Ontologia

District · IND

Uttar Dinajpur

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

646

Observations

6 816

Area

3 360,1km²

Ecological tissue

Sample of 38 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 Uttar Dinajpur : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
45
Connectance
0.064
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

646 distinct species · 6 816 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 816 obs · 62 cellules
Obs. / cellule
≥ 1 527
239–1 526
30–238
7–29
< 7

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

2 182mm

Warmest m°

34,1°C

Coldest m°

11,1°C

Elevation: 44 m on average (min 24 m, max 90 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 182mm
Warmest month
34,1°C
Coldest month
11,1°C
Mean alt.
44m
Min
24m
Max
90m
Std. dev.
16m
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

14,6g/kg

Clay

28,5%

Sand

30,1%

Silt

41,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
19,9g/kg
Clay
27,7%
Sand
30,4%
Silt
41,9%
5–15 cm
pH H₂O
6,4
Org. C
14,3g/kg
Clay
27,9%
Sand
30,4%
Silt
41,7%
15–30 cm
pH H₂O
6,6
Org. C
9,6g/kg
Clay
29,8%
Sand
29,5%
Silt
40,8%

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

Land cover

Forest12.7%
Crops73.4%
Built-up1.8%
Bare soil0.2%
Other (grassland, water…)11.9%

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

Hydrology12 basins · 1 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

385,6km

Lake surface here

0,41km²

Basins crossed

12

Max stream order

5

Max drainage

8 099km²

Discharge in basins

333,9m³/s

Mean precip.

1 841mm/an

Mean T°

24,9°C

Moisture idx

0,14

Max snow

1%

Mean runoff

1 074mm/an

Mean elev. (basins)

46m

Watersheds crossing here

3 more basins

Lakes (1, top by area)

Rivers / streams (16, ord ≥ 4)

4 more river segments

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

Human pressure

Pop. density

8hab/km²

Night light

1,1nW

Built-up

182,7%

Pesticides

2,3kg/km²

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

Sub-administrations1