Ontologia

District · IND

Koch Bihar

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

460

Observations

7 505

Area

3 387,2km²

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 Koch Bihar : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
46
Connectance
0.087
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

460 distinct species · 7 505 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 505 obs · 59 cellules
Obs. / cellule
≥ 1 738
470–1 737
51–469
19–50
< 19

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

Climate

Mean T°

24,6°C

Annual rain

3 441mm

Warmest m°

31,4°C

Coldest m°

11,8°C

Elevation: 46 m on average (min 30 m, max 77 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
3 441mm
Warmest month
31,4°C
Coldest month
11,8°C
Mean alt.
46m
Min
30m
Max
77m
Std. dev.
11m
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

5,7

Org. C

18,1g/kg

Clay

26,3%

Sand

45,7%

Silt

28,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
22,2g/kg
Clay
25,9%
Sand
45,8%
Silt
28,3%
5–15 cm
pH H₂O
5,7
Org. C
17,8g/kg
Clay
26,5%
Sand
45,5%
Silt
28,0%
15–30 cm
pH H₂O
5,7
Org. C
14,2g/kg
Clay
26,4%
Sand
45,8%
Silt
27,7%

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

Land cover

Forest20.2%
Crops60.5%
Built-up1.5%
Bare soil2.0%
Other (grassland, water…)15.8%

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

Hydrology20 basins · 3 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

488,8km

Lake surface here

0,60km²

Basins crossed

20

Max stream order

6

Max drainage

12 466km²

Discharge in basins

911,6m³/s

Mean precip.

2 914mm/an

Mean T°

23,0°C

Moisture idx

0,49

Max snow

8%

Mean runoff

1 205mm/an

Mean elev. (basins)

308m

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

7hab/km²

Night light

0,7nW

Built-up

149,8%

Pesticides

2,4kg/km²

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

Sub-administrations5