Ontologia

Commune · IND

Kolasib

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

227

Observations

2 295

Area

1 348,9km²

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 Kolasib : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
33
Connectance
0.059
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

227 distinct species · 2 295 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 295 obs · 23 cellules
Obs. / cellule
≥ 612
277–611
59–276
40–58
< 40

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

Climate

Mean T°

23,5°C

Annual rain

2 990mm

Warmest m°

31,2°C

Coldest m°

10,4°C

Elevation: 253 m on average (min 49 m, max 853 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
2 990mm
Warmest month
31,2°C
Coldest month
10,4°C
Mean alt.
253m
Min
49m
Max
853m
Std. dev.
179m
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

5,2

Org. C

23,9g/kg

Clay

29,9%

Sand

32,1%

Silt

38,0%

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

Dominant lithology: ssGLiMaggregated to Kolasib

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
32,0g/kg
Clay
28,2%
Sand
33,4%
Silt
38,4%
5–15 cm
pH H₂O
5,2
Org. C
24,5g/kg
Clay
29,2%
Sand
32,4%
Silt
38,4%
15–30 cm
pH H₂O
5,2
Org. C
15,3g/kg
Clay
32,3%
Sand
30,5%
Silt
37,2%

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

Land cover

Forest87.8%
Crops0.6%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)11.2%

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

Hydrology6 basins · 0 lakes · 18 rivers

Hydrology metrics for this exact territory

Stream length here

304,2km

Basins crossed

6

Max stream order

5

Max drainage

3 810km²

Discharge in basins

208,4m³/s

Mean precip.

2 504mm/an

Mean T°

23,6°C

Moisture idx

0,42

Mean runoff

1 618mm/an

Mean elev. (basins)

348m

Watersheds crossing here

Rivers / streams (18, ord ≥ 4)

6 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

19,9%

Pesticides

2,3kg/km²

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