Results 31 to 40 of about 13,051 (297)

Variation of vegetation autumn phenology and its climatic drivers in temperate grasslands of China

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
Understanding the variation of autumn phenology and its climatic drivers is important for predicting terrestrial carbon cycles in the temperate grasslands of China.
Rong Ma   +8 more
doaj   +1 more source

Mongolie : Steppes : Cavalier

open access: yes, 1980
Archives photographiques de Michel Désirat (1941-2001), sinologue, maître de conférences, INALCO.Cavalier dans les steppes mongoles. Diapositive prise dans les années 80.
Désirat, Michel, de Pablo, Elisabeth
core   +3 more sources

Saber or Backsword – the Contibution of Steppes Mounted Warriors in One Technological Innovation of Eurasia (8th – 10th centuries)

open access: yesПоволжская археология
The author focuses on the edged weapons with a straight or slightly curved blade. Two thirds of the blades of such weapons have a single-edged upper part and a double-edged lower part. The handle and blade are developed on the same line.
Yotov Valeri
doaj   +1 more source

Distribution Patterns of Grasshoppers and Their Kin over the Eurasian Steppes

open access: yesInsects, 2021
The main aims of this paper are to reveal general patterns of Orthoptera distribution in the Eurasian steppes, to evaluate long-term trends of changes in distribution of taxa and populations, and to estimate the potential for population changes relative ...
Michael G. Sergeev
doaj   +1 more source

Enzymatic Diagnostics of Soil Health of the European Part of Russia with Lead Contamination

open access: yesSoil Systems
Lead (Pb) is one of the most common environmental pollutants. Lead has an acute toxic effect on soil biotas and the enzymatic system of soils. The objective of this study is to carry out enzymatic diagnostics of soil health in the European part of Russia
Tatiana Minnikova   +5 more
doaj   +1 more source

Are there morpho‐acoustic patterns of adaptation in nonhuman primate ears? Testing the role of ecology and habitat in shaping ear morphology and function

open access: yesThe Anatomical Record, EarlyView.
Abstract Analysis of the variation in the bony structures of the inner and middle ear provides critical insights into functional morphology, as well as adaptive morphology across primates. In this study, we investigated whether ear morphology patterns are related to the ecological characteristics of species and their habitats to test two acoustic ...
Myriam Marsot   +4 more
wiley   +1 more source

Steppe by Steppe: Exploring Environmental Change in Southern Ukraine [PDF]

open access: yesGlobal Environment, 2016
Abstract This article examines the environment of the steppe of Southern Ukraine. It is based on a journey across the steppe; what I learned from people, especially scientists, I met; and research in printed sources. The article aims to be an example of how environmental historians can integrate fieldwork with more conventional ...
openaire   +2 more sources

1e partie. — Les steppes

open access: yes, 1939
Fénelon Paul. 1e partie. — Les steppes . In: L'information géographique, volume 3, n°3, 1939. pp.
Fénelon, Paul
core   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Geoecological assessment of the spatiotemporal variability of feather grass (Stipa pennata L.) cenopopulations in the Belgorod region [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Науки о Земле
This study analyzes the distribution and status of feather grass (Stipa pennata L.) in the Belgorod region, based on literary and archival sources, as well as a special selective field survey of its habitats conducted in 2023.
Kornilov, Andrey Gennadievich   +2 more
doaj   +1 more source

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