Ontologia

Subdivision · BGD

Mollargaon

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

161

Observations

374

Area

11,6km²

Ecological tissue

Sample of 45 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 Mollargaon : 39 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 4.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
46
Connectance
0.046
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

161 distinct species · 374 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

374 obs · 1 cellules
Obs. / cellule
≥ 374
374–373
374–373
374–373
< 374

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

Climate

Mean T°

24,2°C

Annual rain

5 308mm

Warmest m°

30,7°C

Coldest m°

11,8°C

Elevation: 10 m on average (min 9 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
5 308mm
Warmest month
30,7°C
Coldest month
11,8°C
Mean alt.
10m
Min
9m
Max
12m
Std. dev.
0m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

18,6g/kg

Clay

24,2%

Sand

53,4%

Silt

22,4%

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

Dominant lithology: wbGLiMaggregated to Sylhet

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
23,1g/kg
Clay
24,4%
Sand
53,2%
Silt
22,2%
5–15 cm
pH H₂O
5,1
Org. C
17,6g/kg
Clay
24,2%
Sand
53,5%
Silt
22,3%
15–30 cm
pH H₂O
5,2
Org. C
15,0g/kg
Clay
24,0%
Sand
53,4%
Silt
22,6%

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

Land cover

Forest19.6%
Crops24.4%
Built-up3.0%
Bare soil0.3%
Other (grassland, water…)52.7%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

5

Max drainage

1 909km²

Discharge in basins

1,2m³/s

Mean precip.

3 639mm/an

Mean T°

23,3°C

Moisture idx

0,62

Mean runoff

3 323mm/an

Mean elev. (basins)

309m

Watersheds crossing here

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

Human pressure

Pop. density

16hab/km²

Night light

1,4nW

Built-up

301,9%

Pesticides

14,5kg/km²

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