Ontologia

District · IND

Cachar

India

CwaTemperate, dry winter, hot summer(54 %)

Species observed

1 014

Observations

22 956

Area

3 786,7km²

Ecological tissue

Sample of 35 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 Cachar : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
43
Connectance
0.072
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

1 014 distinct species · 22 956 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 956 obs · 73 cellules
Obs. / cellule
≥ 7 207
533–7 206
79–532
26–78
< 26

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

Climate

Mean T°

23,9°C

Annual rain

3 874mm

Warmest m°

30,4°C

Coldest m°

11,4°C

Elevation: 137 m on average (min 13 m, max 1 605 m)

Bioclimatic detailsExpert
Annual mean temp.
23,9°C
Annual rain
3 874mm
Warmest month
30,4°C
Coldest month
11,4°C
Mean alt.
137m
Min
13m
Max
1 605m
Std. dev.
215m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(54 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

22,9g/kg

Clay

30,3%

Sand

35,8%

Silt

34,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
30,1g/kg
Clay
28,7%
Sand
37,0%
Silt
34,3%
5–15 cm
pH H₂O
5,2
Org. C
23,6g/kg
Clay
30,3%
Sand
35,8%
Silt
33,8%
15–30 cm
pH H₂O
5,2
Org. C
14,8g/kg
Clay
31,7%
Sand
34,6%
Silt
33,7%

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

Land cover

Forest63.1%
Crops19.7%
Built-up0.8%
Bare soil0.8%
Other (grassland, water…)15.6%

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

Hydrology15 basins · 23 lakes · 46 rivers

Hydrology metrics for this exact territory

Stream length here

1 120,6km

Lake surface here

7,43km²

Basins crossed

15

Max stream order

6

Max drainage

26 789km²

Discharge in basins

3 492,2m³/s

Mean precip.

2 889mm/an

Mean T°

23,8°C

Moisture idx

0,49

Mean runoff

2 112mm/an

Mean elev. (basins)

252m

Watersheds crossing here

6 more basins

Lakes (23, top by area)

14 more lakes

Rivers / streams (46, ord ≥ 4)

34 more river segments

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

Human pressure

Pop. density

4hab/km²

Night light

0,3nW

Built-up

81,2%

Pesticides

2,1kg/km²

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

Sub-administrations1