Commune · BGD
Naogaon Sadar
Bangladesh
Species observed
107
Observations
324
Area
270,5km²
Ecological tissue
Sample of 36 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 Naogaon Sadar : 30 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 6 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
107 distinct species · 324 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,3°C
Annual rain
1 722mm
Warmest m°
34,4°C
Coldest m°
11,6°C
Elevation: 14 m on average (min 11 m, max 17 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
6,9
Org. C
14,5g/kg
Clay
45,5%
Sand
19,4%
Silt
35,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiMaggregated to Naogaon
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)
Hydrology7 basins · 10 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
31,7km
Lake surface here
3,74km²
Basins crossed
7
Max stream order
5
Max drainage
3 984km²
Discharge in basins
122,8m³/s
Mean precip.
1 559mm/an
Mean T°
25,6°C
Moisture idx
0,02
Mean runoff
965mm/an
Mean elev. (basins)
17m
Watersheds crossing here
- Bassin de ছোট যমুনা নদীsub-area108,4 km²overlap108.14 km²40%
- Bassin de Atrai Riversub-area263,9 km²overlap108.07 km²40%
- Bassin de Tulshi Gonga Riversub-area1 146 km²overlap14.86 km²5%
- Bassin de ছোট যমুনা নদীsub-area104 km²overlap13.88 km²5%
- Bassin de ছোট যমুনা নদীsub-area350,9 km²overlap10.35 km²4%
- Bassin de Atrai Riversub-area770,2 km²overlap9.37 km²3%
- Bassin de ছোট যমুনা নদীsub-area41,1 km²overlap5.86 km²2%
Lakes (10, top by area)
- Lake #77174area1,1 km²avg depth0.7 m
- Lac 1385932area0,6 km²avg depth1.5 m
- Lac 1385754area0,5 km²avg depth1.6 m
- Lac 1385881area0,5 km²avg depth1.3 m
- Lac 1385943area0,4 km²avg depth1.9 m
- Lac 1385836area0,3 km²avg depth1.4 m
- Lac 1385915area0,3 km²avg depth1.4 m
- Lac 1385778area0,2 km²avg depth1.5 m
- Lac 1385764area0,2 km²avg depth0.9 m
1 more lakes
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
13hab/km²
Night light
0,5nW
Built-up
280,7%
Pesticides
13,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)