Results 141 to 150 of about 268,144 (342)

Seasonal drivers of plant–soil–microbial community structure and functions in Western Himalayan grasslands, Pakistan

open access: yesGrassland Research, EarlyView.
Plant species richness was greater in summer in both alpine and subalpine grassland ecosystems. Soil moisture demonstrates significant positive correlations with soil organic carbon and total nitrogen across seasonal periods. Microbial α‐diversity peaks during summer but maintains functional stability across seasons.
Huma Ali   +4 more
wiley   +1 more source

Spatial Variability of Snow Water Equivalent – The Case Study from the Research Site in Khibiny Mountains, Russia

open access: yesJournal of Hydrology and Hydromechanics, 2019
The aim of the investigation was assessment of spatial variability of the characteristics of snowpack, including the snow water equivalent (SWE) as the main hydrological characteristic of a seasonal snow cover.
Komarov Anton Yu.   +3 more
doaj   +1 more source

Ecological factors affecting Alpine chamois population recruitment: remote sensing can support adaptive management [PDF]

open access: yes, 2016
The analysis of ecological factors able to affect the life history traits of ungulates is important to reveal key information on population dynamics of wild herbivores.
Apollonio, Marco   +4 more
core  

When Do Employees Choose to Invest in Their Firms? An Empirical Examination of Factors Affecting Employees' Participation in Employee Stock Purchase Plans

open access: yesHuman Resource Management, EarlyView.
ABSTRACT The present study examined factors predicting employee participation in employee stock purchase plans (ESPPs). Despite the plausible benefits of ESPPs for participating employees, many employees do not participate in ESPPs even when they are eligible.
Joo Hun Han   +4 more
wiley   +1 more source

Status of the snow leopard Panthera uncia in the Qilian Mountains, Gansu Province, China

open access: yesOryx
Population density estimation is integral to the effective conservation and management of wildlife. The snow leopard Panthera uncia is categorized as Vulnerable on the IUCN Red List, and reliable information on its density is a prerequisite for its ...
Changzhi Zhang, Teng Ma, Duifang Ma
doaj   +1 more source

Relationship between Density of Newly Fallen Snow and Form of Snow Crystals [PDF]

open access: yesNature, 1962
IT has been suggested1 that there should be a relationship between the density of a snowfall and the shape and size of the predominant snow crystal form which makes up the snowfall.
openaire   +1 more source

Seasonal Spatial Population Density Distribution Dynamics of Lynx and Ungulate Prey in Cold‐Temperate Coniferous Forests 寒温带针叶林猞猁和有蹄类猎物种群密度空间分布的季节性动态研究

open access: yesIntegrative Conservation, EarlyView.
This study used camera trap data from 6 years between 2016 and 2021 and generalized linear mixed models to explore the factors that influence the spatial density distribution of lynx and its prey populations in warm and cold seasons in Inner Mongolia Hanma National Nature Reserve, China.
Wentao Zhang   +11 more
wiley   +1 more source

Macroscopic, Histological and Ultrastructural Features of the Tongue of the Anatolian Wild Boar (Sus scrofa libycus)

open access: yesMicroscopy Research and Technique, EarlyView.
Integrated macroscopic, histological, and ultrastructural analyses revealed five distinct lingual papillae types (filiform, fungiform, conical, foliate, and vallate) in the Anatolian wild boar (Sus scrofa libycus). Mechanical papillae showed marked structural specialization, while gustatory papillae exhibited region‐specific distribution of taste buds.
Fatma Işbilir   +4 more
wiley   +1 more source

High resolution spatial variability in spring snowmelt for an Arctic shrub-tundra watershed [PDF]

open access: yes, 2019
Arctic tundra environments are characterized by spatially heterogeneous end-of-winter snow cover because of high winds that erode, transport and deposit snow over the winter.
Marsh, Philip, Dr, Walker, Branden J
core   +1 more source

What Do Latest CMIP6 Global Climate Models Say About Future Arctic Sea Ice Coverage Changes?

open access: yesInternational Journal of Climatology, EarlyView.
Modelling of sea ice dynamics has significantly improved between CMIP5 and CMIP6, with nearly three times as many models capturing realistic annual variability in sea ice extent (SIE). What we previously thought was a non‐linear pattern of low SIE observations in 2007–2010 that would continue throughout time now appears to be non‐record‐setting lows in
Jessica L. Matthews   +4 more
wiley   +1 more source

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