District · IND
Sivasagar
India
Species observed
601
Observations
14 876
Area
2 633,6km²
Ecological tissue
Sample of 32 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 Sivasagar : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 7.9%, 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
601 distinct species · 14 876 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,8°C
Annual rain
2 876mm
Warmest m°
31,1°C
Coldest m°
11,8°C
Elevation: 103 m on average (min 86 m, max 276 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
5,5
Org. C
23,2g/kg
Clay
28,7%
Sand
42,2%
Silt
29,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology17 basins · 5 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
638,0km
Lake surface here
1,88km²
Basins crossed
17
Max stream order
6
Max drainage
320 576km²
Discharge in basins
4 558,9m³/s
Mean precip.
2 439mm/an
Mean T°
23,0°C
Moisture idx
0,44
Mean runoff
3 364mm/an
Mean elev. (basins)
228m
Watersheds crossing here
- Bassin de Mitongsub-area470 km²overlap426.79 km²16%
- Bassin de Disang Riversub-area1 538,4 km²overlap350.37 km²13%
- Bassin de Disang Riversub-area325,3 km²overlap290.67 km²11%
- Bassin de Tāukok Riversub-area953,5 km²overlap288.53 km²11%
- Bassin de Diroi Nadisub-area605,9 km²overlap268.99 km²10%
- Bassin de DIKHOW NODIsub-area411,8 km²overlap233.63 km²9%
- Bassin de Dimau Nadisub-area466 km²overlap232.03 km²9%
- Bassin de Disang Riversub-area132,8 km²overlap132.58 km²5%
- Bassin de Melak-Jhanjisub-area2 372,6 km²overlap99.39 km²4%
8 more basinssorted by overlap
- Bassin de Burhi Dihingsub-area115,6 km²overlap66.93 km²3%
- Bassin de Safrai Nadisub-area308,4 km²overlap63.48 km²2%
- Bassin de DIKHOW NODIsub-area61,1 km²overlap55.91 km²2%
- Bassin de Disang Riversub-area52,1 km²overlap51.97 km²2%
- Bassin de Disang Riversub-area31,9 km²overlap31.86 km²1%
- Bassin de Brahmaputrasub-area140,4 km²overlap21.88 km²1%
- Bassin de Burhi Dihingsub-area675,2 km²overlap18.53 km²1%
- Bassin de Brahmaputrasub-area43,6 km²overlap0.01 km²0%
Lakes (5, top by area)
Rivers / streams (13, ord ≥ 4)
- Disang Riverord 6len here226.24 km77%total293 km
- Diroi Nadiord 6len here96.38 km99%total97 km
- DIKHOW NODIord 6len here90.08 km59%total153 km
- Dimau Nadiord 4len here47.48 km54%total88 km
- Burhi Dihingord 5len here34.91 km9%total404 km
- Tāukok Riverord 5len here33.12 km43%total76 km
- Tiyak Nadiord 4len here29.30 km97%total30 km
- Safrai Nadiord 6len here28.10 km39%total71 km
- Mitongord 5len here15.51 km94%total17 km
- Jhanji-Melakord 5len here11.16 km15%total74 km
- Timān Riverord 3len here10.44 km100%total10 km
- Brahmaputraord 8len here9.62 km1%total1169 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
1,0nW
Built-up
170,3%
Pesticides
1,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)