scholarly journals Conservation strategy of Anaphalis spp. in Bromo Tengger Semeru National Park, East Java

2021 ◽  
Vol 11 (1) ◽  
pp. 79-84
Author(s):  
Filza Ade ◽  
◽  
Luchman Hakim ◽  
Estri Arumingtyas ◽  
Rodiyati Azrianingsih ◽  
...  
Keyword(s):  
National Park ◽  
Wild Population ◽  
Habitat Degradation ◽  
Natural Disturbance ◽  
Conservation Strategy ◽  
Anthropogenic Factors ◽  
Internal Factors ◽  
Mass Tourism ◽  
Population Decrease ◽  
Swot Analyses

The wild population of Anaphalis spp. in Bromo Tengger Semeru National Park (BTNSP) has been reported decreased significantly. A combination of natural disturbance and anthropogenic factors contributes to the recent wild population decrease. A formulation of conservation strategy to ensure the sustainability of Anaphalis spp. require data and information related to external and internal factors determines the recent population in wild habitat. The objective of the paper was to identify factors related to conservation strategy of Anaphalis in BTSNP. This study found internal factor related to strength includes the existence of species and value of Anaphalisspp., while the weaknesses include increase of habitat degradation and disturbance caused by tourism activities. The opportunities for conservation include support of policy in biodiversity conservation and increase of ecotourism movement, while the threats aspect include less control of land uses changes and increase of mass tourism. The SWOT analyses recommends some significant strategy which are derived from combination of enhancing strength to optimizing opportunities, reducing weaknesses and optimizing opportunities, enhancing strength to reduce threats and managing weaknesses to manage risk.

scholarly journals Demography and dynamics of mountain nyala Tragelaphus buxtoni in the Bale Mountains National Park, Ethiopia

2010 ◽  
Vol 56 (6) ◽  
pp. 660-669 ◽  
Author(s):  
Yosef Mamo ◽  
Michelle A. Pinard ◽  
Afework Bekele
Keyword(s):  
Population Density ◽  
National Park ◽  
Group Composition ◽  
Anthropogenic Factors ◽  
Line Transect ◽  
Age Group ◽  
Adult Males ◽  
Population Decrease ◽  
Transect Sampling ◽  
Significant Difference

Abstract We studied the population dynamics of endangered mountain nyala Tragelaphus buxtoni between 2003-2005 in the Bale Mountains National Park. Line-transect sampling and total count methods were used to gather data on demographics and movement patterns. The population's age-group composition was 58% adults, 25% sub-adults, 9% juveniles, 5% calves and 3% unidentified with a female-male sex ratio of 2:1. Population density was found to be significantly different between the two sub-populations (Dinsho Sanctuary and Gaysay/Adelay). A significant difference was found for age-group composition across the two sub-populations except adult females, sub-adult males and calves. The Dinsho sub-population was an isolated group. Separation and containment of the mountain nyala population could have negatively affected their ability to search for habitat requirements and mates from distant areas. The population varied between 830-908 individuals (95% CI), a reduction of 45% from earlier reports. However, the mean population density increased due to contraction of the species' habitat range. We observed a population decrease of 2%-5% per year over the course of our study. Many of the assessed demographic parameters did not significantly change over the three years. This suggests that the decrease in nyala population was not due to random variations in reproduction. Anthropogenic factors such as competition with livestock for forage, habitat encroachment and poaching by the local people might have been partly responsible for the depleted population in our study areas.

Effectiveness of Protected Areas in Conserving the Highly Hunted Mammal Species as Bushmeat in Southern Benin

2018 ◽  
Vol 11 (1) ◽  
pp. 14-24
Author(s):  
Chabi A.M.S. Djagoun ◽  
Etotépé A. Sogbohossou ◽  
Barthélémy Kassa ◽  
Christian B. Ahouandjinou ◽  
Hugues A. Akpona ◽  
...  
Keyword(s):  
Protected Areas ◽  
Habitat Degradation ◽  
Habitat Type ◽  
Cell System ◽  
Anthropogenic Factors ◽  
Mammal Species ◽  
Occupancy Model ◽  
Habitat Occupancy ◽  
Anthropogenic Habitat ◽  
Lama Forest

Background: The habitat degradation together with fragmentation and illegal hunting represent a major threat for biodiversity conservation in Lama protected areas. Method: We used a combination of questionnaire survey with local communities for ranking the hunted mammal species as bushmeat and track surveys in gridded-cell system of 500x500 m2 (n=268) to assess at what extend the management design, the anthropogenic factors and habitat type affect the occupancy model of those mammal species. Results: Twenty mammal species have been predominantly reported by the local inhabitants to consume bushmeat species and 5 of them have been identified as the most preferable as hunted game mammals. The selection of the preferred habitat among the swampy forest, the dense forest, the tree plantations and cropland for the prioritized game species varies between species but looks similar when grouping in different orders. Some bushmeat species were found to select the more secure habitat (natural forest); suggesting the zoning system in the Lama forest can passively protect those species. However, some species such as T. swinderianus although highly hunted showed preference to anthropogenic habitat, avoiding the well secured core zone in Lama Forest. Conclusion: Our findings highlighted the importance of the zoning system with different management objectives in the habitat occupancy model of the highly hunted wildlife species.

scholarly journals Occurrence of Citropsis articulata in Tropical Forests in Uganda: Implication for Ex Situ Conservation

2021 ◽  
Vol 2021 ◽  
pp. 1-19
Author(s):  
Rapheal Wangalwa ◽  
Eunice Apio Olet ◽  
Grace Kagoro-Rugunda ◽  
Casim Umba Tolo ◽  
Patrick E. Ogwang ◽  
...  
Keyword(s):  
Plant Species ◽  
National Park ◽  
Ex Situ Conservation ◽  
Habitat Degradation ◽  
Kibale National Park ◽  
Ex Situ ◽  
Forest Reserves ◽  
Ecological Requirements ◽  
Shade Tolerant Species ◽  
Alternative Sources

Citropsis articulata is a medicinal plant that is increasingly threatened by unsustainable methods of harvesting and habitat degradation. Owing to the fact that this plant species is highly utilized for herbal medicine and is currently restricted to a few forest reserves in Uganda, this has significant implications for ex situ conservation. Therefore, the aim of this study was to assess how physiographical factors influence the occurrence and distribution of C. articulata in the three forest reserves in Uganda, namely, Budongo, Mabira, and Kibale National Park. The study was carried out in 15 compartmental sites in each of the three forests. In each compartmental site, 4 plots of 60 m × 60 m were systematically established, and within each plot, 4 subplots each of size 20 m × 20 m were randomly setup. A total of 240 subplots were assessed for occurrence of Citropsis articulata in each forest. The results indicated a significant ( p < 0.05 ) variation in the density of C. articulata with the highest recorded in Kibale National Park. Citropsis articulata generally occurred at moderate altitudinal landscapes (overall elevation = 1200.0 ± 20.73 m) with soils that are moderately acidic (overall pH = 5.7 ± 0.10), low in salinity (overall salinity = 84.0 ± 3.84 mg/l), and moderate levels of macro- and micronutrients. Citropsis articulata was generally associated with plant communities dominated by canopy tree species of genera such as Chryosphyllum, Celtis, Markhamia, Cynometra, Lasiodiscus, Trilepisium, Funtumia, and Diospyros, thus suggesting that C. articulata is a shade-tolerant species. Establishing the ecological requirements of this plant species among other things informs the potential for ex situ production of this plant. This will not only provide alternative sources of plant harvest but also go a long way in relieving the current harvest pressures exerted on the conserved wild populations of this plant species.

scholarly journals RIQUEZA ESPECÍFICA EM ÁREAS DE CAMPO NATIVO IMPACTADAS POR VISITAÇÃO TURÍSTICA E PASTEJO NO PARQUE NACIONAL DOS CAMPOS GERAIS, PR

FLORESTA ◽  
2011 ◽  
Vol 41 (2) ◽  
Author(s):  
Karine Dalazoana ◽  
Rosemeri Segecin Moro
Keyword(s):  
Species Diversity ◽  
National Park ◽  
Anthropogenic Factors ◽  
Species Number ◽  
Anthropogenic Pressure ◽  
Grassland Community ◽  
Campos De Altitude ◽  
Resistant Species ◽  
Native Grassland ◽  
Selection Of

O Parque Nacional dos Campos Gerais (PNCG) detém áreas de campos de altitude sob forte pressão antrópica, com a expansão das atividades agrícolas, pecuária, silvicultura e visitação turística desordenada. Devido ao impacto gerado, existe uma tendência à diminuição da riqueza específica, através da seletividade de espécies. Este trabalho analisa a resposta das comunidades campestres em termos de composição de espécies aos impactos de pastejo, roçada e pisoteio humano. Em quatro estações de coleta, foram determinados 107 táxons distribuídos em 23 famílias botânicas. As famílias com maior riqueza específica foram Asteraceae e Poaceae, ambas com 24 táxons, e Fabaceae, com 14 táxons. A riqueza específica variou de 27 a 75 espécies, com maior riqueza na estação não pastejada nem roçada, apenas visitada por turistas. O levantamento mostrou que, apesar da pressão antrópica, as áreas estudadas exibem considerável riqueza específica quando comparadas a outros trabalhos na região, mantendo ainda seu potencial biótico dinâmico. Floristicamente, os impactos gerados por gado ou por manejo com roçadeira se equivalem. Seis gêneros têm potencial para serem utilizados como bioindicadores de áreas conservadas: Croton, Galactia, Periandra, Cuphea, Pavonia e Commelina, mas há necessidade de ampliação das áreas estudadas para estabelecer mais claramente seu valor de bioindicação.Palavras-chave: Campo nativo; Campos Gerais; área impactada; pastejo; visitação turística. AbstractThe species diversity in native grassland areas that are under impact of tourism and grazing at Campos Gerais National Park, Parana, Brazil. Campos Gerais National Park (PNCG) has areas of grassland under high anthropogenic pressure, as expansion of agricultural activities, livestock, forestry and disorderly tourism. Due to these impacts, there is a tendency to decrease local biodiversity by selection of more resistant species. This paper focuses the grassland community answers to mowing, grazing and tourism. In four sampling sites it was determined 107 taxa belonging to 23 botanic families. The main families are Asteraceae (24 taxa), Poaceae (24 taxa) and Fabaceae (14 taxa). Species diversity varied from 27 to 75 species. In relation to species number, non-grazed areas presented greater diversity than other ones; it points to that touristic visitation may cause lower impact than grazing or mowing. In spite of the anthropogenic factors, the focused sites presented high specific diversity in relation to related areas. In relation to species diversity, grazing or mowing are equal. Six genera presented potentiality as bioindicators of preserved environments: Croton, Galactia, Periandra, Cuphea, Pavonia, and Commelina, although more sample areas are necessary to reliable results.Keywords: Grasslands; Campos Gerais; impacted area; grazing; touristic activities.

scholarly journals Mass tourism in protected areas – underestimated threat? Polish National Parks case study

2019 ◽  
Vol 11 (1) ◽  
pp. 1046-1060
Author(s):  
Krzysztof Widawski ◽  
Zdzisław Jary
Keyword(s):  
Protected Areas ◽  
National Parks ◽  
National Park ◽  
Point Of View ◽  
Mass Tourism ◽  
External Threats ◽  
Balanced Approach ◽  
Table Mountains ◽  
Tourist Flow

Abstract The article considers the tourist traffic as possible to elements of inanimate nature in protected areas. The highest form of protection in Poland - national parks, has been taken into account. The main goal is to diagnose the situation based on the analysis of official documents elaborated by the national park authorities. One of the important elements is to diagnose the threat to nature and indicate ways to neutralize it. At the beginning, the geotouristic potential of these parks was presented, where this type of resources is considered important from the point of view of tourism. The tourist function of the most important attractions in Poland was indicated. In the top ten there are as many as 4 national parks, including Tatrzański which takes first place. The size of tourist traffic in all 23 parks was analyzed. As a result, it was shown that the most popular, where tourist flow is of mass character, include mountain parks with significant geotouristic potential. Next, the current protection plans for them were analyzed: Tatrzański, Karkonoski, Table Mountains and Pieniński, where the annual tourist flow varies between 0.5 million and almost 4 million visitors per year. Threats were assigned to 4 groups: existing internal threats, potential internal threats, existing external threats and potential external threats. In each of the types of threats special attention was paid to those related to inanimate nature. It also indicated the ways in which park managers want to influence the change of negative trends. The basic conclusion was indicated, which boils down to the postulate of a balanced approach to the protection of both types of nature: animate and inanimate. In the case of animate nature, threats and suggestions for improving the situation seem to be much better diagnosed than in the case of inanimate nature.

scholarly journals Five new species of Miconia (Melastomataceae) from the Central Peruvian Andes

Phytotaxa ◽  
2014 ◽  
Vol 188 (3) ◽  
pp. 121 ◽  
Author(s):  
Lizeth A Cardenas ◽  
Janelle M Burke ◽  
Fabian A Michelangeli
Keyword(s):  
New Species ◽  
National Park ◽  
Small Area ◽  
Habitat Degradation ◽  
Central Andes ◽  
Critically Endangered ◽  
Undescribed Species ◽  
Tropical Andes ◽  
Peruvian Andes ◽  
Ecological Habitats

We describe five new species of Miconia (Melastomataceae) from Yanachaga Chemillén National Park and vicinity in Pasco, Peru: Miconia cardenasiae, Miconia chemillensis, Miconia humifusa, Miconia odoratissima, and Miconia pozuzoana. These species occur across a range of ecological habitats in the central Andes of Peru. Two of these species exhibit modifications for plant-arthropod interactions as leaf domatia and one of them has hollow stems. The number of previously undescribed species presented here from a relatively small area underscores the continued need for alpha taxonomy in the tropical Andes. Based on restricted distribution and habitat degradation pressure, we recommend that all species be categorized as either Endangered or Critically Endangered under IUCN guidelines.

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