries, short films, plot films, reports and chronicles.


2016 ◽  
Vol 10 (1) ◽  
pp. 5 ◽  
Author(s):  
Alexander Markus Moßbrucker ◽  
Muhammad Ali Imron ◽  
Satyawan Pudyatmoko ◽  
Peter-Hinrich Pratje ◽  
Sumardi

The critically endangered Sumatran elephant persists in mainly small and isolated populations that may require intensive management to be viable in the long term. Population Viability Analysis (PVA) provides the opportunity to evaluate conservation strategies and objectives prior to implementation, which can be very valuable for site managers by supporting their decision making process. This study applies PVA to a local population of Sumatran elephants roaming the Bukit Tigapuluh landscape, Sumatra, with the main goal to explore the impact of pre-selected conservation measures and population scenarios on both population growth rate and extinction probability. Sensitivity testing revealed considerable parameter uncertainties that should be addressed by targeted research projects in order to improve the predictive power of the baseline population model. Given that further habitat destruction can be prevented, containing illegal killings appears to be of highest priority among the tested conservation measures and represents a mandatory pre-condition for activities addressing inbreeding depression such as elephant translocation or the establishment of a conservation corridor.Keywords: Elephas maximus sumatranus; population viability analysis (PVA); Asian elephant; elephant conservation; Vortex AbstractGajah Sumatera yang berstatus kritis sebagian besar bertahan dalam populasi kecil dan terisolasi membutuhkan pengelolaan intensif agar dapat tetap lestari dalam jangka panjang. Analisis Viabilitas Populasi (Population Viability Analysis, PVA) berpeluang untuk digunakan sebagai sarana evaluasi atas tujuan dan strategi konservasi yang disusun sebelum implementasi, yang akan sangat bermanfaat bagi pengelola kawasan guna mendukung pengambilan keputusan. Studi ini menggunakan PVA pada populasi lokal gajah Sumatera yang menjelajahi lanskap Bukit Tigapuluh, Sumatera, dengan tujuan utama mengeksplorasi dampak atas skenario upaya konservasi dan populasi terpilih terhadap laju pertumbuhan populasi dan probabilitas kepunahan. Uji sensitivitas menunjukkan adanya ketidakpastian atas sejumlah parameter pokok yang seharusnya diteliti untuk meningkatkan kekuatan prediksi atas baseline model populasi. Mengingat kerusakan habitat yang lebih parah dapat dicegah, untuk itu upaya penangkalan pembunuhan ilegal merupakan prioritas tertinggi di antara upaya-upaya konservasi yang sudah diuji dan menjadi prasyarat wajib untuk menjawab masalah kemungkinan dampak perkawinan sedarah (inbreeding depression) seperti translokasi gajah atau membangun koridor konservasi. 


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