Special Protection Area (Birds Directive) · bgr
Trigrad - Mursalitsa
- Area
- 553 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
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Trigrad - Mursalitsa : 16 espèces reliées par 71 interactions GloBI sur 4 types (connectance 21.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 0 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
112,8km
Basins crossed
6
Max stream order
4
Max drainage
4 297km²
Discharge in basins
2,2m³/s
Mean precip.
675mm/an
Mean T°
6,9°C
Moisture idx
-0,15
Max snow
24%
Mean runoff
142mm/an
Mean elev. (basins)
1 241m
Watersheds crossing here
- Bassin de Въчаsub-area2 033,6 km²overlap460.96 km²83%
- Bassin de Чернаsub-area265,9 km²overlap56.26 km²10%
- Bassin de Ардаsub-area445,3 km²overlap19.79 km²4%
- Bassin de Доспатsub-area774,8 km²overlap9.39 km²2%
- Bassin de Megalo remasub-area351,2 km²overlap6.55 km²1%
- Bassin de Νέστοςsub-area590,5 km²overlap0.39 km²0%
Rivers / streams (17, ord ≥ 4)
- Тенес дереord 2len here25.40 km100%total25 km
- Въчаord 4len here16.36 km21%total77 km
- Буйновска рекаord 3len here15.92 km92%total17 km
- Широколъшка рекаord 2len here8.98 km30%total30 km
- Чернаord 3len here8.31 km22%total37 km
- Чаир дереord 1len here8.28 km100%total8 km
- Триградскаord 1len here7.64 km100%total8 km
- Триградска рекаord 3len here7.40 km100%total7 km
- Аленаord 4len here3.93 km69%total6 km
- Ешекчи дереord 1len here3.54 km70%total5 km
- Читак дереord 2len here3.24 km100%total3 km
- Буйновскаord 1len here1.45 km100%total1 km
5 more river segmentssorted by Strahler order + length
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
- 41.65809, 24.41458
- 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.