Special Protection Area (Birds Directive) · bgr
Ponor
- Area
- 314 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
486 distinct species · 7 558 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Ponor : 26 espèces + 2 bulles famille, 41 interactions GloBI documentées sur 3 types (connectance 10.8%, filtre Serrano α=0.2). Les 2 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 · 0 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
49,2km
Basins crossed
4
Max stream order
4
Max drainage
5 117km²
Discharge in basins
4,6m³/s
Mean precip.
663mm/an
Mean T°
8,2°C
Moisture idx
-0,22
Max snow
17%
Mean runoff
178mm/an
Mean elev. (basins)
833m
Watersheds crossing here
Rivers / streams (11, ord ≥ 4)
- Брезеord 2len here13.95 km93%total15 km
- Искърord 5len here12.72 km3%total440 km
- Гинска рекаord 1len here9.03 km56%total16 km
- Губешкаord 1len here4.97 km88%total6 km
- Дълбоки долord 1len here2.35 km30%total8 km
- Височкаord 2len here2.23 km37%total6 km
- Нишаваord 4len here1.59 km1%total190 km
- Зли долord 1len here1.16 km100%total1 km
- Височицаord 3len here0.79 km2%total34 km
- Куратскаord 2len here0.27 km4%total7 km
- Петреницаord 2len here0.11 km1%total8 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
- 43.05625, 23.17094
- 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.