scholarly journals Checklist of vascular plants of Klang Gates Quartz Ridge, Malaysia, a 14-km long quartz dyke

PhytoKeys ◽  
2020 ◽  
Vol 166 ◽  
pp. 57-77
Author(s):  
Ruth Kiew ◽  
Lim Chung-Lu

The Klang Gates Quartz Ridge (KGQR) is proposed for protection as National Heritage and as a UNESCO World Heritage Site because of its spectacular size, exceptional beauty and significant biodiversity. The checklist of vascular plants documents 314 species that comprise a unique combination that grows on lowland quartz and that is distinct from the surrounding lowland equatorial rain forest by the absence of orchids, palms, gingers and tree canopy families. The Rubiaceae, Gramineae, Moraceae, Apocynaceae, Melastomataceae and Polypodiaceae are the most speciose families. The summit vegetation at 200–400 m elevation is dominated by Baeckea frutescens (Myrtaceae) and Rhodoleia championii (Hamamelidaceae) and shows similarities to the plant community on rocky mountain peaks above 1500 m. About 11% of its species are endemic in Peninsular Malaysia and four are endemic to KGQR: Aleisanthia rupestris (Rubiaceae), Codonoboea primulina (Gesneriaceae), Spermacoce pilulifera (Rubiaceae), and Ilex praetermissa (Aquifoliaceae). All four are provisionally assessed as Critically Endangered. Two, Eulalia milsumi (Gramineae) and Sonerila prostrata (Melastomataceae), are endemic to KGQR and a few neighbouring smaller quartz dykes. They are assessed as Endangered. The KGQR is a fragile habitat and conservation management is urgently required to halt the spread of the aggressive alien grass, Pennisetum polystachion and to prevent further habitat degradation from visitors. Based on KGQR being a threatened habitat, its biodiverse flora, and endangered species, it qualifies as an Important Plant Area.

Author(s):  
David W. Poulton

When Terasen Pipelines (later Kinder Morgan Canada) sought to loop its Trans Mountain pipeline through Canada’s Jasper National Park and British Columbia’s Mount Robson Provincial Park, both being components of the Canadian Rocky Mountain Parks UNESCO World Heritage site, the company faced formidable regulatory and public interest obstacles. However, the company and several environmental groups agreed not to test the strength of their respective uncertain legal positions, but to work co-operatively with each other and with park managers. The motivating goal was to design into the looping project some aspect of environmental improvement that would result in a net benefit to the ecological conditions of the two parks, more than compensating for the residual disturbance which would be caused by the looping after mitigation. The central concept was that of a “conservation offset” (also known as “biodiversity offset”), which has been defined as: “conservation actions intended to compensate for the residual, unavoidable harm to biodiversity caused by development projects, so as to ensure no net loss of biodiversity.” This paper reviews the history of the discussions and planning which took place, considers the adequacy of the outcomes, and suggest lessons for using conservation offsets as a means to align proponent and stakeholder interests and improve environmental outcomes for linear projects beyond the prospects offered by mitigation alone.


2018 ◽  
Vol 16 (5) ◽  
Author(s):  
Rohayah Che Amat

This research presents the value of historic urban landscape (HUL) elements in influencing the character of George Town UNESCO World Heritage Site (WHS), Penang, Malaysia. The values were perceived by the local community of different social-cultural groups that occupied the study area. The historic urban landscape elements constitute towards the protection of its townscape. The identification of the heritage elements influenced by the community interaction with their environment. This study also helps to define the character of a place, as well as reflecting its historical significance. The study adopted four techniques to gather both qualitative and quantitative data, including questionnaire survey, in-depth interview, visual survey and content analysis. In general, the local community has the capability in valuing the historic urban landscape values. The outcomes of their perceptions became the statement of the historic urban landscape values, which are expected to lead to the development of the areas. The community evaluation and perception can be expanded in implementing any development of the historic urban area by the authority.


2021 ◽  
Vol 13 (14) ◽  
pp. 8006
Author(s):  
Till Schmäing ◽  
Norbert Grotjohann

The Wadden Sea ecosystem is unique in many respects from a biological perspective. This is one reason why it is protected by national parks in Germany and by its designation as a UNESCO World Heritage Site. In biology didactics, there are only a few studies that focus on the Wadden Sea. This work investigates students’ word associations with the two stimulus words “national park” and “UNESCO World Heritage Site”. The survey was conducted among students living directly at the Wadden Sea and among students from the inland. The analysis of the identified associations (n = 8345) was carried out within the framework of a quantitative content analysis to be able to present and discuss the results on a group level. A statistically significant difference was found between the two groups. Overall, results showed that the students made subject-related associations as well as a large number of associations to both stimulus words that could be judged as non-subject-related. In some cases, a connection with the region of residence could be found, but this was not generally the case. Even students’ immediate residential proximity to the Wadden Sea is no guarantee that they have knowledge of the two considered protection terms.


2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Abdulraqeb Al-Okaishi

Abstract Background In this study, we present and analyze toponyms referring to Socotra Island’s endemic dragon’s blood tree (Dracaena cinnabari) in four areas on the Socotra Archipelago UNESCO World Heritage site (Republic of Yemen). The motivation is the understanding of the past distribution of D. cinnabari trees which is an important part of conservation efforts by using ethnobotanical data. We assumed that dragon’s blood trees had a wider distribution on Socotra Island in the past. Methods This research was based on field surveys and interviews with the indigenous people. The place names (toponyms) were recorded in both Arabic and the indigenous Socotri language. We grouped all toponyms into five different categories according to the main descriptor: terrain, human, plant, water, and NA (unknown). Also, this study identified current and historical Arabic names of dragon’s blood trees of the genus Dracaena through literature review. Results A total of 301 toponyms were recorded from the four study areas in Socotra Island. Among names related to plants, we could attribute toponyms to nine different plants species, of which six toponyms referred to the D. cinnabari tree, representing 14.63% of the total phytotoponyms in the category. Three historical naming periods prior to 2000 could be identified. The most commonly used name for dragon’s blood trees (D. cinnabari, D. serrulata, D. ombet) appears to be “ahrieb” “إعريهب” and its resin “dum al-akhawin” “دم الأخوين,” while derived (mixed-cooked) products are called “eda’a” “إيدع,” while regionally different names can be found. Conclusion The place names that refer to D. cinnabari are herein suggested to represent remnant areas of once large populations. Therefore, the toponyms may support known hypotheses based on climate models that D. cinnabari had a wider distribution on Socotra Island in the past. This study also confirmed the historical importance of dragon’s blood.


2021 ◽  
Author(s):  
Carla Lili Arias Salazar ◽  
Nélida Manrique ◽  
Rigoberto Aguilar ◽  
Benjamin van Wyk de Vries

<p><span><span>Arequipa, the second most populated city located in the South of Peru, is full of history, culture and is a UNESCO World Heritage site. Its natural attractions and geological diversity stand out, like the Colca and Andagua UNESCO Global Geopark, as well as geosites within the city. This provides a basis for improving the population's environmental awareness and resilience, a process that partly starts with geosite inventorying, used in socio-economic exchange with the population. </span></span><span><span>For the geosite work several methods were used from the early Cendrero (1996) to most recent Brilha (2016). As a first stage, potential geosites were field identified, and we established their representativeness, integrity, rarity, scientific knowledge level and geological value. Six major potential geosites were identified: 1) Sillar quarries, 2) Rio Chili valley, 3) Misti and Chachani volcanoes viewpoint, 4) Nicholson volcano, 5) Ccapua monogenetic volcanoes, Yura Viejo, Uyupampa and 6) Domo el Volcancillo. Once identified and judged suitable for potential use and protection, the six sites were qualitatively evaluated for intrinsic value, potential for use and need for protection, thus completing more detailed information on each one. </span></span><span><span>In this second stage, the process of quantifying the value and relevance establishing a ranking. The Brilha (2005) methodology was used to classify geosites as local - regional and national - international interest, The Sillar being of national - international scope, while the other geosites are of local to regional scope. To rank geosites according to their scientific value, educational potential use, tourism potential use and the risk of degradation, the Brilha (2016) methodology was used. Each site was evaluated independently, since the value of the geosite is not directly related to its potential for use or vulnerability. The ranking for scientific value and educational and tourist use is different and the Sillar and Ccapua have high risk of degradation, while the others moderate risk. We also classified each site for its natural risk to inhabitants, users and visitors, making a preliminary safety plan for each site. </span></span><span><span>The process ends with a classification seeking to provide a legal basis for geoheritage management and protection. Conservation plans take into account the degradation risk to propose strategies with include safety. Community involvement was a first step, with the Sillar site users partly initiating and directing our work. We all see the geoheritage as a tool to publicize both geology and associated activities in an innovative way through geotourism and economic sustainability. Risk is managed with geosites and the benefits and dangers related to the Misti and Chachani volcanoes communicated. The process continues with constant monitoring of geosites. </span></span><span><span>This aims to empower local scientists and residents, because it highlights the geological heritage, and generates "tools" for education and promote resilient communities in the face of geological hazards; in addition, diversify the alternatives for geotourism. It is part of the UNESCO IGCP Geoheritage for Resilience, project 692.</span></span></p>


Author(s):  
J. Aouissi ◽  
Z. L. Chabaane ◽  
S. Benabdallah ◽  
C. Cudennec

Abstract. The impact of changes in agricultural land use and practices as a controlling driver of hydrologic response and as a source of diffuse pollution, are studied in the Joumine River basin, discharging into the Ichkeul Lake, northern Tunisia, a UNESCO World Heritage site since 1979. The lake is characterized by a very specific hydrological functioning based on a seasonal alternation of water levels and salinity through its link to the Mediterranean Sea. Three Landsat images, in situ surveys and SWAT modelling were used to simulate and assess streamflows and nitrate loads under retrospective land uses.


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