Ontologia

Strict Nature Reserve · bgr

Dzhendema

Ia · Réserve naturelle intégrale42 km²Established 1953
Key facts
Area
42 km²
IUCN cat.
Ia
Year
1953

Overview

Designation
Strict Nature Reserve
IUCN category
Ia · Réserve naturelle intégrale

Protection stricte, accès limité aux fins scientifiques

Established
1953
Managing authority
Ministry of Environment and Water, Sofia 1000, 67 Wiliam Gladstone str.

Source : WDPA (UNEP-WCMC, World Database on Protected Areas).

Species present

296 distinct species · 1 724 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Dzhendema : 23 espèces reliées par 59 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
59
Connectance
0.105
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,0km

Basins crossed

3

Max stream order

2

Max drainage

2 290km²

Discharge in basins

0,2m³/s

Mean precip.

651mm/an

Mean T°

9,1°C

Moisture idx

-0,27

Max snow

13%

Mean runoff

178mm/an

Mean elev. (basins)

655m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Location

Chargement de la carte…

Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)

Centroid
42.70243, 25.02060
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.