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001-es BibID:	BIBFORM103486
035-os BibID:	(WOS)000575854300007 (Scopus)85089818468 (cikkazonosító)151685
Első szerző:	Török Péter (biológus-ökológus)
Cím:	Climate, landscape history and management drive Eurasian steppe biodiversity / Peter Török, Barbara Neuffer, Hermann Heilmeier, Karl-Georg Bernhardt, Karsten Wesche
Dátum:	2020
ISSN:	0367-2530
Megjegyzések:	Palaearctic steppes are among the largest continuous terrestrial natural habitats of the world with high biodiversity at multiple scales. Steppe grasslands and adjacent forest steppes are characteristic landscape elements from Central and Eastern Europe to Northern China across the whole temperate zone of Eurasia with some floristically similar regions in North Africa, Anatolia, and Iran. The origin and evolution of the landscape history of the Eurasian steppes started in the lower Miocene and passed through widening and diminishing of the steppe area. This history is mirrored by the phylogeography of typical steppe species. Today, the area of typical steppes is highly reduced by various activities of humans. Because steppes are often characterised by fertile soils, they are subjected to large-scale degradation and area loss by intensive crop production, or other forms of overuse especially in the Western part of their distribution zone. Steppes are among the most threatened and least protected habitats globally, and therefore, the conservation and restoration of steppe biodiversity, especially in agriculture-dominated landscapes, are key priorities for research and practice. Effective biodiversity conservation and restoration depend, however, on knowledge of ecological properties and processes that are responsible for the sustainment of crucial ecological functions and services in pristine steppes. In this special issue we aimed to give emphasis on the most recent and novel research in steppe biodiversity and ecology, highlighting the enormous levels of biodiversity at multiple scales shaped by a complex interaction of a long-term evolutionary history, macroclimate and local factors including disturbances such as overgrazing. Fine-tuned management, for example in a form of low-intensity and extensive grazing is urgently needed for maintaining and/or restoring steppe resistance and resilience to climate change extremities.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Grasslands Phylogeography Refuge areas Grazing Land-use change Habitat loss and fragmentation
Megjelenés:	Flora. - 271 (2020), p. 1-6. -
További szerzők:	Neuffer,Barbara Heilmeier, Hermann Bernhardt, Karl-Georg Wesche, Karsten
Pályázati támogatás:	NKFIH-K-119225 Egyéb NKFIH-KH-129483 Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM081282
035-os BibID:	(WoS)000386500700001 (Scopus)84991327431
Első szerző:	Török Péter (biológus-ökológus)
Cím:	Step(pe) up! Raising the profile of the Palaearctic natural grasslands / Péter Török, Didem Ambarli, Johannes Kamp, Karsten Wesche, Jürgen Dengler
Dátum:	2016
ISSN:	0960-3115 1572-9710
Megjegyzések:	Palaearctic steppes are primary grasslands dominating the landscape of the Eurasian Grassland Belt from Central and Eastern Europe to Northern China across the temperate zone of Eurasia. We also include structurally and floristically similar habitats in North Africa, Anatolia, and Iran. The biota of the steppes are diverse, including many endemic species. As a result of the high rate of anthropogenic conversion and widespread degradation, the Palaearctic steppes have become one of the most endangered terrestrial biomes of the world. These facts underline the importance of sustaining landscape-scale biodiversity in steppes and stress the necessity of their conservation and restoration. Literature about the ecology, biodiversity, and conservation of Palaearctic steppes is not easily accessible for an international audience. Therefore, summarising the current state of knowledge as well as knowledge gaps is very timely. This Special Issue on "Palaearctic steppes: ecology, biodiversity and conservation", comprises 17 research papers from many different regions throughout the biome, as well as a broad review synthesising current knowledge.
Tárgyszavak:	Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Biodiversity Eurasia Eurasian Dry Grassland Group (EDGG) Grassland conservation Land use Steppe biome
Megjelenés:	Biodiversity And Conservation. - 25 : 12 (2016), p. 2187-2195. -
További szerzők:	Ambarli, Didem Kamp, Johannes Wesche, Karsten Dengler, Jürgen
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM081283
035-os BibID:	(WoS)000386500700002 (Scopus)84990956910
Első szerző:	Wesche, Karsten
Cím:	The Palaearctic steppe biome : a new synthesis / Karsten Wesche, Didem Ambarli, Johannes Kamp, Peter Török, Jan Treiber, Jürgen Dengler
Dátum:	2016
ISSN:	0960-3115 1572-9710
Megjegyzések:	The Palaearctic steppes range from the Mediterranean basin towards China, forming one of the largest continuous terrestrial biomes. The literature on steppe ecology and conservation is vast but scattered and often not available in English. We provide a review of some key topics based on a new definition of steppes, which includes also Mediterranean steppes and alpine rangelands of the Asian Highlands. Revisiting the terrestrial ecoregions of the world, we estimate that the Palaearctic steppe biome extends over ca. 10.5 million km2. Major chorological regions differ in their macroclimatic niche with a clear distinction between Middle Asia with its winter precipitation and the Central Asian summer-rain regions of the Mongolian plateau and of Tibet. Steppe soils store large amounts of carbon, yet the sequestration potential is debated and depends on land use. Major physiognomic-ecological steppe types include forest-, typical-, desert-, and alpine-steppe, which vary in the importance of grasses, mainly C3 species. The steppes host a specialised fauna, and Middle Asia, Tibet, and especially Mongolia, have large herds of migrating ungulates. The share of pristine and protected sites is low in the steppe regions, with conversion into croplands being the most important land use impact in Europe, Middle Asia, and the Mediterranean, while grazing has a severe impact in some parts of Mongolia and Tibet. There are major gaps in our knowledge on: (1) the effects of climate change on the crucial seasonal patterns; (2) the role of steppe soils in the global carbon budget; and (3) the ecology and distribution of most animal groups except vertebrates.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Biogeography Climate change Grazing Palaearctic Protected area Steppe biome
Megjelenés:	Biodiversity And Conservation. - 25 : 12 (2016), p. 2197-2231. -
További szerzők:	Ambarli, Didem Kamp, Johannes Török Péter (1979-) (biológus-ökológus) Treiber, Jan Dengler, Jürgen
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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