Results 81 to 90 of about 164,666 (259)

Taxonomic revision of the genus Tzveleviochloa (Poaceae, Aveninae) in India

Nordic Journal of Botany, EarlyView.
The taxonomy of Tzveleviochloa in India is revised based on morphological evidence, comprehensive observations of herbarium specimens and field records, and several botanical explorations in the study area. The accepted diversity is increased from two to five species, including two recently described species. The genus is distributed in the Western and
Dileshwar Prasad, Shubham Jaiswal, Sangam Sharma, Smita Tiwari, Rekha Yadav, Priyanka Agnihotri   +5 more
wiley   +1 more source

Detecting Plateau Zokor (Eospalax baileyi) Mounds in UAV Imagery of Alpine Meadows Using Deep Learning Algorithms

Remote Sensing in Ecology and Conservation, EarlyView.
We developed PZM‐YOLO to automatically detect plateau zokor mounds in UAV imagery of alpine meadows. The model achieved reliable detection of small and densely distributed mounds under complex backgrounds, outperforming the baseline YOLOv5s. This framework supports mound counting, mound position, rodent impact assessment, and grassland restoration ...
Yang Yang, Limin Hua, Lianguo Wang, Jiazhen Li, Rui Dong, Siwei Yang   +5 more
wiley   +1 more source

VEGETATION OF ALPINE MEADOWS AND ALPINE CARPETS OF THE TERRITORY OF THE REPUBLIC OF AZERBAIJAN

Альпийские луга на высоте 2400-3200 м над уровнем моря в поясе альпийско-субальпийских лугов в пределах республики; На высотах 3000–3500 м на горно-луговых злаковых и торфяно-злаковых горнолуговых почвах распространены альпийские ковры. В альпийской зоне луговая растительность, а именно альпийские луга и альпийские ковры, часто формируется пятнами и ...
Elshad Gurbanov, Sanubar Aslanova
openaire   +1 more source

How Passive Acoustic and Traditional Monitoring Estimate Bird Diversity Across Habitats

Remote Sensing in Ecology and Conservation, EarlyView.
We compared traditional bird counts (PC) with passive acoustic monitoring (PAM) in a heterogeneous Alpine landscape. PAM recorded twice as many species, with a strong correlation between species richness and the bird counts (rs = 0.71); however, there were significant differences depending on habitat type.
Jarek Scanferla, Julia Seeber, Giordano Brambilla, Mattia Brambilla, Andreas Hilpold, Ulrike Tappeiner, Emmanuel Requena, Matteo Anderle   +7 more
wiley   +1 more source

Pathways for Value Chains to Strengthen Sustainable Development in Mountain Regions: A European Cross‐Case Analysis Based on Stakeholders' Perceptions

Sustainable Development, EarlyView.
ABSTRACT Mountain areas are hotspots of high natural and cultural value, but they face sustainability challenges. This research offers a quantitative cross‐case analysis of 21 case studies from mountain regions across 14 European countries, examining how local stakeholders perceive the contribution of mountain value chains to sustainable development ...
María Mar Delgado‐Serrano, Macario Rodríguez‐Entrena, Anastasio J. Villanueva   +2 more
wiley   +1 more source

Tourism as a Catalyst for Blue Carbon Restoration and Conservation: Pathways, Gaps, and Opportunities

Sustainable Development, EarlyView.
ABSTRACT Tourism is a major driver of coastal economies worldwide, yet it is also a growing source of pressure on blue carbon ecosystems (BCEs) such as mangroves, seagrasses, and salt marshes. Nowadays, tourism‐led conservation/restoration is increasingly promoted under the banner of regenerative tourism, but how these projects are motivated ...
Ahalya Suresh, Enayat A. Moallemi, Melissa Wartman, A. Rifaee Rasheed, Phebe I. Rowland, Peter I. Macreadie   +5 more
wiley   +1 more source

Biomass allocation and productivity–richness relationship across four grassland types at the Qinghai Plateau

Ecology and Evolution, 2020
Aboveground biomass (AGB) and belowground biomass (BGB) allocation and productivity–richness relationship are controversial. Here, we assessed AGB and BGB allocation and the productivity–richness relationship at community level across four grassland ...
Licong Dai, Xiaowei Guo, Xun Ke, Yuting Lan, Fawei Zhang, Yikang Li, Li Lin, Qian Li, Guangmin Cao, Bo Fan, Dawen Qian, Huakun Zhou, Yangong Du   +12 more
doaj   +1 more source

Methodological comparison of alpine meadow evapotranspiration on the Tibetan Plateau, China

PLOS ONE, 2017
L'estimation de l'évapotranspiration (ET) des prairies alpines du plateau tibétain (TP) est essentielle pour la gestion des ressources en eau. Cependant, les données d'observation ont été limitées en raison des climats extrêmes et du terrain complexe de cette région.
Yaxuan Chang, Jie Wang, Dahe Qin, Yongjian Ding, Qiudong Zhao, Fengjing Liu, Shiqiang Zhang   +6 more
openaire   +4 more sources

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

Wildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

Suitable habitat of Himalayan wolf in Upper Mustang, Annapurna Conservation Area, Nepal

Wildlife Biology, EarlyView.
Decades ago, the Himalayan wolf Canis lupus chanco, a genetically distinct sub‐species of the gray wolf Canis lupus, faced persecution by local communities in the Nepalese Himalayas. Recently, wolf populations have returned and recolonized, sparking concerns about conflicts over livestock depredation, and emphasizing the urgent need for comprehensive ...
Deu Bahadur Rana, Jhamak Bahadur Karki, HimLal Shrestha, Thakur Silwal, Bikash Ghimire, Bikram Shrestha   +5 more
wiley   +1 more source