Ontologia

District · GEO

Bolnisi

Georgia

CfaTemperate, no dry season, hot summer(38 %)

Species observed

312

Observations

656

Area

819,8km²

Ecological tissue

Sample of 43 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 Bolnisi : 32 espèces reliées par 98 interactions GloBI sur 5 types (connectance 9.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
98
Connectance
0.099
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

312 distinct species · 656 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

656 obs · 23 cellules
Obs. / cellule
≥ 284
84–283
24–83
6–23
< 6

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

Climate

Mean T°

10,5°C

Annual rain

695mm

Warmest m°

26,3°C

Coldest m°

-7,1°C

Elevation: 854 m on average (min 365 m, max 1 893 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
695mm
Warmest month
26,3°C
Coldest month
-7,1°C
Mean alt.
854m
Min
365m
Max
1 893m
Std. dev.
310m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(38 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

32,0g/kg

Clay

33,7%

Sand

25,3%

Silt

41,0%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
53,0g/kg
Clay
33,0%
Sand
26,0%
Silt
41,0%
5–15 cm
pH H₂O
6,6
Org. C
25,5g/kg
Clay
33,2%
Sand
25,8%
Silt
41,0%
15–30 cm
pH H₂O
6,6
Org. C
17,4g/kg
Clay
35,0%
Sand
24,1%
Silt
40,9%

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

Land cover

Forest45.3%
Crops22.8%
Built-up0.6%
Bare soil0.6%
Other (grassland, water…)30.8%

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

Hydrology4 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

163,3km

Basins crossed

4

Max stream order

5

Max drainage

4 075km²

Discharge in basins

11,4m³/s

Mean precip.

597mm/an

Mean T°

8,5°C

Moisture idx

-0,35

Max snow

20%

Mean runoff

173mm/an

Mean elev. (basins)

1 175m

Watersheds crossing here

Rivers / streams (11, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

58,6%

Pesticides

32,1kg/km²

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