J 2025

Climate change in Arctic terrestrial ecosystems with particular attention to the vegetation of Svalbard

BARTÁK, Miloš; Josef HÁJEK a Jiří KUČERA

Základní údaje

Originální název

Climate change in Arctic terrestrial ecosystems with particular attention to the vegetation of Svalbard

Autoři

BARTÁK, Miloš; Josef HÁJEK a Jiří KUČERA

Vydání

CZECH POLAR REPORTS, Brno, MASARYK UNIV PRESS, 2025, 1805-0689

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 0.800 v roce 2024

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/25:00143504

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

climate warming; Adventdalen; Dryas octopetala ridges; moss-dominated tundra; greening/browning scenario

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 22. 1. 2026 11:32, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

In the last four decades, warming in the Arctic has been much faster than in the rest of the World. The average air temperature in the Arctic has already risen at a rate of almost four times the global average. On average, the Arctic is now approximately 3 degrees C warmer than it was in 1980. Different Arctic regions - Svalbard in particular - warm faster than any other region on Earth. Such warming has consequences for terrestrial ecosystems. Since plant growth and development are closely linked to the temperature of spring and summer, the early onset of vegetation is one of the most remarkable consequences. Moreover, recent evidence from satellite data suggests there is a temperature-induced increase in growth rate and biomass production of Svalbard vegetation; plant species that dominate the tundra communities are growing taller and more densely. In this chapter, we present an analysis of climatic characteristics recorded at the Adventdalen weather station (operated by The University Centre in Svalbard) with particular attention to vegetation cover. In Adventdalen, community types form five groups of vegetation: (a) sparsely vegetated areas on dry subsoil, (b) sparsely vegetated areas on moist substrate, (c) densely vegetated areas on dry substrate, (d) densely vegetated areas on substrate and (e) areas of organic material. The period of 2011-2020 was analysed, and relations between climatic drivers were evaluated. The presented data support the idea of fast ongoing warming of the Svalbard terrestrial ecosystems.

Návaznosti

MUNI/G/1540/2019, interní kód MU
Název: ARCTIC Centre for Human-to-Environment Oriented Studies: Impact of Climate Change and Human Activities in the Arctic (Akronym: ARCTOS MU)
Investor: Masarykova univerzita, ARCTIC Centre for Human-to-Environment Oriented Studies: Impact of Climate Change and Human Activities in the Arctic, INTERDISCIPLINARY - Mezioborové výzkumné projekty
VAN 2024, interní kód MU
Název: Český antarktický výzkumný program 2024
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Český antarktický výzkumný program 2024, Výzkum v oblasti Antarktidy