(Dendrocopos syriacus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 14 000 - 25 000 pairs Distribution pattern Almost ubiquitous distribution, except in the middle and high parts of the mountains and some fully forested hilly and...
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Eurasian Hobby
(Falco subbuteo)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 600 - 1200 pairs Distribution pattern Dispersed over the whole territory of the country in both plains and in higher parts of the mountains. More dense distribution along...
Subalpine Warbler
(Sylvia cantillans)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 3000-8000 pairs Distribution pattern With patchy distribution, densely covering the Eastern Rhodopes and the area of the valleys of the rivers Struma and Mesta with the...
Stock Dove
(Columba oenas)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 150 - 350 pairs Distribution pattern Patchy distribution in mountainous and semi-mountainous areas with old forests – Strandzha, Stara Planina, Rila, Pirin, and the Western...
Stone Curlew
(Burchinus oedicnemus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 160 - 360 pairs Distribution pattern With fragmented patchy distribution, covering mainly Eastern Bulgaria - the coastal part of Dobrudzha and the Southern part of the...
Savi’s Warbler
(Locustella luscinioides)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 300 - 500 pairs Distribution pattern With dispersed distribution in the lowlands of the whole country. More grouped in neighbouring squares in places along the...
Little Crake
(Zapornia parva)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 100 - 300 pairs Distribution pattern With dispersed isolated breeding habitats, mainly along the Danube River and the Black Sea coast, as well as in the Sofia Field, but...
Common Snipe
(Gallinago gallinago)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2 - 10 pairs Distribution pattern Isolated single localities, mainly in the Thracian Plain, the Sofia Field, along the Danube River, around Burgas, in the area of the...
Eleonora’s Falcon
(Falco eleonorae)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 0 pairs Distribution pattern Breeds in the Mediterranean coast, but stray birds are observed annually in our country, most often in Southern Bulgaria and on the Black Sea...
Yelkouan Shearwater
(Puffinus yelkouan)Category of conservation concern (IUCN, 2020) - Vulnerable Population size: 0 – 10 pairs Distribution pattern No data about definite breeding of the species in Bulgaria in the last few decades. Breeds probably on rocky areas along the Black Sea...
Middle Spotted Woodpecker
(Dendrocopos medius)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 12 000 - 20 000 pairs Distribution pattern With patchy and dispersed distribution in most of the country, more densely in the mountains, areas with lowland forests and...
Peregrine Falcon
(Falco peregrinus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 120 - 160 pairs Distribution pattern With dispersed breeding sites, more often grouped in neighbouring squares in mountainous and semi-mountainous regions - mainly in the...
Spotted Nutcracker
(Nucifraga caryocatactes)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 10 000 - 15 000 pairs Distribution pattern With limited patchy, dispersed distribution mainly in the coniferous belt in the mountains, and covering mainly Western...
Eurasian Jay
(Garrulus glandarius)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 100 000-200 000 pairs Density pattern Uneven and relatively high distribution. In most of the occupied territory breed hundreds of pairs per square (in the mountains,...
Wallcreeper
(Tichodroma muraria)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 300 - 500 pairs Distribution pattern With limited patchy distribution close to rocky areas with specific exposure and microclimate, mainly in the higher rocky parts of...
Rock Sparrow
(Petronia petronia)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 150 - 300 pairs Distribution pattern With limited dispersed distribution. Breeds regularly in the southern parts of the Struma Valley and the neighbouring areas, north to...
Eurasian Crag Martin
(Ptyonoprogne rupestris)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 10 000 - 15 000 pairs Distribution pattern With patchy and dispersed distribution, covering almost entirely all mountains. With dispersed breeding grounds also in...
Syrian Woodpecker
(Dendrocopos syriacus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 14 000 - 25 000 pairs Distribution pattern Almost ubiquitous distribution, except in the middle and high parts of the mountains and some fully forested hilly and...
European Roller
(Coracias garrulus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2 500 – 5 500 pairs Distribution pattern With almost dense distribution in the plains and some low mountainous areas of the country, especially along the Danube, in the...
Blue Tit
(Parus caeruleus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 350 000 - 650 000 pairs Distribution pattern With broad distribution, denser in the mountainous and semi-mountainous areas, more dispersed in the plains, where it is not...
Dunnock
(Prunella modularis)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 30 000 - 50 000 pairs Distribution pattern With patchy distribution mainly in the higher parts of the mountains Rila, Pirin, Western Rhodopes, Western and Central Stara...
Great Grey Shrike
(Lanius excubitor)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 0 - 5 pairs Distribution pattern In the last 20 years, there is no data for the species breeding in Bulgaria. In the past, single isolated localities were registered,...
Corn Bunting
(Emberiza calandra)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 700 000 - 1 000 000 pairs Distribution pattern Everywhere in almost the entire country except for the higher parts of the mountains and the areas with dense...
Spotted Flycatcher
(Muscicapa striata)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 10 000 - 15 000 pairs Distribution pattern With patchy and dispersed distribution, covering more consistently the Rila-Rhodope Massif (especially the Western Rhodopes),...
Grey-headed Woodpecker
(Picus canus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 1 500 – 2 800 pairs Distribution pattern Patchy distribution on the territory of the whole country, covering more consistently Strandzha, Eastern and Western Stara Planina,...
Barn Swallow
(Hirundo rustica)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 400 000 - 800 000 pairs Distribution pattern With widespread almost dense distribution throughout the country, except for some highland forest areas and places without...
Thrush Nightingale
(Luscinia luscinia)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 10 – 50 pairs Distribution pattern With dispersed distribution, mainly in the northeastern part of the country. The established breeding sites are more concentrated...
Common Magpie
(Pica pica)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 200 000 - 300 000 pairs Distribution pattern Distributed in natural and anthropogenic habitats in most of the country except for the mountainous and some other areas with dense...
Semicollared Flycatcher
(Ficedula semitorquata)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 1 500 – 3 500 pairs Distribution pattern With patchy and dispersed distribution, denser in Eastern and Central Stara Planina, the forested areas around Varna and in...
Song Thrush
(Turdus philomelos)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 200 000 – 600 000 pairs Distribution pattern Distributed in most of the country, more densely in mountainous and semi-mountainous forest areas. Not so compact in the...
Sardinian Warbler
(Sylvia melanocephala)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 800 – 1 200 pairs Distribution pattern With patchy distribution, more compact in the Eastern Rhodopes and in the valleys of the rivers Struma and Mesta with the...
Short-toed Lark
(Calandrella brachydactyla)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 1 200 – 3 000 pairs Distribution pattern With patchy and dispersed distribution in plains and low hilly areas throughout the country, mainly in Sakar, Kraimorska...
Sedge Warbler
(Acrocephalus schoenobaenus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 500 – 1 500 pairs Distribution pattern With patchy and dispersed distribution in the lowlands of the country - grouped in neighbouring squares along the Danube...
Spanish Sparrow
(Passer hispaniolensis)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 200 000-500 000 pairs Distribution pattern With patchy and dispersed distribution in the plains and low - mountain parts of the whole country, more consistently in...
Sombre Tit
(Parus lugubris)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 10 000 - 20 000 pairs Distribution pattern With patchy and dispersed distribution mainly in low mountains and foothills, more dense distribution in the Eastern Stara...
Spotted Crake
(Porzana porzana)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 100 - 400 pairs Distribution pattern Dispersed in the lowland areas throughout the country, mainly along the Black Sea coast, in the Sofia Field, and the former Straldzha...
Sand Martin
(Riparia riparia)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 20 000 - 50 000 pairs Distribution pattern With patchy (especially in the Thracian Plain, the Sofia Field, around Varna) and dispersed distribution. In some areas the...
Cetti’s Warbler
(Cettia cetti)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 350 – 750 pairs Distribution pattern With limited patchy distribution, mainly along the Southern Black Sea coast, in the southern part of the Struma River Valley and the...
Golden Eagle
(Aquila chrysaetos)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 150–170 pairs Distribution pattern With patchy distribution, predominantly in the higher mountain areas (mainly in the Central and the Western Stara Planina, Rila, Pirin,...
Short-eared Owl
(Asio flammeus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 5 - 10 pairs Distribution pattern Isolated single localities are known in the Thracian Plain, in South-eastern Bulgaria and in the Danube plain. Probably more breeding sites...
Slender-billed Gull
(Larus genei)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 0-6 pairs (2007: 0-2 pairs) Distribution pattern With two breeding sites near the Black Sea, in the hypersaline Atanasovsko and Pomorie Lakes, where the species remain...
European Shag
(Gulosus aristotelis) (Phalacrocorax aristotelis desmarestii)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 188-392 pairs (2007: 180–250 pairs) Distribution pattern Breeds in dispersed colonies in the Northern part of the Black...
Grey Heron
(Ardea cinerea)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 774 – 1 350 pairs (2007: 1 000 – 1 400 pairs) Distribution pattern In single or mixed colonies dispersed throughout the country, mainly along the Danube River and the...
Pied Avocet
(Recurvirostra avosetta)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 250 - 800 pairs (2007: 250 - 790 pairs) Distribution pattern A small number of dispersed breeding sites, more compact in the region of the Burgas Wetlands...
Short-toed Snake-eagle
(Circaetus gallicus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 204 - 478 pairs (2007: 270 - 320 pairs) Distribution pattern Dispersed and grouped throughout the country, more consistently in the open, dry and abundant in...
Saker falcon
(Falco cherrug)Category of conservation concern (IUCN, 2020) - Threatened Population size: 2020: 1-5 pairs (2007: 1-3 pairs) Distribution pattern Currently, a breeding locality is known in the Southern part in Central Bulgaria. In the past are known dispersed isolated...
Greylag Goose
(Anser anser)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 14-27 pairs (2007: 5-15 pairs) Distribution pattern Extremely rare nesting species with a small population. With very limited distribution, in some places along the...
Gadwall
(Mareca strepera) (Anas strepera)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 69-141 pairs (2007: 70-120 pairs) Distribution pattern Species with a small population and with dispersed breeding sites, grouped in neighbouring...
Blue Rock-thrush
(Monticola solitarius)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 67-132 pairs (2007: 250–450 pairs) Distribution pattern A rare breeding species with a small population found only in 27 squares 10X10 km during the reported...
Western Rock-nuthatch
(Sitta neumayer)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 93-185 pairs (2007: 200-500 pairs) Distribution pattern With limited patchy distribution. Higher population density of the species is found in the valleys of the...
Eurasian Oystercatcher
(Haematopus ostralegus)Category of conservation concern (IUCN, 2020) – Near threatened Population size: 2020: 39 -94 pairs (2007: 30-50 pairs) Distribution pattern The breeding sites are in four isolated areas: on islands in the middle and lower currents of the...
Squacco Heron
(Ardeola ralloides)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 87-417 pairs (2007: 300–650 pairs) Distribution pattern Relatively rare breeding species with a small population. Dispersed and grouped along the Danube bank, the...
Sandwich Tern
(Thalasseus sandvicensis)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 1 300 -2 400 pairs (2007: 300 – 1 300 pairs) Distribution pattern Numerous species, but with strongly localized distribution. Inhabits mainly coastal...