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Year of most recent IBA criteria assessment: 2002

Populations of IBA trigger species

Species	Current IUCN Red List Category	Season	Year(s) of estimate	Population estimate	IBA Criteria Triggered
Greylag Goose Anser anser	LC	passage	1998-2000	2,400-10,000 individuals	A4i, B1i, C3
Red-crested Pochard Netta rufina	LC	breeding	1996-2000	20-40 breeding pairs	B2
Common Pochard Aythya ferina	VU	breeding	1996-2000	790 breeding pairs	B3
Northern Shoveler Spatula clypeata	LC	passage	1998-2002	480-1,300 individuals	C3
Gadwall Mareca strepera	LC	passage	1998-2002	750-950 individuals	A4i, B1i, C3
Gadwall Mareca strepera	LC	breeding	1996-2000	950-1,000 breeding pairs	A4i, B1i, B2
European Nightjar Caprimulgus europaeus	LC	breeding	1998-2002	15-30 breeding pairs	C6
Black Stork Ciconia nigra	LC	breeding	1998-2002	10-15 breeding pairs	B2, C6
White Stork Ciconia ciconia	LC	breeding	1996-2000	10-15 breeding pairs	B2
Black-crowned Night-heron Nycticorax nycticorax	LC	breeding	1998-2002	80-120 breeding pairs	B2, C6
Great White Egret Ardea alba	LC	passage	1998-2002	380 individuals	C2
Common Tern Sterna hirundo	LC	breeding	1998-2000	34-82 breeding pairs	C6
Eurasian Pygmy-owl Glaucidium passerinum	LC	resident	1998-2002	100-150 breeding pairs	C6
Boreal Owl Aegolius funereus	LC	resident	1998-2002	30-50 breeding pairs	C6
Strix aluco	NR	resident	1998-2000	100-200 breeding pairs	B3
Eurasian Eagle-owl Bubo bubo	LC	resident	1996-2000	10-15 breeding pairs	B2
European Honey-buzzard Pernis apivorus	LC	breeding	1998-2000	10-20 breeding pairs	B3, C6
Western Marsh-harrier Circus aeruginosus	LC	breeding	1998-2002	50-60 breeding pairs	C6
White-tailed Sea-eagle Haliaeetus albicilla	LC	breeding	1998-2002	10-15 breeding pairs	A1, C1
White-tailed Sea-eagle Haliaeetus albicilla	LC	winter	1998-2000	40-50 individuals	A1, C1
Common Kingfisher Alcedo atthis	LC	resident	1996-2000	20-30 breeding pairs	B2, C6
Picus viridis	NR	resident	1996-2000	80-150 breeding pairs	B2
Picus canus	NR	resident	1998-2002	40-60 breeding pairs	B2, C6
Black Woodpecker Dryocopus martius	LC	resident	1998-2002	80-100 breeding pairs	C6
Middle Spotted Woodpecker Leiopicus medius	LC	resident	1996-2000	90-110 breeding pairs	B3
Woodlark Lullula arborea	LC	breeding	1998-2002	20-30 breeding pairs	C6
Riparia riparia	NR	breeding	1996-2000	500-1,000 breeding pairs	B2
Bluethroat Cyanecula svecica	LC	breeding	1998-2002	140-180 breeding pairs	C6

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

Protection status:

Protected Area	Designation	Area (ha)	Relationship with IBA	Overlap with IBA (ha)
Velky a Maly Tisy	Site of Community Importance (Habitats Directive)	678	protected area contained by site	678
Trebonsko - stred	Site of Community Importance (Habitats Directive)	4,027	protected area overlaps with site	3,554
Trebonsko	Protected Landscape Area	70,695	protected area contained by site	70,000
Trebonsko	Special Protection Area (Birds Directive)	31,960	is identical to site	47,360
Trebonská rybníky (Trebon fishponds)	Ramsar Site, Wetland of International Importance	10,165	protected area contained by site	10,165
Trebonská raseliniste (Trebon mires)	Ramsar Site, Wetland of International Importance	1,100	protected area contained by site	1,100
Trebon Basin Protected Landscape Area	UNESCO-MAB Biosphere Reserve	70,000	protected area contained by site	70,000
Trebon	Site of Community Importance (Habitats Directive)	98	protected area overlaps with site	67
Stici rybnik	Site of Community Importance (Habitats Directive)	4	protected area contained by site	4
Siroke blato	Site of Community Importance (Habitats Directive)	96	protected area contained by site	96
Ruda	Site of Community Importance (Habitats Directive)	78	protected area contained by site	78
Purkrabsky rybnik a Tocnik	Site of Community Importance (Habitats Directive)	8	protected area contained by site	8
Nadejska soustava	Site of Community Importance (Habitats Directive)	612	protected area contained by site	612
Maly Horusicky rybnik	Site of Community Importance (Habitats Directive)	5	protected area contained by site	5
Luznice a Nezarka	Site of Community Importance (Habitats Directive)	860	protected area overlaps with site	307
Kostenicky potok	Site of Community Importance (Habitats Directive)	30	protected area overlaps with site	3
Hlinir - Ponedrazka	Site of Community Importance (Habitats Directive)	164	protected area contained by site	164
Fabian - Homolka	Site of Community Importance (Habitats Directive)	263	protected area contained by site	263
Cepska piskovna a okoli	Site of Community Importance (Habitats Directive)	141	protected area overlaps with site	72

IUCN Habitat	Habitat detail	Extent (% of site)
Forest	Broadleaved deciduous woodland, Native coniferous woodland, Mixed woodland, Alluvial and very wet forest	-
Grassland	Humid grasslands, Mesophile grasslands	-
Wetlands (inland)	Standing freshwater, Rivers and streams, Water fringe vegetation, Fens, transition mires and springs	-
Artificial - terrestrial	Highly improved re-seeded landscapes, Arable land, Perennial crops, orchards and groves, Urban parks and gardens, Other urban and industrial areas	-

For further information about the habitat classification please click here.

Land-use	Extent (% of site)
agriculture	-
fisheries/aquaculture	-
forestry	-
hunting	-
nature conservation and research	-
tourism/recreation	-
urban/industrial/transport	-
water management	-

For further information about the land use classification please click here.

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Recommended citation
BirdLife International (2019) Important Bird Areas factsheet: Trebonsko (Trebon region). Downloaded from http://www.birdlife.org on 15/10/2019.