scholarly journals Mountain Survey of Amphibians and Reptiles and their Conservation Status in Manaslu Conservation Area, Gorkha District, Western Nepal

2017 ◽  
Vol 5 (1) ◽  
pp. 13-18 ◽  
Author(s):  
Biraj Shrestha ◽  
Karan Bahadur Shah

Aim The Manaslu Conservation Area (MCA), a geographically diverse protected area, is known for high diversity of flowering plants and endemism. However, information about status of herpetofauna is limited. This study aims to fill this gap by updating diversity and distribution of herpetofauna of the MCA. Location Sirdibas, Bihi and Prok Village Development Committees (VDCs), Gorkha district, Manaslu Conservation Area (MCA). Materials and methods We used a multi-prolonged strategy combining visual encounter survey (VES) along six transects (500m each) in Sirdibas, Bihi and Prok VDCs, patch sampling (PS) in two sites in Ghap and Prok VDCs and opportunistic observations (OO) along trekking trails from Sirdibas to Prok to document the presence of herpetofauna. We conducted questionnaire survey using photo-elicitation technique (PET) (n=30) to collect ethnoherpetological data. Key Findings We prepared a checklist of 22 species of amphibian and reptile by verification of data from VES, PS, OO and literature review. The Himalayan rock lizard, Laudakia tuberculata was common in all the study sites. The Hodgson’s racer - Elaphe hodgsonii was first described in the study area. The abundance of herpetofauna species decreased with increasing elevation (r = -0.53, P < 0.01). There was a positive association between species abundances and temperature (r = 0.49, P < 0.01). The ethnoherpetological survey revealed that the stream frogs locally called ‘Paha’ (genus ‘Amolops’, ‘Chaparana’ and ‘Paa’) were commonly consumed for food and presumed health benefits. This may impose a serious threat. We recommend similar systematic study to document and describe herpetofauna in the region.

2019 ◽  
Vol 18 (3) ◽  
Author(s):  
Surianto Effendi ◽  
Nunik Sri Ariyanti ◽  
Tatik Chikmawati

Liangpran Mountain is located within the Heart of Borneo (HoB) Conservation Area which has high biodiversity. The exploration of orchids has been carried out in several locations in the HoB region and recorded a high diversity of wild orchid. This research was conducted to explore and inventory the orchids from the foothill of Mount Liangpran, and record  the diversity and abundance of epiphytic orchids in the study sites. This research was carried out by making track of exploration along the Nuyung river estuary to the Tebing Lapah. The richness and abundance data were collected in three plot of 1000 x 20 m. The host tree characteristics and distribution of epiphytic orchid on the host tree were recorded. Fourteen species orchids were collected, and the most dominant are Coelogyne asperata and Agrostophyllum stipulatum with an abundance of 23.53% each. The epiphytic orchids in host trees are spread from the zone II to V based on the Johansson’s sections, in which zone IV is the most diverse. Nine species of the host trees associated with the collected orchids were identified and grouped into five families. The characters of host trees are 7–57 m height,12–112 cm diameters, and 2 types of bark surfaces (rough and intermediate). 


2021 ◽  
Vol 13 (5) ◽  
pp. 18247-18256
Author(s):  
Florfe M. Acma ◽  
Noe P. Mendez ◽  
Noel E. Lagunday ◽  
Victor B. Amoroso

The forest patches of Marilog District, Davao are the remnants of various anthropogenic activities including logging, conversion of land for agriculture, ecotourism and human settlements.  Floristic study was carried out in 2018–2019 from 100 established plots measuring 20 x 20 m, with repeated transect walks and opportunistic sampling along forest trails.  One-hundred-and-four species of understory flowering plants were identified from 102 genera and 40 families.  Species diversity mean values across study sites using Simpson’s (D) and Shannon-Wiener index (H’) were 0.97 and 3.9, respectively.  Species diversity was highest in sites 2 and 4 (D = 0.98; H’ = 4.0 each) and lowest in site 5 (D = 0.96; H’ = 3.7).  At family level, the most abundant taxa include Zingiberaceae (26 species) (15%), Orchidaceae (19 species) (11%), Gesneriaceae (14 species) (8%), and Rubiaceae and Arecaceae (13 species each) (7%).  Conservation status assessment using International Union for Conservation of Nature (IUCN) revealed 10 threatened species, while listing from the Philippines’ administrative order has categorized 13 threatened species.  A total of 54 species (ca. 1.14% of the total Philippine endemic vascular flora) of understory flowering plants were Philippine endemics.  Findings of this study were used as additional data for the proclamation of Mt. Malambo as Local Conservation Area, which was formalized through a barangay resolution.


2021 ◽  
Vol 67 (4) ◽  
Author(s):  
Gianpasquale Chiatante ◽  
Marta Giordano ◽  
Anna Vidus Rosin ◽  
Oreste Sacchi ◽  
Alberto Meriggi

AbstractMore than half of the European population of the Barbary Partridge is in Sardinia; nonetheless, the researches concerning this species are very scarce, and its conservation status is not defined because of a deficiency of data. This research aimed to analyse the habitat selection and the factors affecting the abundance and the density of the Barbary Partridge in Sardinia. We used the data collected over 8 years (between 2004 and 2013) by spring call counts in 67 study sites spread on the whole island. We used GLMM to define the relationships between the environment (topography, land use, climate) both the occurrence and the abundance of the species. Moreover, we estimated population densities by distance sampling. The Barbary Partridge occurred in areas at low altitude with garrigue and pastures, avoiding woodlands and sparsely vegetated areas. We found a strong relationship between the occurrence probability and the climate, in particular, a positive relation with temperature and a negative effect of precipitation, especially in April–May, during brood rearing. Furthermore, dry crops positively affected the abundance of the species. We estimated a density of 14.1 partridges per km2, similar to other known estimates. Our findings are important both because they increase the knowledge concerning this species, which is considered data deficient in Italy, and because they are useful to plan management actions aimed to maintain viable populations if necessary.


Author(s):  
D. W. Minter

Abstract A description is provided for Tirmania pinoyi, which forms mycorrhizas with a range of flowering plants. Some information on its substrata, habitats, economic impacts, dispersal and transmission and conservation status is given, along with details of its geographical distribution (Africa (Algeria, Egypt, Libya, Morocco, Tunisia), Asia (Iran, Iraq, Kuwait, Qatar, Saudi Arabia, Turkey, Yemen), Atlantic Ocean (Spain (Islas Canarias))).


Oryx ◽  
2013 ◽  
Vol 48 (3) ◽  
pp. 394-401 ◽  
Author(s):  
Edward Okot Omoya ◽  
Tutilo Mudumba ◽  
Stephen T. Buckland ◽  
Paul Mulondo ◽  
Andrew J. Plumptre

AbstractDespite > 60 years of conservation in Uganda's national parks the populations of lions and spotted hyaenas in these areas have never been estimated using a census method. Estimates for some sites have been extrapolated to other protected areas and educated guesses have been made but there has been nothing more definitive. We used a lure count analysis method of call-up counts to estimate populations of the lion Panthera leo and spotted hyaena Crocuta crocuta in the parks where reasonable numbers of these species exist: Queen Elizabeth Protected Area, Murchison Falls Conservation Area and Kidepo Valley National Park. We estimated a total of 408 lions and 324 hyaenas for these three conservation areas. It is unlikely that other conservation areas in Uganda host > 10 lions or > 40 hyaenas. The Queen Elizabeth Protected Area had the largest populations of lions and hyaenas: 140 and 211, respectively. It is estimated that lion numbers have declined by 30% in this protected area since the late 1990s and there are increasing concerns for the long-term viability of both species in Uganda.


2010 ◽  
Vol 70 (2) ◽  
pp. 243-254 ◽  
Author(s):  
LT Manica ◽  
M Telles ◽  
MM Dias

Bird species richness is an important measure for monitoring biodiversity changes. We analysed avifauna richness and composition in a 472 ha protected cerrado fragment and surroundings at Fazenda Canchim (RL-CPPSE), São Carlos, in the State of São Paulo (SP). We carried out 95.1 hours of observation (22 visits) at irregular intervals from May 2004 to December 2006. Qualitative surveys were done walking through tracks inside the fragment and on the roads at its edge. We recorded 160 species, six of which were endemic to Cerrado domain, 22 migratory, seven threatened within the State of São Paulo, and two globally threatened. We found 28 species in the cerradão, 110 in the cerrado sensu stricto, 13 in the gallery forest, 26 in the reservoir border, 26 in pasturelands and sugar cane monoculture and 55 in an anthropic area. Most of the species had low frequency of occurrence in all vegetation forms. Insectivores were the major trophic category (46.9%), which is typical in tropical regions, and it is also related to resource availability. Omnivores followed with 19.4%, granivores with 8.8% and frugivores with 7.5%. We conclude that, despite its size and conservation status, our study area has a remarkable bird community and must be considered as a priority conservation area to preserve bird species in Sao Paulo State.


2019 ◽  
Vol 12 (2) ◽  

In 2016, municipal ordinances to expand the protected area of the MHRWS were issued with the aim of protecting and preserving the remaining biodiversity of the buffer zones and to strengthen the core zone. The municipal ordinances however, have limitations and do not guarantee legal promulgation. Hence, this study is on the gathering of complete and concrete floral data so that these expansion sites will become part of the protected area and encompassed in legal promulgations. Botanical fieldworks conducted from Oct to Dec 2017 were carried out in five study sites of the MHRWS expansion sites using 40 20 x 20 m sampling plot with a distance of 20 m between plots and opportunistic transect walk techniques. The study disclosed 228 taxa of plants, of these, 74 species were ferns and lycophytes, 6 species of gymnosperms, 30 species of herbs and vines and 118 species were trees and shrubs. There were three new records of ferns and lycophytes increasing the number of species to 155. There are 13 (5.7%) threatened species, 22 (9.6%) and endemic species. Findings suggest that species in each site are unique and maybe attributed to the vegetation present, elevation variations of the different sampling sites and anthropogenic activities. The proposed expansion sites harbor diverse threatened and plants deserving protection and conservation efforts. Results of this study support the contention that the expansion sites, which are included in the municipal ordinances, be part of the official protected area.


2019 ◽  
Vol 29 ◽  
pp. 1-11
Author(s):  
Jesús García Grajales ◽  
Yolanda López-López ◽  
Alejandra Buenrostro Silva

The dry forest is an ecosystem with a relatively high diversity of species. It is also one of the most threatened habitats. This research was carried out between January and November 2010 aiming to describe species richness, composition, and conservation status of the herpetofauna in the Yerbasanta micro-basin in the Central Coast of Oaxaca. Standard visual encounter surveys were used to observe herpetofaunal community in four locations of the micro-basin. Five amphibian species and 37 reptiles species were found. The Shannon-Wienner index showed that Pueblo Viejo had the highest value of diversity, followed by Unión, and the remainder localities had lower values. The similarity index was moderate between locations. Among the registered species, 12 can be classified under some conservation status. These results also suggest that this region can maintain a significant number of herpetofauna species. Additionally, this research represents baseline information that contributes to other studies.


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