(Acrocephalus arundinaceus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 20 000 - 40 000 pairs Distribution pattern With patchy and dispersed distribution over the larger part of the plain areas of the country. More densely along the...
T
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...
Western Marsh Harrier
(Circus aeruginosus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 220 - 240 pairs Distribution pattern With patchy and dispersed distribution in the lower parts in most of the country, more concentrated in the central part of the...
Rufous-tailed Scrub-robin
(Cercotrichas galactotes)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 0-3 pairs Distribution pattern Single isolated breeding sites are known, mainly in Eastern Bulgaria and along the Black Sea coast. On the 17th and 18th of July...
Eurasian Penduline Tit
(Remiz pendulinus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 400 - 800 pairs Distribution pattern With predominantly dispersed distribution in the plains of the country along the middle and lower reaches of the rivers and around...
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...
Tengmalm`s Owl
(Aegolius funereus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 600 - 900 pairs Distribution pattern With patchy distribution, concentrated in the higher parts of Rila, Pirin, Vitosha, Western and Central Stara Planina, Western...
Tawny Owl
(Strix aluco)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 4 000 – 8 000 pairs Distribution pattern Patchy and dispersed, denser in almost the entire territory of the foothills and the mountain areas, more dispersed in the plains with...
Tree Pipit
(Anthus trivialis)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 10 000 - 18 000 pairs Distribution pattern With patchy distribution in all mountains up to the tree line, more densely in Rila, Pirin, Western Rhodopes, Stara Planina,...
Tufted Duck
(Aythya fuligula)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 0 - 3 pairs Distribution pattern Dispersed isolated sites along the Danube River and the neighbouring parts of the Danubian Plain, the Black Sea coast, the Sofia Field and...
Tawny Pipit
(Anthus campestris)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 1 200 – 3 500 pairs Distribution pattern With patchy and dispersed distribution in plains, hilly and low mountain areas throughout the country, more consistent in its...
Chukar
(Alectoris chukar)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 1 500 – 3 000 pairs Distribution pattern With patchy distribution in the forestless stony parts of South-eastern Bulgaria in Derventa Hills, Sakar and the Eastern...
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...
Three-toed Woodpecker
(Picoides tridactylus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 90-188 pairs (2007: 80-200 pairs) Distribution pattern With limited patchy distribution in the coniferous belt in the high parts of Rila, Pirin, part of the...
Reed Bunting
(Emberiza schoeniclus)Category of conservation concern (IUCN, 2020) - Least Concern Population size: 2020: 62-133 pairs (2007: 200-400 pairs) Distribution pattern With limited dispersed distribution following the distribution of marshes with extensive reed beds,...