Ontologia

Municipality · BGR

Momchilgrad

Bulgaria

CsaTemperate, dry summer, hot summer(96 %)

Species observed

528

Observations

21 145

Area

358,4km²

Ecological tissue

Sample of 26 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 Momchilgrad : 15 espèces reliées par 61 interactions GloBI sur 3 types (connectance 18.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
61
Connectance
0.188
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

528 distinct species · 21 145 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 145 obs · 10 cellules
Obs. / cellule
≥ 7 616
7 616–7 615
2 575–7 615
898–2 574
< 898

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

Climate

Mean T°

12,0°C

Annual rain

621mm

Warmest m°

27,3°C

Coldest m°

-2,2°C

Elevation: 445 m on average (min 219 m, max 786 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
621mm
Warmest month
27,3°C
Coldest month
-2,2°C
Mean alt.
445m
Min
219m
Max
786m
Std. dev.
119m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(96 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

26,3g/kg

Clay

22,9%

Sand

46,4%

Silt

30,7%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
47,8g/kg
Clay
21,2%
Sand
47,6%
Silt
31,2%
5–15 cm
pH H₂O
6,7
Org. C
16,8g/kg
Clay
20,2%
Sand
49,1%
Silt
30,7%
15–30 cm
pH H₂O
6,7
Org. C
14,3g/kg
Clay
27,3%
Sand
42,5%
Silt
30,2%

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

Land cover

Forest29.3%
Crops15.2%
Built-up0.4%
Bare soil1.4%
Other (grassland, water…)53.7%

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

Hydrology3 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

39,9km

Lake surface here

0,87km²

Basins crossed

3

Max stream order

5

Max drainage

3 759km²

Discharge in basins

7,8m³/s

Mean precip.

612mm/an

Mean T°

11,4°C

Moisture idx

-0,38

Max snow

10%

Mean runoff

223mm/an

Mean elev. (basins)

473m

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

0,2nW

Built-up

43,7%

Pesticides

6,1kg/km²

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

Protected areas9

IUCN Not Reported · 3IUCN VI · 2IUCN Not Assigned · 1IUCN Ia · 1IUCN IV · 1IUCN III · 1

Rodopi - Iztochni

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

2 176 km²

Zhenda

IUCN Not Assigned

State Game Husbandries · 2002

902 km²

Studen kladenets

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

160 km²

Krumovitsa

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

112 km²

Valchi dol

IUCN Ia

Strict Nature Reserve · 1980

8 km²

Complete list

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