Rašeliniská Oravskej kotliny

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Administration of PLA Horná Orava

tel: +421 43 552 24 66
fax: +421 43 552 24 66
Slovak Republic
Námestovo
Bernolákova ul. 408

Hladovka, Suchá Hora, Trstená

alpský región

• 6230 - Kvetnaté vysokohorské a horské psicové porasty na silikátovom substráte
• 7120 - Degradované vrchoviská schopné prirodzenej obnovy
• 7140 - Prechodné rašeliniská a trasoviská
• 91D0 - Brezové, borovicové a smrekové lesy na rašeliniskách
• 9410 - Horské smrekové lesy

Bombina variegata, Leucorrhinia pectoralis, Triturus montandoni

The site provides an outstanding example of well-preserved bog woodlands (pine and spruce woods) noted for the presence of several rare and endangered species of fauna and flora. Rudné sub-site represents a very valuable fragment of active raised bog habitat. From the geological point of view, Oravská kotlina Basin belongs to the flysch zone and is built by late Tertiary sediments, such as clay, sand and gravel. Basin uplands are the basic type of topography.

The site falls to the territory of the Protected Landscape Area Horná Orava and it also constitutes the part of the Mokrade Oravskej kotliny / Wetlands of Orava Basin Ramsar Site. The site is divided into sub-sites. Prior to its almost complete destruction, Rudné sub-site represented largest and scientifically most valuable raised bog of Slovakia. At present, however, Rudné features only the fragmented remnants of this rare bog habitat fostering a considerable number of species of flora and fauna threatened by extinction. Local communities of the habitat type 91D0* Bog woodland (spruce- and pinewoods) belong to the largest and most typical woods of the kind in Slovakia. Rudné is noted for the most abundant population of Rhynchospora alba in Slovakia (only two sites in Slovakia are known to support this nationally protected species). The site also features Leucorrhinia pectoralis - another nationally protected flora species. This taxon is very rare and there are only few sites in Slovakia with the documented occurrence of this species (remaining taxa of Leucorrhinia genus are also site present). The sub-site Surdíky supports the only population of nationally protected species Carex magellanica in Slovakia. The site overlaps with the territory of the Horná Orava SPA.

Rudné sub-site featuring the habitat types 7110* Active raised bogs and 7120 Degraded raised bogs (still capable of natural regeneration) has been substantially disturbed by ongoing peat exploitation in the adjacent area of peatland and the construction of drains inducing changes of local water regime. Hladovské and Suchohorské pine woods are partially threatened by gradual desiccation induced by the existing system of drains. On the other hand, the non-forest enclaves of fens and raised bogs are in danger of becoming overgrown with the self-seeded tree species. Pine woods and spruce woods of peat bogs are due to additional afforestation in the 1980's and 1990's too dense and their structure has been changed have to a various degree.

state - 18.37 % urbarial communities - 81.63 %

Vyssia kategoria(kod - nazov)	Nazov aktivity
A - poľnohospodárstvo
	kosenie
B - Pestovanie lesa, lesníctvo
	Výsadba na nelesnej ploche
	Výsadba na nelesnej ploche - nepôvodné druhy
	Umelá obnova lesa
C - baníctvo, ťažba materiálu, výroba energie
	mechanické odstraňovanie rašeliny
F - využívanie biologických zdrojov iných ako poľnohospodárstvo a lesníctvo
	zber (hmyz, plazy, obojživelníky)
	drancovanie floristických lokalít
	poľovníctvo, rybárstvo alebo zber nešpecifikovaný vyššie
J - prirodzené zmeny systému
	rekultivácie mokradí
	zmeny vo vodných tokoch, všeobecne
K - prírodné biotické a abiotícké procesy (okrem katastrof)
	škody spôsobené hlodavcami (vrátane poľovnej zveri)

Aquila pomarina, Carex limosa, Carex magellanica, Ciconia nigra, Colias palaeno subsp. europome, Gnaphosa microps, Grus grus, Hendecatomus reticulatus, Leucorrhinia dubia, Prionocera pubescens, Rhynchospora alba, Syngrapha microgamma