Ontologia

Commune · KOR

Bisan

South Korea

CwaTemperate, dry winter, hot summer(100 %)

Species observed

425

Observations

812

Area

1,6km²

Ecological tissue

Sample of 41 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 Bisan : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 130 interactions GloBI sur 5 types (connectance 15.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
130
Connectance
0.151
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

425 distinct species · 812 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

812 obs · 1 cellules
Obs. / cellule
≥ 812
812–811
812–811
812–811
< 812

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

Climate

Mean T°

13,8°C

Annual rain

1 019mm

Warmest m°

29,7°C

Coldest m°

-5,2°C

Elevation: 38 m on average (min 37 m, max 40 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
1 019mm
Warmest month
29,7°C
Coldest month
-5,2°C
Mean alt.
38m
Min
37m
Max
40m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

28,9g/kg

Clay

29,6%

Sand

31,1%

Silt

39,3%

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

Dominant lithology: paGLiMaggregated to Gumi

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
42,2g/kg
Clay
28,7%
Sand
31,4%
Silt
39,9%
5–15 cm
pH H₂O
6,5
Org. C
30,5g/kg
Clay
29,1%
Sand
31,3%
Silt
39,6%
15–30 cm
pH H₂O
6,5
Org. C
14,0g/kg
Clay
31,0%
Sand
30,5%
Silt
38,5%

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

Land cover

Forest6.6%
Crops9.6%
Built-up8.8%
Bare soil1.9%
Other (grassland, water…)73.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

1

Max stream order

5

Max drainage

11 661km²

Discharge in basins

0,2m³/s

Mean precip.

1 085mm/an

Mean T°

12,4°C

Moisture idx

-0,01

Max snow

1%

Mean runoff

375mm/an

Mean elev. (basins)

152m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

21hab/km²

Night light

20,4nW

Built-up

879,6%

Pesticides

57,8kg/km²

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