Ontologia

Subdivision · BGD

Chanchra

Bangladesh

AmTropical, monsoon(100 %)

Species observed

9

Observations

9

Area

18,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Chanchra : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

9 distinct species · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 1 cellules
Obs. / cellule
≥ 9
9–8
9–8
9–8
< 9

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

Climate

Mean T°

26,0°C

Annual rain

3 040mm

Warmest m°

30,3°C

Coldest m°

17,2°C

Elevation: -2 m on average (min -17 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
3 040mm
Warmest month
30,3°C
Coldest month
17,2°C
Mean alt.
-2m
Min
-17m
Max
3m
Std. dev.
6m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

25,9g/kg

Clay

32,3%

Sand

27,9%

Silt

39,8%

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

Dominant lithology: suGLiMaggregated to Bhola

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
30,0g/kg
Clay
30,3%
Sand
29,0%
Silt
40,7%
5–15 cm
pH H₂O
5,6
Org. C
24,7g/kg
Clay
30,9%
Sand
28,7%
Silt
40,4%
15–30 cm
pH H₂O
5,6
Org. C
22,9g/kg
Clay
35,6%
Sand
26,2%
Silt
38,3%

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

Land cover

Forest28.0%
Crops37.2%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)33.3%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

1 419km²

Discharge in basins

0,6m³/s

Mean precip.

2 613mm/an

Mean T°

25,8°C

Moisture idx

0,45

Mean runoff

1 937mm/an

Mean elev. (basins)

5m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

0,0nW

Built-up

26,4%

Pesticides

15,1kg/km²

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