Results 111 to 120 of about 5,151 (209)

Quantifying Colonisation Pressure as a Driver of Secondary Spread During the Dreissena polymorpha Invasion of German River Networks

open access: yesFreshwater Biology, Volume 71, Issue 8, August 2026.
ABSTRACT Biological invasions have become a major component of global change, yet the processes governing secondary spread after initial introductions remain insufficiently resolved. A specific and central gap is the lack of a spatially explicit and temporally dynamic quantification of colonisation pressure, despite its presumed importance for ...
Phillip J. Haubrock   +3 more
wiley   +1 more source

Proliferative Kidney Disease and Viral Pathogens in Wild Brown Trout (Salmo trutta) Populations in the Czech Republic

open access: yesJournal of Fish Diseases, Volume 49, Issue 8, August 2026.
ABSTRACT Populations of wild brown trout (Salmo trutta) have been in long‐term decline across Central Europe, including the Czech Republic, with multiple factors, such as habitat alteration, climate change, predation and emerging diseases, implicated.
Miroslava Palíková   +10 more
wiley   +1 more source

Genetic Composition Is Unrelated to Song Content in a Wild Passerine

open access: yesMolecular Ecology, Volume 35, Issue 15, August 2026.
ABSTRACT Birdsong is a key sexual signal that varies substantially among individuals and populations. Understanding whether song similarity reflects genetic similarity is central for evaluating its role in sexual selection, population divergence and evolutionary dynamics, although partial vocal learning can obscure this relationship in many species ...
Mónika Jablonszky   +7 more
wiley   +1 more source

Development of Cross-Border Cooperation in the «Lower Danube Euroregion»

open access: yesJournal of Danubian Studies and Research, 2018
The concepts of «Euroregion» and «cross-border cooperation». The level of development of interstate cooperation in the region is analyzed; influence of transboundary cooperation on the development of socio-economic, scientific, technical and cultural ...
Victoria Berezovska
doaj  

The First Cultural Literary Magazines before the War of Independence in 1878

open access: yesJournal of Danubian Studies and Research, 2012
The cultural development of Lower Danube area was felt after 1840, when in Romania the first societies intended to promote the culture among the masses, to transform it into an affordable commodity. The first attempt to popularize the literature occurred
Cristina Dosuleanu
doaj  

The Roman Lower Danube : Innovations in Theory and Practice

open access: yes, 2023
Over the past few decades, there has been a significant amount of research on the Roman Lower Danube frontier by international teams focusing on individual forts or broader landscape survey work; collectively, this volume represents the best of this collaboration with the aim of elevating the Lower Danube within broader Roman frontier scholarship.
openaire   +1 more source

The Danube River as an invasive alien species corridor: The Lower Danube case study

open access: yes, 2014
Among the four principal aquatic invasion corridors in Europe, the Southern corridor links the Black Sea basin with the North Sea basin via the Danube–Main–Rhine Canal. This complex waterway facilitates an intensive dispersal of previously geographically isolated taxa in both northwest and southeast directions throughout the Danube River basin. In most
Trichkova, Teodora   +11 more
openaire   +1 more source

ROMAN BRIDGES ON THE LOWER PART OF THE DANUBE [PDF]

open access: yesZbornik radova Građevinskog fakulteta, 2019
Isabella Floroni, Andreia-Iulia Juravle
openaire   +1 more source

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