scholarly journals Endangering the endangered: Are protected areas save havens for threatened species in Cameroon? Case of Banyang-Mbo Wildlife Sanctuary, South Western Cameroon

2014 ◽  
Vol 6 (2) ◽  
pp. 42-55 ◽  
Author(s):  
S. A Ajonina ◽  
Wiegleb Gerhard ◽  
Athanasius Fuashi Nkwatoh ◽  
Heribert Hofer
Keyword(s):  
Protected Areas ◽  
Threatened Species ◽  
Wildlife Sanctuary

Ecological patterns and effectiveness of protected areas in the preservation of Mimusops species’ habitats under climate change

2021 ◽  
Author(s):  
Gisèle K. Sinasson ◽  
Charlie M. Shackleton ◽  
Oscar Teka ◽  
Brice Sinsin
Keyword(s):  
Climate Change ◽  
Protected Areas ◽  
Threatened Species ◽  
Sustainable Management ◽  
Ecological Factors ◽  
Habitat Requirements ◽  
Climate Change Scenarios ◽  
Management Actions ◽  
Ecological Patterns ◽  
Suitable Habitats

<p>Understanding the niche and habitat requirements of useful and threatened species, their shifts under climate change and how well protected areas (PAs) preserve these habitats is relevant for guiding sustainable management actions. Here we assessed the ecological factors underlying the distribution of two multipurpose and threatened species, <i>Mimusops andongensis</i> and <i>M</i>. <i>kummel</i>, in Benin, and potential changes in the suitable habitats covered by PAs, under climate change scenarios. Fifty seven occurrence points were collected for <i>M</i>. <i>andongensis</i> and 81 for <i>M</i>. <i>kummel</i>. </p>

scholarly journals The Vulnerable fishing cat Prionailurus viverrinus and other globally threatened species in Cambodia's coastal mangroves

Oryx ◽  
2017 ◽  
Vol 52 (4) ◽  
pp. 636-640 ◽  
Author(s):  
Ret Thaung ◽  
Vanessa Herranz Muñoz ◽  
Jeremy Holden ◽  
Daniel Willcox ◽  
Nicholas J. Souter
Keyword(s):  
East Asia ◽  
Threatened Species ◽  
National Park ◽  
Species Conservation ◽  
Camera Traps ◽  
Wildlife Trade ◽  
South East Asia ◽  
Wildlife Sanctuary ◽  
Illegal Hunting ◽  
Manis Javanica

AbstractThe Vulnerable fishing cat Prionailurus viverrinus faces a perilous future in South-east Asia. It was last sighted in Cambodia in 2003. We deployed 16 camera traps at four sites in southern Cambodia during January–May 2015 to determine if the fishing cat was still present in the country. Eight photograph/video captures of fishing cats were recorded from the mangroves in Peam Krasop Wildlife Sanctuary and one from Ream National Park, but there were no records from Botum Sakor National Park or Prey Nup. A number of other globally threatened species were also photographed in Peam Krasop Wildlife Sanctuary: the Sunda pangolin Manis javanica, the hog deer Axis porcinus and the large-spotted civet Viverra megaspila. We learnt of the killing of an alleged fishing cat at the Sanctuary in July 2015 in retaliation for raiding fishing nets. Illegal hunting and capture of fishing cats for the wildlife trade were reported by local informants at all sites. We provide photographic and video evidence of the fishing cats and highlight the importance of Cambodia's mangroves for threatened species conservation.

scholarly journals Fig. 5. The portion of Mimusops andongensis suitable areas covered by protected areas, under current (A) and future projections in 2050 under (B) CNRM-CM5 and (C) HadGEM2-ES model climates with scenario RCP8.5, and (D) CNRM-CM5 and (E) HadGEM2-ES model climates with scenario RCP4.5.

2021 ◽  
Author(s):  
Gisèle K.Sinasson ◽  
Charlie M. Shackleton ◽  
Oscar Teka ◽  
Brice Sinsin
Keyword(s):  
Climate Change ◽  
Protected Areas ◽  
Threatened Species ◽  
Sustainable Management ◽  
Ecological Factors ◽  
Habitat Requirements ◽  
Climate Change Scenarios ◽  
Future Projections ◽  
Management Actions ◽  
Suitable Habitats

<p>Understanding the niche and habitat requirements of useful and threatened species, their shifts under climate change and how well protected areas (PAs) preserve these habitats is relevant for guiding sustainable management actions. Here we assessed the ecological factors underlying the distribution of two multipurpose and threatened species, <i>Mimusops andongensis</i> and <i>M</i>. <i>kummel</i>, in Benin, and potential changes in the suitable habitats covered by PAs, under climate change scenarios. Fifty seven occurrence points were collected for <i>M</i>. <i>andongensis</i> and 81 for <i>M</i>. <i>kummel</i>. </p>

scholarly journals The Best Bang for the Bucks: Rethinking Global Investment in Biodiversity Conservation

2020 ◽  
Vol 12 (21) ◽  
pp. 9252
Author(s):  
Sebastián Cordero ◽  
Gabriel J. Castaño-Villa ◽  
Francisco E. Fontúrbel
Keyword(s):  
Protected Areas ◽  
Threatened Species ◽  
Species Conservation ◽  
Biodiversity Loss ◽  
Education Investment ◽  
Conservation Actions ◽  
Socio Economic Variables ◽  
Generalized Linear Mixed Effects ◽  
People’S Attitudes ◽  
Positive Effect

Biodiversity loss is a central issue in conservation biology, with protected areas being the primary approach to stop biodiversity loss. However, education has been identified as an important factor in this regard. Based on a database of threatened species and socio-economic features for 138 countries, we tested whether more protected areas or more education investment is associated with a lower proportion of threatened species (for different groups of vertebrates and plants). For this, we fitted generalized linear mixed-effects models (GLMM) to assess the relative importance of socio-economic variables on the proportion of threatened species. We found that education investment was negatively associated with the proportion of threatened species in 2007 and 2017, as well as with their change rates. Conversely, the percentage of protected land was significant for reptiles but showed weak relationships with other groups. Our results suggest that only increasing protected areas will not stop or reduce biodiversity loss, as the context and people’s attitudes towards wildlife also play major roles here. Therefore, investing in education, in addition to protected areas, would have the missing positive effect on achieving effective species conservation actions worldwide.

scholarly journals Assessing the tropical forest cover change in northern parts of Sonitpur and Udalguri District of Assam, India

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ranjit Mahato ◽  
Gibji Nimasow ◽  
Oyi Dai Nimasow ◽  
Dhoni Bushi
Keyword(s):  
Protected Areas ◽  
National Park ◽  
Large Scale ◽  
Forest Cover ◽  
Ground Truth ◽  
Forest Cover Change ◽  
Wildlife Sanctuary ◽  
Remotely Sensed Data ◽  
Ground Truth Data ◽  
Increasing Trends

AbstractSonitpur and Udalguri district of Assam possess rich tropical forests with equally important faunal species. The Nameri National Park, Sonai-Rupai Wildlife Sanctuary, and other Reserved Forests are areas of attraction for tourists and wildlife lovers. However, these protected areas are reportedly facing the problem of encroachment and large-scale deforestation. Therefore, this study attempts to estimate the forest cover change in the area through integrating the remotely sensed data of 1990, 2000, 2010, and 2020 with the Geographic Information System. The Maximum Likelihood algorithm-based supervised classification shows acceptable agreement between the classified image and the ground truth data with an overall accuracy of about 96% and a Kappa coefficient of 0.95. The results reveal a forest cover loss of 7.47% from 1990 to 2000 and 7.11% from 2000 to 2010. However, there was a slight gain of 2.34% in forest cover from 2010 to 2020. The net change of forest to non-forest was 195.17 km2 in the last forty years. The forest transition map shows a declining trend of forest remained forest till 2010 and a slight increase after that. There was a considerable decline in the forest to non-forest (11.94% to 3.50%) from 2000–2010 to 2010–2020. Further, a perceptible gain was also observed in the non-forest to the forest during the last four decades. The overlay analysis of forest cover maps show an area of 460.76 km2 (28.89%) as forest (unchanged), 764.21 km2 (47.91%) as non-forest (unchanged), 282.67 km2 (17.72%) as deforestation and 87.50 km2 (5.48%) as afforestation. The study found hotspots of deforestation in the closest areas of National Park, Wildlife Sanctuary, and Reserved Forests due to encroachments for human habitation, agriculture, and timber/fuelwood extractions. Therefore, the study suggests an early declaration of these protected areas as Eco-Sensitive Zone to control the increasing trends of deforestation.

DIVERSITY AND MORPHOMETRY OF FEJERVARYA (ANURA: DICROGLOSSIDAE) IN SONANADI WILDLIFE SANCTUARY , NAINITAL, UTTARAKHAND, INDIA

2017 ◽  
Vol 23 (2) ◽  
Author(s):  
ARCHANA BAHUGUNA ◽  
VIVEK KUMAR
Keyword(s):  
Threatened Species ◽  
National Park ◽  
Avian Diversity ◽  
Wildlife Sanctuary ◽  
Cricket Frog ◽  
First Time

Sonanadi Wildlife Sanctuary is situated at the edge of Corbett National Park, covering an area of 301 sq. km. It has been named after Sonanadi River. There is some reports of the presence of threatened species of mammals and reptiles and also of avian diversity richness but there is no report of the amphibian diversity of the area. The present study describes for the first time the diversity and morphometry of species of genus Fejervarya from the area. Kalushaheed and Hathikund were noted to be rich in species belonging to the genus Fejervarya. Three species are Fejervarya syhadrensis (Annandale); Syhadra frog Fejervarya nepalensis and Terai Cricket Frog Fejervarya terraiensis (Dubois).

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