Ontologia

District · IND

Dakshin Dinajpur

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

270

Observations

4 038

Area

2 117,6km²

Ecological tissue

Sample of 34 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 Dakshin Dinajpur : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
45
Connectance
0.080
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

270 distinct species · 4 038 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 038 obs · 41 cellules
Obs. / cellule
≥ 1 266
203–1 265
105–202
20–104
< 20

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 842mm

Warmest m°

33,8°C

Coldest m°

11,2°C

Elevation: 28 m on average (min 22 m, max 39 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 842mm
Warmest month
33,8°C
Coldest month
11,2°C
Mean alt.
28m
Min
22m
Max
39m
Std. dev.
2m
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

13,8g/kg

Clay

37,5%

Sand

23,6%

Silt

38,8%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
18,7g/kg
Clay
36,8%
Sand
23,8%
Silt
39,4%
5–15 cm
pH H₂O
6,5
Org. C
13,7g/kg
Clay
37,1%
Sand
23,7%
Silt
39,2%
15–30 cm
pH H₂O
6,7
Org. C
9,0g/kg
Clay
38,8%
Sand
23,4%
Silt
37,9%

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

Land cover

Forest7.9%
Crops78.4%
Built-up1.4%
Bare soil0.1%
Other (grassland, water…)12.2%

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

Hydrology10 basins · 13 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

185,6km

Lake surface here

2,80km²

Basins crossed

10

Max stream order

4

Max drainage

5 765km²

Discharge in basins

116,4m³/s

Mean precip.

1 715mm/an

Mean T°

25,1°C

Moisture idx

0,10

Mean runoff

1 028mm/an

Mean elev. (basins)

35m

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

Human pressure

Pop. density

6hab/km²

Night light

0,9nW

Built-up

145,0%

Pesticides

2,7kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN IV · 1

Dharmapur

IUCN Not Reported

National Park · 2021

7 km²

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

Sub-administrations1