Ontologia

Commune · IND

Dumka

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

276

Observations

1 957

Area

3 774,2km²

Ecological tissue

Sample of 42 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 Dumka : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
53
Connectance
0.059
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

276 distinct species · 1 957 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 957 obs · 40 cellules
Obs. / cellule
≥ 1 541
26–1 540
11–25
5–10
< 5

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

Climate

Mean T°

25,0°C

Annual rain

1 525mm

Warmest m°

36,1°C

Coldest m°

10,9°C

Elevation: 168 m on average (min 46 m, max 418 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 525mm
Warmest month
36,1°C
Coldest month
10,9°C
Mean alt.
168m
Min
46m
Max
418m
Std. dev.
47m
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

6,0

Org. C

14,4g/kg

Clay

24,0%

Sand

38,7%

Silt

37,2%

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

Dominant lithology: mtGLiMaggregated to Dumka

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
21,5g/kg
Clay
21,7%
Sand
40,1%
Silt
38,3%
5–15 cm
pH H₂O
6,0
Org. C
13,8g/kg
Clay
23,0%
Sand
39,6%
Silt
37,5%
15–30 cm
pH H₂O
6,1
Org. C
7,9g/kg
Clay
27,5%
Sand
36,6%
Silt
35,9%

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

Land cover

Forest24.9%
Crops44.6%
Built-up0.6%
Bare soil1.3%
Other (grassland, water…)28.5%

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

Hydrology5 basins · 8 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

444,4km

Lake surface here

66,42km²

Basins crossed

5

Max stream order

5

Max drainage

9 070km²

Discharge in basins

93,0m³/s

Mean precip.

1 337mm/an

Mean T°

26,0°C

Moisture idx

-0,18

Mean runoff

769mm/an

Mean elev. (basins)

105m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,5nW

Built-up

64,0%

Pesticides

2,3kg/km²

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