Ontologia

Subdivision · BGD

Char Monai

Bangladesh

AwTropical, savannah(100 %)

Species observed

42

Observations

88

Area

32,4km²

Ecological tissue

Sample of 16 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 Char Monai : 13 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
15
Connectance
0.125
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

42 distinct species · 88 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

88 obs · 1 cellules
Obs. / cellule
≥ 88
88–87
88–87
88–87
< 88

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

2 348mm

Warmest m°

32,5°C

Coldest m°

15,3°C

Elevation: 3 m on average (min -6 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
2 348mm
Warmest month
32,5°C
Coldest month
15,3°C
Mean alt.
3m
Min
-6m
Max
4m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(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

33,9g/kg

Clay

29,7%

Sand

24,8%

Silt

45,5%

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

Dominant lithology: suGLiMaggregated to Barisal

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
43,5g/kg
Clay
29,5%
Sand
25,0%
Silt
45,5%
5–15 cm
pH H₂O
5,6
Org. C
35,7g/kg
Clay
29,9%
Sand
24,6%
Silt
45,6%
15–30 cm
pH H₂O
5,6
Org. C
22,5g/kg
Clay
29,7%
Sand
24,8%
Silt
45,5%

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

Land cover

Forest32.3%
Crops40.8%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)25.7%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

3

Max stream order

4

Max drainage

1 198km²

Discharge in basins

0,3m³/s

Mean precip.

2 505mm/an

Mean T°

25,9°C

Moisture idx

0,42

Mean runoff

1 819mm/an

Mean elev. (basins)

5m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

72,3%

Pesticides

15,6kg/km²

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