Ontologia

Municipality · BGR

Rila

Bulgaria

DfbCold, no dry season, warm summer(47 %)

Species observed

1 375

Observations

9 715

Area

343km²

Ecological tissue

Sample of 29 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 Rila : 23 espèces reliées par 55 interactions GloBI sur 6 types (connectance 13.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
55
Connectance
0.136
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

1 375 distinct species · 9 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 715 obs · 8 cellules
Obs. / cellule
≥ 3 574
3 574–3 573
934–3 573
836–933
< 836

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

4,8°C

Annual rain

964mm

Warmest m°

19,0°C

Coldest m°

-10,5°C

Elevation: 1 683 m on average (min 486 m, max 2 498 m)

Bioclimatic detailsExpert
Annual mean temp.
4,8°C
Annual rain
964mm
Warmest month
19,0°C
Coldest month
-10,5°C
Mean alt.
1 683m
Min
486m
Max
2 498m
Std. dev.
584m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(47 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

47,9g/kg

Clay

21,7%

Sand

46,7%

Silt

31,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: piGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
79,4g/kg
Clay
21,4%
Sand
46,5%
Silt
32,1%
5–15 cm
pH H₂O
6,1
Org. C
37,8g/kg
Clay
21,2%
Sand
47,7%
Silt
31,2%
15–30 cm
pH H₂O
6,1
Org. C
26,6g/kg
Clay
22,7%
Sand
46,0%
Silt
31,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest45.2%
Crops4.9%
Built-up0.1%
Bare soil4.5%
Other (grassland, water…)45.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology6 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

60,4km

Lake surface here

0,14km²

Basins crossed

6

Max stream order

2

Max drainage

7 555km²

Discharge in basins

5,4m³/s

Mean precip.

673mm/an

Mean T°

5,0°C

Moisture idx

-0,07

Max snow

37%

Mean runoff

279mm/an

Mean elev. (basins)

1 562m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

11,1%

Pesticides

6,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas11

IUCN Not Reported · 7IUCN Ia · 2IUCN II · 1IUCN V · 1

Rila

IUCN II

National Park · 1992

780 km²

Rila

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

779 km²

Rila

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

779 km²

Rila bufer

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

384 km²

Niska Rila

IUCN Not Reported

Site of Community Importance (Habitats Directive)

371 km²

Rilski manastir

IUCN Not Reported

Special Protection Area (Birds Directive) · 2011

253 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN