scholarly journals The conservation value of forest fragments in the increasingly agrarian landscape of Sumatra

2019 ◽  
Vol 46 (4) ◽  
pp. 340-346 ◽  
Author(s):  
Sarah R Weiskopf ◽  
Jennifer L McCarthy ◽  
Kyle P McCarthy ◽  
Alexey N Shiklomanov ◽  
Hariyo T Wibisono ◽  
...  
Keyword(s):  
Wildlife Habitat ◽  
Conservation Value ◽  
Panthera Tigris ◽  
Forest Fragments ◽  
Mammal Species ◽  
Critically Endangered Species ◽  
Species Of Conservation Concern ◽  
Manis Javanica ◽  
Conservation Concern ◽  
Remnant Forest

SummaryDestruction of tropical rainforests reduces many unprotected habitats to small fragments of remnant forests within agricultural matrices. To date, these remnant forest fragments have been largely disregarded as wildlife habitat, and little is known about mammalian use of these areas in Sumatra. Here, we conducted camera trap surveys (2285 trap-nights) within Bukit Barisan Selatan National Park and five surrounding remnant forest fragments during 2010–2013 and used species composition metrics to compare use. We found 28 mammal species in the protected forest and 21 in the fragments. The fragments harboured a subset of species found in the protected forest and several species not observed in the protected forest. Critically endangered species such as Sunda pangolin (Manis javanica) and Sumatran tiger (Panthera tigris sumatrae) were found in the forest fragments, along with species of conservation concern such as marbled cat (Pardofelis marmorata) and Asiatic golden cat (Pardofelis temminckii). The biodiversity found within the fragments suggests that these small patches of remnant forest may have conservation value to certain mammal species and indicates the importance of further research into the role these habitats may play in landscape-level, multispecies conservation planning.

scholarly journals The existence of High Conservation Value Forest (HCVF) in Perum Perhutani KPH Kendal to support Implementation of FSC Certification

2018 ◽  
Vol 31 ◽  
pp. 08019
Author(s):  
Sri Sulistyowati ◽  
Sudharto P. Hadi
Keyword(s):  
Implementation Process ◽  
Secondary Data ◽  
Monitoring And Evaluation ◽  
Buffer Zone ◽  
Conservation Value ◽  
Conservation Area ◽  
Critically Endangered Species ◽  
Manis Javanica ◽  
High Conservation ◽  
Conservation Values

High Conservation Value Forest (HCVF) is the identification of High Conservation Values that are important and need to be protected. Under FSC certification mechanism, HCVF becomes one of Principles and Criteria to attain certification. In this study, we identify the existence of HCVF in Perum Perhutani KPH Kendal to support implementation process of FSC certification. Qualitative method was conducted through observation and secondary data from Perum Perhutani KPH Kendal. Data analysis showed through ecolabel certification, Perum Perhutani KPH Kendal has been identified HCVF area covering 2,715.5 hectares consists of HCV 1 until 6. Secondary Natural Forest (HAS) Subah and Kaliwungu for Ulolanang and Pagerwunung Nature Reserve buffer zone include as HCV 1.1, conservation area of leopard (Panthera pardus melas) and Pangolin (Manis javanica).for HCV 1.2, conservation area of lutung (Trachypiyhecus auratus) as endemic species for CITES App I and Critically Endangered species include as HCV 1.3, Goa kiskendo for bats species habitat include as HCV 1.4, regions of interest species for Deer (Cervus timorensis) and Kepodang (Oriolus chinensis) as HCV 2.3, Germplasm Protection Region/ KPPN area with high biodiversity include as HCV 3, river border area and water springs for HCV 4. While, utilization of firewood, grass for cattle fodder include as HCV 5 and 14 cultural sites include as HCV 6. From monitoring and evaluation of HCVF data, showed that in 2011-2015 the level of diversity for flora and fauna were increased.

scholarly journals Absence of Large and Presence of Medium-Sized Mammal Species of Conservation Concern in a Privately Protected Area of Rain Forest in Southeastern Mexico

2017 ◽  
Vol 10 ◽  
pp. 194008291773809
Author(s):  
Liliana Ortiz-Lozada ◽  
Jaime Pelayo-Martínez ◽  
Claudio Mota-Vargas ◽  
Ana Paulina Demeneghi-Calatayud ◽  
Vinicio J. Sosa
Keyword(s):  
Protected Area ◽  
Rain Forest ◽  
Mammal Species ◽  
Species Of Conservation Concern ◽  
Conservation Concern

scholarly journals Unusual Record of Nocturnal Activity of the Critically Endangered Atelopus varius at Protected Zone Las Tablas, Costa Rica

2018 ◽  
Vol 1 (1) ◽  
pp. 55
Author(s):  
Diego Alejandro Gomez Hoyos
Keyword(s):  
Costa Rica ◽  
Critically Endangered ◽  
Herbaceous Plant ◽  
Diurnal Activity ◽  
Nocturnal Activity ◽  
Important Species ◽  
Critically Endangered Species ◽  
Species Of Conservation Concern ◽  
Conservation Concern ◽  
Protected Zone

Atelopus varius is a critically endangered species distributed in Costa Rica and Panama. It has diurnal activity and at night it rests on vegetation or in crevices, with no apparent nocturnal activity. Herein, we report an unusual nocturnal activity for the species at Las Tablas Protected Zone, Costa Rica; we observed an individual on an herbaceous plant at night, performing slow movements while feeding on ants. Despite A. varius being one of the most well-known species of the genera, there are still poorly studied aspects of its natural history. Therefore, we propose to lead research efforts on the nocturnal behaviour of A. varius, with the purpose of filling knowledge gaps for this important species of conservation concern.

scholarly journals Conservation status of large mammals in protected and logged forests of the greater Taman Negara Landscape, Peninsular Malaysia

2020 ◽  
Vol 22 (1) ◽  
Author(s):  
Gopalasamy Reuben Clements ◽  
SUSANA ROSTRO-GARCÍA ◽  
JAN F. KAMLER ◽  
SONG HORNG LIANG ◽  
ABDUL KADIR BIN ABU HASHIM
Keyword(s):  
Threatened Species ◽  
Conservation Status ◽  
Peninsular Malaysia ◽  
Panthera Tigris ◽  
Large Mammals ◽  
Mammal Species ◽  
Cuon Alpinus ◽  
National Priority ◽  
Manis Javanica ◽  
Tiger Conservation

Abstract. Clements GR, Rostro-García S, Kamler JF, Liang SH, Hashim AKBA. 2021. Conservation status of large mammals in protected and logged forests of the greater Taman Negara Landscape, Peninsular Malaysia. Biodiversitas 22: 272-277. Peninsular Malaysia contains a large community of IUCN Threatened mammal species, although recent records in some protected areas is unknown. The greater Taman Negara Landscape is one of the national priority areas for tiger conservation, but the recent occurrence of large mammals in the landscape has not been sufficiently updated. Here, we conducted systematic camera-trap surveys in protected and logged forests of the Taman Negara Landscape: Merapoh in Taman Negara National Park (TNM), and the Dungun Timber Complex (DTC), respectively. We found that the diversity of large mammals in TNM appeared to be the same between 2000 and 2016. The detection frequencies (DF) of several Threatened species, such as Malayan tiger (Panthera tigris jacksoni), dhole (Cuon alpinus), and Malayan pangolin (Manis javanica), were similar between surveys, suggesting the relative abundance of these species likely remained stable during the past 16 years. However, the DF of Asian elephant (Elephas maximus) and Malayan tapir (Tapirus indicus) were lower compared to 2000. In DTC, overall mammalian diversity was relatively lower than in TNM, primarily due to the non-detection of two large ungulates: gaur (Bos gaurus) and sambar (Rusa unicolor). Nevertheless, we recorded several other Threatened species of mammals, suggesting there is potential for this forest reserve to preserve some of Peninsular Malaysia’s most Threatened mammal species. Our results suggest that the Taman Negara Landscape is still an important global site for the conservation of several Threatened species, and we recommend an increase in wildlife law enforcement efforts to ensure the survival of its large and diverse mammalian community.

scholarly journals Bird species richness in High-Andean forest fragments: habitat quality and topography matter

2020 ◽  
Vol 150 ◽  
Author(s):  
Constance Fastré ◽  
Diederik Strubbe ◽  
José A. Balderrama ◽  
Jennifer R.A. Cahill ◽  
Hannes Ledegen ◽  
...  
Keyword(s):  
Species Richness ◽  
Habitat Quality ◽  
Bird Species ◽  
Bird Communities ◽  
Forest Fragments ◽  
Bird Species Richness ◽  
Species Of Conservation Concern ◽  
Forest Remnants ◽  
Exotic Plantations ◽  
Conservation Concern

Montane forests worldwide are known centers of endemism and biodiversity but are highly threatened by fragmentation processes. Using data collected in 15 Polylepis forest remnants covering 2000 hectares, we investigated how bird species richness and bird community composition, particularly for species of conservation concern, are influenced by habitat quality and topography in the Tunari National Park in the High Andes of Bolivia. Bird species richness was highest in topographically complex, low-elevation Polylepis patches located in areas with a high potential to retain rainwater. Bird communities differed strongly between Polylepis lanata and P. subtusalbida remnants, each supporting different threatened and endemic species. Within the P. subtusalbida forest, high-elevation fragments characterized by high amounts of sunlight and low anthropogenic disturbance were more likely to contain threatened species. Surprisingly, we found no effect of fragment size on the diversity or composition of bird communities or the presence of bird species of conservation concern. The presence of exotic plantations (Pinus and/or Eucalyptus spp.) in or outside forest remnants was negatively associated with the number of bird species as well as with occurrence of the endangered Cochabamba-mountain finch (Compsospiza garleppi). To support the different communities found in Polylepis forests, these results suggest that conservation efforts should be directed towards both forest types (P. subtusalbida and P. lanata) present in the area. For an efficient management of avian diversity, exotic plantations should be established away from native remnants while existing patches should be managed to maintain or increase habitat quality. Finally, the importance of local topography in determining avian species richness and community composition in forest fragments, mainly through topographic controls on moisture distribution and the amount of sunlight received by the fragments, should be considered when planning conservation and reforestation schemes.

scholarly journals No correlation between neonatal fitness and heterozygosity in a reintroduced population of Père David’s deer

2013 ◽  
Vol 59 (2) ◽  
pp. 249-256 ◽  
Author(s):  
Yan Zeng ◽  
Chunwang Li ◽  
Linyuan Zhang ◽  
Zhenyu Zhong ◽  
Zhigang Jiang
Keyword(s):  
Birth Weight ◽  
Neonatal Mortality ◽  
Microsatellite Loci ◽  
Mammal Species ◽  
Species Of Conservation Concern ◽  
In Captivity ◽  
In The Wild ◽  
Père David’S Deer ◽  
Genetic Bottlenecks ◽  
Conservation Concern

Abstract Considering the severe impacts of genetic bottlenecks and small numbers of founders in populations of reintroduced animals, it is necessary to study inbreeding and its effect on fitness in species of conservation concern. Père David’s deer is one of few large mammal species extinct in the wild but safely preserved in captivity. Its specific background gives us the opportunity to study the relationships between heterozygosity and neonatal fitness in relocated populations. We employed five microsatellite loci to explore heterozygosity-fitness correlations in a population of Père David’s deer at the Beijing Milu Ecological Research Center. We observed associations between microsatellite-based variables sMLH, IR, MD2 and HL, and two components of fitness expressed early in life (birth weight and the neonatal mortality of 123 Père David’s deer calves born over six consecutive years). We found that neonatal mortality was 19.1% ± 7.6%, not higher than the 19% or 18% reported in other ungulates. The heterozygosity of calves was not associated with neonatal mortality, nor birth weight. Our study implies that low genetic variability of microsatellite loci has no overt effect on birth weight and neonatal mortality in reintroduced populations of Père David’s deer.

Climatic Variables Differentially Influence Neotropical Plant Species of Conservation Concern

2021 ◽  
pp. 1-16
Author(s):  
Pablo Antúnez ◽  
Christian Wehenkel ◽  
Collins Byobona Kukunda ◽  
José Ciro Hernández-Díaz
Keyword(s):  
Plant Species ◽  
Climatic Variables ◽  
Species Of Conservation Concern ◽  
Conservation Concern

Using impact assessment study designs for addressing impacts to species of conservation concern

2012 ◽  
Vol 36 (3) ◽  
pp. 450-456 ◽  
Author(s):  
Mike E. Marshall ◽  
Ashley M. Long ◽  
Shannon L. Farrell ◽  
Heather A. Mathewson ◽  
Michael L. Morrison ◽  
...  
Keyword(s):  
Impact Assessment ◽  
Impact Assessment Study ◽  
Assessment Study ◽  
Species Of Conservation Concern ◽  
Conservation Concern ◽  
Study Designs

scholarly journals White-nose syndrome-related changes to Mid-Atlantic bat communities across an urban-to-rural gradient

BMC Zoology ◽  
2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Sabrina Deeley ◽  
Joshua B. Johnson ◽  
W. Mark Ford ◽  
J. Edward Gates
Keyword(s):  
The United States ◽  
Myotis Lucifugus ◽  
National Capital Region ◽  
Conservation Areas ◽  
White Nose Syndrome ◽  
Species Of Conservation Concern ◽  
National Capital ◽  
Park Service ◽  
Bat Conservation ◽  
Conservation Concern

Abstract Background White-nose Syndrome (WNS) has reduced the abundance of many bat species within the United States’ Mid-Atlantic region. To determine changes within the National Park Service National Capital Region (NCR) bat communities, we surveyed the area with mist netting and active acoustic sampling (2016–2018) and compared findings to pre-WNS (2003–2004) data. Results The results indicated the continued presence of the threatened Myotis septentrionalis (Northern Long-eared bat) and species of conservation concern, including Perimyotis subflavus (Tri-colored bat), Myotis leibii (Eastern Small-footed bat) and Myotis lucifugus (Little Brown bat). However, we documented a significant reduction in the abundance and distribution of M. lucifugus and P. subflavus, a decrease in the distribution of M. septentrionalis, and an increase in the abundance of Eptesicus fuscus (Big Brown bat). Conclusions Documented post-WNS M. septentrionalis recruitment suggests that portions of the NCR may be important bat conservation areas. Decreases in distribution and abundance of P. subflavus and M. lucifugus indicate probable extirpation from many previously occupied portions of the region.

scholarly journals Deep genetic structure at a small spatial scale in the endangered land snail Xerocrassa montserratensis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Cristina Català ◽  
Vicenç Bros ◽  
Xavier Castelltort ◽  
Xavier Santos ◽  
Marta Pascual
Keyword(s):  
Genetic Structure ◽  
Land Snail ◽  
Snail Species ◽  
Small Spatial Scale ◽  
Geographic Ranges ◽  
Genetic Groups ◽  
Species Of Conservation Concern ◽  
Conservation Actions ◽  
Conservation Concern ◽  
Single Locality

AbstractSpecies with small geographic ranges do not tend to have a high genetic structure, but some land snail species seem to be an exception. Xerocrassa montserratensis, an endangered land snail endemic to Catalonia (northeastern Iberian Peninsula), is an excellent model to study the processes affecting the phylogeography of specialized species of conservation concern. This species is restricted to xerophilous stony slopes and occurs within a small and fragmented area of ca. 500 km2. We sequenced the COI barcode region of 152 individuals from eight sites covering the entire range of the species. We found four genetic groups mostly coincident with their geographic distribution: a central ancestral group containing shared haplotypes among five localities and three groups restricted to a single locality each. Two of these derived groups were geographically and genetically isolated, while the third and most differentiated group was not geographically isolated. Geomorphologic and paleoclimatic processes during the Pleistocene can explain the divergence found between populations of this low dispersal species with historical fragmentation and secondary contacts. Nonetheless, recent passive large dispersal through streams was also detected in the central group. Overall, our study uncovered four evolutionary units, partially matching morphologically described subspecies, which should be considered in future conservation actions.

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