Revištský rybník

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Administration of PLA Štiavnické vrchy

tel: 045 691 19 31
fax:+421 45 691 19 35
Slovak Republic
Banská Štiavnica
Radničné námestie 18

Revištské Podzámčie

alpský región

• 3150 - Prirodzené eutrofné a mezotrofné stojaté vody s vegetáciou plávajúcich a/alebo ponorených cievnatých rastlín typu Magnopotamion alebo Hydrocharition

Bombina variegata

The area represents a man-made water reservoir, that has got a natural character during decades. It is an important nesting and particularly migration bird site, mainly water and hygrophilous species and also an important reproduction biotop of amphibians.

Tens of migratory bird species including rare species occure in the area mainly during spring and autumnal migrations. The whole area is procted in the category Protected Site.

The area is currrently endangered mainly by excessive reproduction of the herbivorous fish species Ctenopharyngodon idella. This species was placed into the fish pond to decrease occurence of Trapa natans, which used to cover major area of the water table. Outbreak of Ctenopharyngodon idella has caused excessive, nearly complete decrease of all water plants, mainly Typha sp., which forms a suitable environment for nesting of birds. Next threaten of the area is Ondatra zibethicus. This species builts its burrows in the dam body, and it causes weakening of the dam and consecutively the water leak.

Vyssia kategoria(kod - nazov)	Nazov aktivity
F - využívanie biologických zdrojov iných ako poľnohospodárstvo a lesníctvo
	rekreačný rybolov
	kladenie pascí, otrávených návnad, pytliactvo
K - prírodné biotické a abiotícké procesy (okrem katastrof)
	škody spôsobené hlodavcami (vrátane poľovnej zveri)