Results 91 to 100 of about 6,225 (246)

Landscape factors influencing predation on capercaillie nests by two competing mesopredators: pine marten and red fox

open access: yesWildlife Biology, EarlyView.
Predation by pine martens Martes martes and red foxes Vulpes vulpes is an important factor influencing the population dynamics of capercaillie Tetrao urogallus. However, there is a knowledge gap regarding the relative effects of these mesopredators on the reproductive success of capercaillie. To better understand how various landscape factors influence
Siow Yan Jennifer Angoh   +4 more
wiley   +1 more source

Review of multi-fidelity models

open access: yes
Multi-fidelity models provide a framework for integrating computational models of varying complexity, allowing for accurate predictions while optimizing computational resources.
Fernández-Godino, M. Giselle
core   +1 more source

Integrating multiple surveys using state–space models improves inference of population trends for Illinois furbearers

open access: yesWildlife Biology, EarlyView.
Long‐term population monitoring is fundamental to wildlife population management. Furbearer populations are often surveyed using multiple methods, but many estimates of their abundance, especially abundance indices, do not account for detection error, and lead to conflicting interpretations of population trends.
Lauren C. Scopel   +4 more
wiley   +1 more source

Using kriging and co-kriging to predict distributional areas of Kilka species (Clupeonella spp.) in the southern Caspian Sea

open access: yesInternational Journal of Aquatic Biology, 2017
Understanding ecological and anthropogenic drivers of fish population dynamics and achieving a sustainable yield requires detailed studies on habitat selection and spatial distribution.
Kaveh Amiri   +2 more
doaj  

Spatiotemporal analysis of rabies in cattle in central Mexico

open access: yesGeospatial Health, 2019
Spatial epidemiology of bat-transmitted rabies in cattle has been limited to spatial distribution of cases, an approach that does not identify hidden patterns and the spread resulting in outbreaks in endemic and susceptible areas.
Isabel Bárcenas-Reyes   +6 more
doaj   +1 more source

Changes of Potential Suitable Areas for Lynx Under Climate Change in Mohe Area, Daxing'anling Mountains, China 气候变化下中国大兴安岭漠河地区猞猁潜在适宜区的变化

open access: yesWildlife Letters, EarlyView.
Climate change drives shifts in suitable habitats for Eurasian lynx and its prey (hare, roe deer) in Mohe, Daxing'anling Mountains. Under RCP scenarios, moderate warming (RCP4.5) promotes substantial habitat expansion, while high‐emission conditions (RCP8.5) lead to strong expansion in the 2050s but slower gains and partial contraction by the 2070s ...
Binglian Liu   +5 more
wiley   +1 more source

Prediction of oil-bearing single sandbody by 3D geological modeling combined with seismic inversion

open access: yesPetroleum Exploration and Development, 2009
The prediction of geometry and distribution for oil-bearing single sandbody is an important task in fine reservoir characterization. According to the geologic feature, quality of seismic data, and the study purposes of G Oilfield in Bohai Bay Basin ...
Wu Jian, Li Fanhua
doaj   +1 more source

Geostatistical analysis in paddy field data and implications for management [PDF]

open access: yes, 2004
Soil properties and yield were recorded in grid-spacing in a West Malaysia paddy field for the year 2000. Geostatistical analysis showed that soil properties and yield were notably correlated in space, and the range of spatially dependent yield was ...
Abdul Rahim, Anuar   +3 more
core  

Rising Tides, Falling Harvests: Examining the Effects of Salinity Intrusion on Paddy Production in Vietnam's Mekong Delta

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT Rising sea levels and salinity intrusion increasingly threaten rice farming in Vietnam's Mekong Delta. Using a district‐level panel dataset from 2000 to 2020, this study examines the impacts of salinity on Winter–Spring rice yields and acreage and how farmers adapt to salinity risk.
Huong Nguyen   +3 more
wiley   +1 more source

Mapeamento de chuvas intensas no estado de Minas Gerais Mapping of heavy rainfalls in the state of Minas Gerais

open access: yesRevista Brasileira de Ciência do Solo, 2013
Estudos associados a chuvas extremas são constituídos de eventos de interesse prático para a gestão dos recursos naturais, como manejo de bacias hidrográficas e conservação dos solos e da água.
Carlos Rogério de Mello   +1 more
doaj  

Home - About - Disclaimer - Privacy