Results 41 to 50 of about 33,756 (221)

The Diplazontinae parasitoids (Hymenoptera, Ichneumonidae, Diplazontinae) in the Ukrainian Carpathians: an overview

open access: yesZoodiversity, 2020
The Carpathian species of the subfamily Diplazontinae are reviewed. The list contains 48 species, of which 39 are recorded from Ukraine for the first time.
Oleksandr Varga
doaj   +1 more source

Intensification of Flash and Long‐Term Droughts in the Danube River Basin: A Multi‐Scale Analysis Using Satellite‐Derived Evaporative Stress Index and Soil Water Index

open access: yesInternational Journal of Climatology, EarlyView.
Analysed drought intensification in the Danube using Evaporative Stress Index (ESI) and Soil Water Index (SWI). Flesh drought detection: developed thresholds for rapid drought detection using ESI‐4Wk and SWI‐40. Multi‐layer analysis: combined atmospheric stress and soil moisture to assess drought impacts.
Vera Potopová, Tudor Trifan
wiley   +1 more source

Trends and Circulation Conditions of Precipitation Over the Sudeten Mountains (Central Europe) in the Years 1961–2020

open access: yesInternational Journal of Climatology, EarlyView.
Significant trends of precipitation totals are visible at seasonal (negative in spring and positive in winter) and monthly level. The deepening rainfall deficit in April in Western Sudetes threatens the stabilisation of forest ecosystems, the preservation of biodiversity and significantly limits water resources for economic use.
Hanna Ojrzyńska   +2 more
wiley   +1 more source

Role of the bryophyte cover in accumulation of organic carbon and biogenic elements in technogenic substrate on the territory of sulfur deposit

open access: yesБіологічні студії, 2016
The influence of bryophyte cover on accumulation of organic carbon and biogenic elements in substrate of the dump No1 of Yazivsky sulphur deposit of State Mining-Chemical Enterprise “Sirka” was investigated.
N. Ya. Kyyak, O. L. Baik
doaj   +1 more source

Towards an ecological network for the Carpathians [PDF]

open access: yes, 2009
The Carpathian Biodiversity Information System (CBIS) and the proposal for an ecological network for the eastern part of the Carpathians are the two main outcomes of the project funded by the BBI Matra program of the Dutch government.
Baltzer, M.   +10 more
core   +1 more source

Constraining Holocene hydrological changes in the Carpathian–Balkan region using speleothem δ18O and pollen-based temperature reconstructions [PDF]

open access: yes, 2014
Here we present a speleothem isotope record (POM2) from Ascunsă Cave (Romania) that provides new data on past climate changes in the Carpathian–Balkan region from 8.2 ka until the present.
Dragusin, Virgil   +5 more
core   +1 more source

Veronica paczoskiana is no more than a pine forest ecotype of V. spicata that evolved independently in forest‐steppes of Ukraine and the Altai region

open access: yesNordic Journal of Botany, EarlyView.
The Eurasian steppe area has been a dynamic vegetation biome during the Pleistocene with its repeated cycles of forest advances and retreats. Such a scenario allows the evolution of ecotypes at the ecotone with the potential for parallel evolution in different parts of the distribution area.
Dirk C. Albach   +4 more
wiley   +1 more source

Estimating the upper limit of prehistoric peak ground acceleration using an in situ, intact and vulnerable stalagmite from Plavecka priepast cave (Detrekoi-zsomboly), Little Carpathians, Slovakia-first results [PDF]

open access: yes, 2017
Earthquakes hit urban centres in Europe infrequently, but occasionally with disastrous effects. Obtaining an unbiased view of seismic hazard (and risk) is therefore very important.
Bednárik, Marián   +11 more
core   +1 more source

Using dendroclimatic analysis of exotic deciduous conifers in an arboretum to document tree growth in response to climate change, Northeast Ohio, USA

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Rising temperatures and wetter conditions in the Midcontinent of North America are influencing climate responses in trees. Dendroclimatological analyses of four exotic deciduous conifer species from Secrest Arboretum, Northeast Ohio help identify past, present and future climate‐tree interactions.
Gregory Wiles   +6 more
wiley   +1 more source

Hepatica transsilvanica Fuss (Ranunculaceae) is an Allotetraploid Relict of the Tertiary Flora in Europe – Molecular Phylogenetic Evidence

open access: yesActa Societatis Botanicorum Poloniae, 2020
The Hepatica section Angulosa consists of mainly tetraploid (2n = 28) species that are distributed disjunctly throughout Eurasia. Karyological evidence proves the hybrid origin of the polyploid species of this section. Hepatica transsilvanica is a member
Levente Laczkó, Gábor Sramkó
doaj   +1 more source

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