East-Central Europe. Central Europe - Poland to Carpathian Ukraine

HÁJEK, Michal. East-Central Europe. Central Europe - Poland to Carpathian Ukraine. Online. In Springs of the World: Distribution, Ecology, and Conservation Status. Flagstaff, Arizona: Springs Stewardship Institute Monograph 1, 2023, s. 47-52. ISBN 978-0-578-96333-4.

Základní údaje

Originální název

East-Central Europe. Central Europe - Poland to Carpathian Ukraine

Autoři

HÁJEK, Michal

Vydání

Flagstaff, Arizona, Springs of the World: Distribution, Ecology, and Conservation Status, od s. 47-52, 6 s. 2023

Nakladatel

Springs Stewardship Institute Monograph 1

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Další údaje

Jazyk

angličtina

Typ výsledku

Kapitola resp. kapitoly v odborné knize

Obor

10611 Plant sciences, botany

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Odkazy

URL

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/23:00131862

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-0-578-96333-4

Klíčová slova anglicky

Europe; Central Europe; Poland; Carpathian Ukraine; springs

Příznaky

Mezinárodní význam, Recenzováno

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Anotace

V originále

Springs have been the focus of attention throughout human evolutionary history, and are nearly universally recognized as highly productive, bio-culturally essential, and economically important ecosystems. While of recognized value and arguably among the most sustainable ecosystems, these ecosystems also have been reported as being ecologically compromised by intensive anthropogenic management. However, the global conservation status of spring ecosystems has not previously been evaluated. To address data gaps, misinformation, and the many uncertainties about the sustainability of aquifer and springs, Cantonati et al. (2020) called for improving public and governmental awareness of spring ecosystems, as well as additional basic mapping, inventory, and assessment to determine the distribution and ecological integrity of springs globally. The impetus for the present work is, in part, in response to their concerns. In this book we present synopses on the distribution, typology, ecology, anthropogenic uses, and conservation status of >250,000 springs from all continents except Antarctica, from a total of 75 countries and in some cases from multiple states or geologic provinces within countries. This information was derived from our individual studies and from the literature, and serves as the foundation of the first analysis on the ecological status of the world’s spring ecosystems, as summarized by Stevens et al. (2021). Collectively, we report that the ecological integrity of springs is gravely threatened in most regions, particularly in arid and semi-arid regions where water supplies are most limited. The intensity of human impacts on springs and the species and assemblages supported by springs is less clearly identified in the tropics and other humid regions, but generally increases from low to middle latitudes. Human impacts on groundwater availability and quality, local geomorphology, and habitat quality increase with proximity to urban, industrial, and mining development, particularly in regions subject to intensive agriculture. We find that the assumption that springs are only of management concern in arid regions is erroneous: springs everywhere around the world serve many important cultural and socio-economic functions and suffer from generally similar kinds of human impacts. This effort is, of necessity, a preliminary presentation, because many information and management policy gaps exist, even in countries that recognize the biologically and socio-cultural significance of springs. Basic geographic data and consistent, statistically credible assessment approaches, as well as improved relational and comparative information management are needed everywhere to improve understanding of the distribution, types, associated attributes and species, and ecological status of springs.