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Location Czech Republic, South Moravia
Central coordinates 16o 43.00' East  48o 46.00' North
IBA criteria B1i, B2, B3, C3, C6
Area 685 ha
Altitude 161 - 177m
Year of IBA assessment 2002

Czech Society for Ornithology



Site description The complex of four large ponds built in the 14th century (Nesyt - 320 ha, Hlohovecký - 104 ha, Prostøední - 48 ha, Mlýnský - 107 ha) is situated in a wide lowland part of southern Moravia between the towns of Sedlec u Mikulova and Lednice. The ponds are filled with water from the Vèelínk stream. The isolated Zámecký rybník pond (30 ha) in Lednice is filled from the Dyje river. The ponds are shallow and eutrophic with extensive reedbeds (they cover up to 50 ha of the total area). The Zámecký rybník pond is situated in a park with many old trees. In the pond there are also 15 islets with stands of oaks and other trees. Each of the other ponds, except for Nesyt, includes two small islets. The ponds are a part of theLednice-Valtice Cultural Landscape, which was listed as an UNESCO World Heritage Site in 1996.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Greylag Goose Anser anser passage  1998-2000  2,000-6,300 individuals  good  B1i, C3  Least Concern 
Northern Shoveler Spatula clypeata passage  1998-2002  720-1,400 individuals  good  C3  Least Concern 
Red-crested Pochard Netta rufina breeding  1996-2000  20-30 breeding pairs  good  B2  Least Concern 
Red-crested Pochard Netta rufina passage  1998-2000  290-370 individuals  good  C3  Least Concern 
Black-crowned Night-heron Nycticorax nycticorax breeding  1998-2002  229-253 breeding pairs  good  B2, C6  Least Concern 
Eurasian Wryneck Jynx torquilla breeding  1996-2000  10-20 breeding pairs  good  B2  Least Concern 
Middle Spotted Woodpecker Leiopicus medius resident  1996-2000  10-15 breeding pairs  good  B3  Least Concern 
Barred Warbler Sylvia nisoria breeding  1996-2000  10-15 breeding pairs  good  B3  Least Concern 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Bezrucova alej - CZ0623803 Habitats Directive 16 protected area is adjacent to site 0  
Lednicke rybniky National Nature Reserve 553 protected area contained by site 653  
Lednicke rybniky - CZ0620009 Habitats Directive 618 protected area overlaps with site 550  
Lednicke rybniky - CZ0621028 Birds Directive 685 protected area overlaps with site 606  
Lednické rybníky (Lednice fishponds) Wetlands of International Importance (Ramsar) 650 protected area overlaps with site 650  
Niva Dyje - CZ0624099 Habitats Directive 3,249 protected area overlaps with site 82  
Palava - CZ0621029 Birds Directive 8,539 protected area is adjacent to site 0  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Wetlands (inland) Salt marshes; Standing freshwater; Water fringe vegetation  83%
Artificial - terrestrial Arable land; Urban parks and gardens  7%
Grassland   5%
Forest   4%
Shrubland   1%

Land use

Land-use Extent (% of site)
fisheries/aquaculture 80%
nature conservation and research 100%
tourism/recreation -

Protection status More than 92% belong to the Lednické rybníky ponds National Nature Reserve and more than 93% belong to a Ramsar site. IBA is covered by SPA.

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Lednicke rybniky ponds (Lednice fish-ponds). Downloaded from http://www.birdlife.org on 18/09/2014

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