Results 31 to 40 of about 517,231 (292)

The Current Distribution of the Coypu (Myocastor coypus) in Záhorie Region (Slovakia)

open access: yesEkológia (Bratislava), 2023
Since its introduction in the 19th century, the coypu was able to spread and colonise numerous parts of Europe. Our research focused mainly on the topic of the spatiotemporal distribution of an invasive rodent, Myocastor coypus (Molina, 1782), in ...
Poláčková Ivana, Jureček Rudolf
doaj   +1 more source

Landscape-scale benefits of protected areas for tropical biodiversity

open access: yesNature, 2023
The United Nations recently agreed to major expansions of global protected areas (PAs) to slow biodiversity declines1. However, although reserves often reduce habitat loss, their efficacy at preserving animal diversity and their influence on biodiversity in surrounding unprotected areas remain unclear2-5.
Brodie, JF   +23 more
openaire   +7 more sources

Expansion or recolonization: Distribution and ecology of the pontic-mediterranean species of genus Acrotylus (Orthoptera) at the northern border of their range [PDF]

open access: yesJournal of Orthoptera Research
Several thermophilous insect species have shown northward expansion in recent decades, and for some, it is only a matter of the recolonization of historic sites. Acrotylus insubricus and A.
Anton Krištín, Miloš Balla
doaj   +3 more sources

Plži přírodní rezervace Poledňana v CHKO Beskydy [PDF]

open access: yesMalacologica Bohemoslovaca, 2021
The Poledňana Nature Reserve is located in the northeastern part of the Beskydy PLA, close to Staré Hamry town. The subject of protection are old growth forests with natural-like tree composition. During the survey in 2021, 43 species (42 terrestrial and
Radovan Coufal
doaj   +1 more source

Landscape Changes of Rural Protected Landscape Areas in Czechia: From Arable Land to Permanent Grassland – From Old to New Unification?

open access: yesJournal of Landscape Ecology, 2021
The Czech rural landscape is a subject of research because it is affected by both intensification and extensification of land cover. This landscape was influenced in recent decades by political and socio-economic changes; we studied how these changes ...
Tomáš Janík   +3 more
semanticscholar   +1 more source

Variation of morphological needle characters of Scots pine (Pinus sylvestris L.) populations in different habitats

open access: yesActa Societatis Botanicorum Poloniae, 2011
We investigated the phenotypic variation of five morphological needle characters of Scots pine (Pinus sylvestris L.) in three populations. Two of the populations occurred in bogs and the third one formed a degraded fresh pine forest showing some features
Lech Urbaniak   +2 more
doaj   +1 more source

The Use of Landscape Character Analysis to Reveal Differences Between Protected and Nonprotected Landscapes in Kapısuyu Basin

open access: yesJournal of Agricultural Sciences, 2021
The European Landscape Convention (ELC) has directed the landscape classification towards landscape character analysis. Landscape character analysis provides a character-based classification that can combine different values or variables and be applied ...
Sevgi Gormus   +3 more
doaj   +1 more source

Ravine forests in Colchis (Georgia) – Azonal forests in a Tertiary relict flora hotspot [PDF]

open access: yesVegetation Classification and Survey (VCS)
Azonal communities of ravine forests are often confined to pristine sites, and represent habitats with species-rich biota. Despite their significance for conservation biology, little attention has been paid to this vegetation in the Caucasus, one of the ...
Pavel Novák   +4 more
doaj   +3 more sources

New records of Pisidium tenuilineatum Stelfox, 1918 (Bivalvia, Sphaeriidae) from Slovakia [PDF]

open access: yesMalacologica Bohemoslovaca, 2019
So far, Pisidium tenuilineatum has been reported from Slovakia only from four sites. Six new sites of this pea mussel have been found during the last twenty years in Slovakia in both small karstic watercourses (e.g. rivulets, brooks and small rivers) and
Luboš Beran, Tomáš Čejka
doaj   +1 more source

Bibliometric Analysis of Black Soil Protection from the Perspective of Land-Use Monitoring

open access: yesLand, 2022
Land use affects ecosystem stability and agricultural ecological security in black soil regions. Additional attention is required regarding the impact of different land-use patterns on black soil.
Lei Wang   +8 more
doaj   +1 more source

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