Current view: Data table and detailed info
Year of most recent IBA criteria assessment: 2010
Populations of IBA trigger species
Species
Current IUCN Red List Category
Season
Year(s) of estimate
Population estimate
IBA Criteria Triggered
Whooper Swan Cygnus cygnus
LC
winter
2005-2008
1,000-3,000 individuals
C2
Greylag Goose Anser anser
LC
passage
1995-2003
5,000 individuals
C3
Bean Goose Anser fabalis
LC
passage
2005-2008
17,000-90,000 individuals
C3
Greater White-fronted Goose Anser albifrons
LC
winter
1995-2003
25,000 individuals
C3
Greater White-fronted Goose Anser albifrons
LC
passage
2005-2008
10,000-45,000 individuals
C3
Corncrake Crex crex
LC
breeding
2005-2008
50-350 males
C1, C6
Spotted Crake Porzana porzana
LC
breeding
2005-2008
2-43 males
C6
Common Coot Fulica atra
LC
passage
1995-2003
19,300 individuals
C3
Common Crane Grus grus
LC
passage
2005-2008
400-5,200 individuals
C2
Great White Egret Ardea alba
LC
passage
2008-2009
500 individuals
C2
Eurasian Curlew Numenius arquata
NT
breeding
2005-2009
10-12 breeding pairs
C1
Black-tailed Godwit Limosa limosa
NT
breeding
2005-2009
10-16 breeding pairs
C1
Whiskered Tern Chlidonias hybrida
LC
breeding
2005-2008
30-160 breeding pairs
C6
Black Tern Chlidonias niger
LC
breeding
2005-2008
50-80 breeding pairs
C6
Common Tern Sterna hirundo
LC
breeding
2005-2008
36-200 breeding pairs
C6
Aquatic Warbler Acrocephalus paludicola
VU
breeding
2005-2008
4-8 males
C1
A4iii Species group - waterbirds
n/a
passage
2005-2009
130,000-150,000 individuals
C4
Note: This table presents the IBA criteria triggered and the species that triggered then at the time of
assessment, the current IUCN Red List category may vary from that which was in place at that time.
For more information about the IBA assessment process and criteria please click here
Most recent IBA monitoring assessment
Year of assessment
Threat score (pressure)
Condition score (state)
Action score (response)
2013
very high
not assessed
medium
Was the whole site covered?
Yes
State assessed by
unset
Accuracy of information
unknown
For more information about IBA monitoring please click
here
Protected Area
Designation
Area (ha)
Relationship with IBA
Overlap with IBA (ha)
Warta River Mouth National Park (Park Narodowy “Ujscie Warty”)
Ramsar Site, Wetland of International Importance
7,956
protected area contained by site
4,235
Ujście Warty
Site of Community Importance (Habitats Directive)
33,297
protected area overlaps with site
0
Ujście Warty
Special Protection Area (Birds Directive)
33,297
protected area overlaps with site
32,800
Słubicka Dolina Odry
Obszar Chronionego Krajobrazu
13,921
protected area is adjacent to site
0
Slonsk
Nature Reserve
4,166
protected area contained by site
4,166
Park Narodowy Ujście Warty
Park Narodowy
8,078
protected area contained by site
0
Park Krajobrazowy Ujście Warty
Park Krajobrazowy
19,750
protected area overlaps with site
4,244
Pamięcin
Rezerwat Przyrody
12
protected area contained by site
0
Lemierzyce
Rezerwat Przyrody
3
protected area contained by site
0
Gorzowsko-Krzeszycka Dolina Warty
Obszar Chronionego Krajobrazu
15,089
protected area overlaps with site
0
Dolina Postomii
Rezerwat Przyrody
65
protected area contained by site
0
IUCN Habitat
Habitat detail
Extent (% of site)
Forest
Alluvial and very wet forest
-
Grassland
Humid grasslands
-
Wetlands (inland)
-
For further information about the habitat classification please click
here .
Land-use
Extent (% of site)
agriculture
-
water management
-
For further information about the land use classification please click
here .
Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Warta River Mouth. Downloaded from
http://www.birdlife.org on 08/08/2022.