Results 11 to 20 of about 1,395,647 (265)

Who is adjusting to whom?: Differences in elephant diel activity in wildlife corridors across different human-modified landscapes

open access: yesFrontiers in Conservation Science, 2022
The global impact of increased human activities has consequences on the conservation of wildlife. Understanding how wildlife adapts to increased human pressures with urban expansion and agricultural areas is fundamental to future conservation plans of ...
Tempe S. F. Adams   +4 more
doaj   +1 more source

Assessment of the Current Condition of Populations of the Red List Species Salvia submutica Botsch. & VVED. (Lamiaceae Lindl.) In Nuratau Mountain Ridge, Uzbekistan

open access: yesEkológia (Bratislava), 2022
The high-mountain ecosystems of Central Asia consist of very rich biodiversity with unique plant communities and many endemic species. High human pressure and long drought periods due to global warming have caused habitat destruction in these areas and a
Akhmedov Akbar   +5 more
doaj   +1 more source

Intracardiac pressures in the human fetus [PDF]

open access: yesHeart, 2000
OBJECTIVE To obtain normal values for intracardiac pressures in the human fetus. DESIGN Intracardiac pressures were measured directly in the four chambers of the human fetal heart during clinically indicated invasive obstetric ...
P, Johnson   +3 more
openaire   +2 more sources

Factors Affecting Plant Composition in Abandoned Railway Areas with Particular Emphasis on Forest Proximity

open access: yesDiversity, 2022
Abandoned railway areas are places for the spontaneous spread of plants and the formation of specific plant communities. However, only limited information on this subject is available in the literature.
Agnieszka Hutniczak   +3 more
doaj   +1 more source

History and prospects of research of the Black Sea estuaries

open access: yesГеологія і корисні копалини Світового океану, 2020
Black Sea estuaries are phenomenon of geological nature and are not only an important component of the Black Sea geoecosystem, but also they are important component of local and regional ecological, socioeconomic systems of the coastal territory of ...
V.O. Yemeliyanov, T.B. Kulaha
doaj   +1 more source

The human pressure on the middle Vistula River wildlife: the number and distribution of people and their activity on the river during the breeding season of birds

open access: yesStudia Ecologiae et Bioethicae, 2020
The study aimed to determine the distribution, numbers, and forms of human activity on the banks and in the riverbed of the middle part of the Vistula River.
Dariusz Bukaciński   +2 more
doaj   +1 more source

Contribution of anthropogenic and hydroclimatic factors on the variation of surface water extent across the contiguous United States

open access: yesEnvironmental Research Communications, 2023
Human pressure and climate variability are significantly threatening freshwater resources, with cascading effects on societies and ecosystems. In this context, it is crucial to understand the anthropogenic and climatic impacts on surface water dynamics ...
Irene Palazzoli   +2 more
doaj   +1 more source

HISTORICAL FLOOD RISK MANAGEMENT: SPATIAL EXPANSION OF GHERGHIȚA VILLAGE (LOWER PRAHOVA RIVER) [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2015
This paper analyses settlements expansion in flood zones during historical time. We focused on the example of Gherghiţa village on Lower Prahova River by using a diachronic study in GIS.
IOANA-TOROIMAC GABRIELA
doaj   +1 more source

Human impacts on the world’s raptors

open access: yesFrontiers in Ecology and Evolution, 2022
Raptors are emblematic of the global biodiversity crisis because one out of five species are threatened with extinction and over half have declining populations due to human threats. Yet our understanding of where these “threats” impact raptor species is
Christopher J. O’Bryan   +19 more
doaj   +1 more source

Analyse cartographique et paysagère des transformations spatiales du couvert forestier des Mogods (Tunisie septentrionale)

open access: yesPhysio-Géo, 2020
This study is based on remote sensing tools and landscape change indicators. It produced a mapping of landscape dynamics in Mogods between 2000 and 2015. Landscape dynamics are addressed through the decision tree of J. BOGAERT et al. (2004).
Brahim Jaziri
doaj   +1 more source

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