Ontologia

Subdivision · BGD

Balukhali

Bangladesh

AmTropical, monsoon(99 %)

Species observed

184

Observations

592

Area

188,7km²

Ecological tissue

Sample of 29 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 Balukhali : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
30
Connectance
0.074
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

184 distinct species · 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

592 obs · 4 cellules
Obs. / cellule
≥ 578
578–577
10–577
10–9
< 10

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

Climate

Mean T°

25,1°C

Annual rain

2 600mm

Warmest m°

33,2°C

Coldest m°

13,1°C

Elevation: 79 m on average (min 29 m, max 383 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
2 600mm
Warmest month
33,2°C
Coldest month
13,1°C
Mean alt.
79m
Min
29m
Max
383m
Std. dev.
66m
Köppen-Geiger (dominant)
AmTropical, monsoon(99 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

18,2g/kg

Clay

30,5%

Sand

35,1%

Silt

34,5%

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

Dominant lithology: ssGLiMaggregated to Rangamati

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
24,3g/kg
Clay
28,8%
Sand
36,1%
Silt
35,1%
5–15 cm
pH H₂O
5,4
Org. C
19,3g/kg
Clay
29,4%
Sand
35,5%
Silt
35,1%
15–30 cm
pH H₂O
5,3
Org. C
11,0g/kg
Clay
33,2%
Sand
33,6%
Silt
33,3%

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

Land cover

Forest59.5%
Crops4.7%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)35.5%

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

Hydrology3 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

10,8km

Lake surface here

45,99km²

Basins crossed

3

Max stream order

6

Max drainage

12 119km²

Discharge in basins

131,7m³/s

Mean precip.

2 616mm/an

Mean T°

25,6°C

Moisture idx

0,45

Mean runoff

2 041mm/an

Mean elev. (basins)

124m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

23,5%

Pesticides

16,1kg/km²

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