Plants are used as ethnomedicine by indigenous people living all around the world. In Nepal, plants are being used for healing diseases since a long period by various ethnic groups of rural areas due to difficulty in the availability of modern medicines. Many researchers have contributed to the documentation of ethnomedicinal knowledge on plants in Nepal; however few studies have been carried out on hilly districts. Our study aims to review and compile all the published research documents on ethnomedicinal uses of plants by various ethnic groups of hilly districts in Nepal. Altogether 35 published documents till August 2020, accessed through Google Scholar and Research Gate were selected for our study. A total of 215 plant species from 93 families was found to be used for the treatment of 139 types of diseases by 10 ethnic groups of 13 hilly districts. Also, leaves were used for the treatment of maximum numbers of diseases (69). Plants from Fabaceae, Asteraceae, and Poaceae, etc. were used to treat major diseases like; diabetes, asthma, stomachache, fever, jaundice, etc. Traditional knowledge on medicinal uses of plants is needed to be explored and documented to preserve traditional medicinal knowledge as well as medicinal plants.

The red panda (Ailurus fulgens), an arboreal mammal belonging to the family Ailuridae, and order Carnivora with herbivorous tendencies is distributed across the mountains of Nepal, Bhutan, China, India, and Myanmar. Due to different anthropogenic activities, the wild populations of A. fulgens have declined by 50% across these range countries. There are many gaps in the current knowledge concerning this endangered, elusive, and charismatic animal. We applied a systematic review process to better understand the research trends, conservation threats, and approaches and identified research gaps that potentially impact the long-term conservation of A. fulgens. Altogether, we analyzed 168 published papers over 33 years and in different thematic areas. Our study revealed that studies on A. fulgens are not evenly distributed across the range of the species, with the majority of them being from China, then Nepal, and very few from Bhutan, India, and Myanmar. The majority of the literature concerning captive and free-ranging populations of A. fulgens is skewed toward different aspects of biology including anatomy, general behavior, reproduction, nutrition, and different aspects of habitat including distribution patterns, and habitat use. There is limited information on A. fulgens genetics and it is confined to Chinese populations. Studies on diseases, the impact of anthropogenic activities like tourism, infrastructure development, movement ecology, interaction with other associated species, and studies addressing the impact of climate change on this species are very sparse. Hence, for the conservation success of A. fulgens understanding, these issues are critical.

Odonata are one of the most ancient, well studied and fascinating insect orders considered as bio-indicators of aquatic ecosystems. Studies on Odonata have been carried out in many parts of Nepal, but no specific study has been performed in Tanahun. Hence, a study was conducted to determine the species diversity and abundance of Odonata in the Sishaghat of Tanahun district, Nepal from June to August 2020. A transect survey method was used for data collection. A total of six transects (three in each habitat type: agricultural lands and forest streams), each with a length of 200 m were laid out randomly and each transect was surveyed three times. Data were pooled and analyzed with SPSS. A total of 629 individuals of 26 Odonata species from 20 genera and 7 families were recorded. The overall Shannon-Wiener diversity index was H= 2.25, Shannon Equitability was E= 0.69 and Margalefs' richness index was R= 3.88. Sub-order Anisoptera was more diverse (H= 1.94) and more abundant (n= 545) than Zygoptera (H= 1.31, n= 84). However, species richness was higher and evenness lower in Zygoptera (R= 2.26, E= 0.55) than Anisoptera (R= 2.22, E= 0.72). Anisoptera comprised 15 species within 10 genera from two families and Zygoptera comprised 11 species within seven genera from five families. The family Libellulidae represented the highest species richness (R= 1.75). Neurothemis fulvia and Orthetrum pruinosum were the most abundant species (RA= 23.21 and 21.78 respectively). Of the recorded Odonata, 25 species are included under the least concern and one under the vulnerable category of the IUCN. A higher number of species was found in agricultural lands (nine species); hence, the water bodies around this habitat should be preserved to conserve the Odonata.