District · IND
Darrang
India
Species observed
477
Observations
24 576
Area
1 599,2km²
Ecological tissue
Sample of 29 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).
Indicateurs du tissu écologique
Tissu écologique de Darrang : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
477 distinct species · 24 576 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,3°C
Annual rain
2 187mm
Warmest m°
31,0°C
Coldest m°
12,4°C
Elevation: 58 m on average (min 42 m, max 109 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
15,2g/kg
Clay
30,2%
Sand
32,2%
Silt
37,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 6 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
279,2km
Lake surface here
1,76km²
Basins crossed
9
Max stream order
8
Max drainage
414 249km²
Discharge in basins
31 774,3m³/s
Mean precip.
1 812mm/an
Mean T°
23,1°C
Moisture idx
0,21
Max snow
3%
Mean runoff
2 435mm/an
Mean elev. (basins)
339m
Watersheds crossing here
- Bassin de Bhola Riversub-area1 617,2 km²overlap711.54 km²44%
- Bassin de Khulsi Riversub-area1 756,1 km²overlap448.86 km²28%
- Bassin de Bhairabi Riversub-area2 484,3 km²overlap242.56 km²15%
- Bassin de Brahmaputrasub-area287,4 km²overlap137.84 km²9%
- Bassin de Brahmaputrasub-area39,3 km²overlap35.31 km²2%
- Bassin de een mogoolsub-area1 265,5 km²overlap22.33 km²1%
- Bassin de Kopilisub-area43,2 km²overlap0.32 km²0%
- Bassin de 帕乃河sub-area2 538,6 km²overlap0.29 km²0%
- Bassin de Brahmaputrasub-area767,6 km²overlap0.18 km²0%
Lakes (6, top by area)
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
0,4nW
Built-up
199,3%
Pesticides
2,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)