Results 251 to 260 of about 2,212,969 (308)

Monitoring land degradation by soil salinity using Sentinel-2 satellite data and GIS techniques: A case study of Sabkhat Ghuwaymid, Saudi Arabia. [PDF]

PLoS One
Alneami A, Almuthibi A, Alqahtani M, Alameen AA, Alahmadi S, Alharbi F, Almutairi S, Alshafaey M.   +7 more
europepmc   +1 more source

Estimating large carnivore populations in an arid fenced reserve using spatial capture–recapture modelling

Wildlife Biology, EarlyView.
In fenced protected areas where large carnivore populations persist or have been restored through reintroduction, population monitoring is essential to inform management. Robust density estimates are particularly important given the strong influence of large carnivores on ecosystem processes, yet such data remain scarce for arid systems where ...
Marna Visagie, Robert S. Davis, Elizabeth Kennedy Overton, Jan A. Venter   +3 more
wiley   +1 more source

A proof of concept for linking individual identity to camera traps

Wildlife Biology, EarlyView.
Small mammal movements are difficult to monitor, both visually and with remote tracking devices, due to the animals' small body size and elusive behavior. Cameras deployed at fixed locations can provide continuous, non‐invasive records in natural habitats, yet camera‐derived indices remain sparsely validated and generally do not allow inference at the ...
Magne Neby
wiley   +1 more source

A review of remote sensing technology for plastic waste monitoring. [PDF]

Environ Sci Pollut Res Int
Potiracha Y, Baars RC.
europepmc   +1 more source

Updates on Breeding Success and Conservation Challenges for White‐Rumped Vulture (Gyps bengalensis) in Rampur Valley, Nepal 尼泊尔兰普尔山谷白腰兀鹫繁殖成功研究进展及其保护挑战

Wildlife Letters, EarlyView.
This study investigates the breeding success of the critically endangered White‐rumped Vulture in Khaireni Community Forest, and examines local knowledge and perceptions toward its conservation. We found that 71% of active nests were successful, with breeding success significantly influenced by the proximity to carcass deposition sites.
Siddhartha Regmi, Bishal Bhandari, Rohit Bhusal, Prakash Mahatara, Suman Ghimire   +4 more
wiley   +1 more source

Enhancing minority class recovery in high resolution land cover mapping with dynamic imbalance aware oversampling. [PDF]

Sci Rep
Amarante G, Souza MTP, Lima G, Barreiros W, Ferreira R, Teodoro G.   +5 more
europepmc   +1 more source

Localized resources enable noninvasive genetic monitoring of small populations of mountain ungulates

Wildlife Society Bulletin, EarlyView.
Using microsatellite analysis of fecal samples collected at mineral licks from 2019–2022, we assessed abundance, apparent survival and genetics of bighorn sheep in the Teton Range, Wyoming, USA. Annual abundance estimates ranged from 118−132 individuals split into 2 similar‐sized demes and apparent survival estimates ranged from 0.72–0.92.
Carson J. Butler, Mary M. Conner, Rachel S. Crowhurst, Sarah R. Dewey, Clinton W. Epps   +4 more
wiley   +1 more source

Crop Growth Models: Development, Applications, Recent Advances, and Future Perspectives. [PDF]

Plants (Basel)
Li G, Wang Y, Zhao Y, Liu Z, Li S, Huang X.   +5 more
europepmc   +1 more source

RGB-UAV-based phenotyping reveals the influence of planting density on physiological traits, biomass, and yield in buckwheat. [PDF]

BMC Plant Biol
Karunathilake EMBM, Mansoor S, Lee SM, Han GD, Nguyen TN, Nguyen HTT, Kittipadakul P, Vuttipongchaikij S, Do MC, Chung YS.   +9 more
europepmc   +1 more source

The impact of urbanization on groundwater quality and recharge using remote sensing and GIS techniques. [PDF]

Sci Rep
Chukwuneke JC, Ubah JI, Awu JI, Arazu VA, Chukwuma EC.   +4 more
europepmc   +1 more source