Special Protection Area (Birds Directive) · BGR
Sredna gora
- Area
- 991 km²
- IUCN cat.
- Not Reported
- Year
- 2007
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2007
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
945 distinct species · 5 200 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Sredna gora : 32 espèces + 4 bulles famille, 83 interactions GloBI documentées sur 5 types (connectance 13.2%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 7 lakes · 28 rivers
Hydrology metrics for this exact territory
Stream length here
181,0km
Lake surface here
3,46km²
Basins crossed
4
Max stream order
4
Max drainage
8 689km²
Discharge in basins
13,8m³/s
Mean precip.
615mm/an
Mean T°
9,4°C
Moisture idx
-0,31
Max snow
10%
Mean runoff
188mm/an
Mean elev. (basins)
650m
Watersheds crossing here
Lakes (7, top by area)
Rivers / streams (28, ord ≥ 4)
- р. Тополницаord 4len here54.97 km45%total123 km
- Стрямаord 5len here19.11 km17%total113 km
- Стара рекаord 2len here17.82 km20%total87 km
- Триполянска рекаord 1len here13.61 km100%total14 km
- Въргопска рекаord 2len here11.34 km82%total14 km
- Сладкото дереord 1len here9.12 km73%total13 km
- Селската рекаord 3len here8.02 km58%total14 km
- Стайковицаord 2len here6.45 km75%total9 km
- Голям Улишки долord 1len here6.16 km100%total6 km
- Кучешко дереord 1len here4.63 km100%total5 km
- Пясъчникord 2len here4.45 km34%total13 km
- Люляковицаord 1len here4.39 km100%total4 km
16 more river segmentssorted by Strahler order + length
- Беререйскаord 3len here4.37 km100%total4 km
- Мирковчицаord 3len here3.82 km53%total7 km
- Крива Рекаord 1len here2.56 km100%total3 km
- Кошовицаord 1len here2.26 km33%total7 km
- Дълга рекаord 1len here1.78 km100%total2 km
- Павел дереord 1len here1.16 km28%total4 km
- Славциord 1len here1.00 km14%total7 km
- Златишкаord 2len here0.99 km9%total11 km
- Равна рекаord 1len here0.68 km13%total5 km
- Стрелчанска Луда Янаord 3len here0.43 km1%total30 km
- Шиндар дереord 1len here0.42 km22%total2 km
- Калугерска рекаord 2len here0.41 km4%total11 km
- река Манинаord 2len here0.40 km18%total2 km
- Панагюрска Луда Янаord 2len here0.35 km3%total10 km
- Меченска Рекаord 2len here0.21 km3%total6 km
- Драгулинскаord 2len here0.05 km2%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 42.60711, 24.32920
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.