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Location Poland, zachodnio-pomorskie
Central coordinates 14o 45.00' East  53o 52.00' North
IBA criteria C1, C6
Area 4,198 ha
Altitude 20 m
Year of IBA assessment 2010

Ogólnopolskie Towarzystwo Ochrony Ptaków

Site description The marshy valley of the Grzybnica and Wo³czenica rivers, containing numerous channels. There are considerable areas of fen with large stretches covered with reedbeds Phragmites and wet, flooded meadows; bushes of alder Alnus are abundant. Land-uses include cattle-farming.

Key Biodiversity A total of 151 species have been recorded, 107 as breeders.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Aquatic Warbler Acrocephalus paludicola breeding  2004-2009  22-37 males only  good  C1, C6  Vulnerable 


IUCN habitat Habitat detail Extent (% of site)
Other   1%
Grassland Humid grasslands  22%
Wetlands (inland) Fens, transition mires and springs; Rivers and streams; Standing freshwater  30%
Artificial - terrestrial Arable land  28%
Forest   19%

Land use

Land-use Extent (% of site)
agriculture 80%
hunting 10%
not utilised 10%

Protection status National None International None

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Recommended citation  BirdLife International (2016) Important Bird and Biodiversity Area factsheet: Rozwarowo Marshes. Downloaded from on 28/10/2016

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