Ontologia

Subdivision · BGD

Burichang

Bangladesh

AwTropical, savannah(100 %)

Species observed

97

Observations

1 255

Area

15,5km²

Ecological tissue

Sample of 26 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 Burichang : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
35
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

97 distinct species · 1 255 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 255 obs · 1 cellules
Obs. / cellule
≥ 1 255
1 255–1 254
1 255–1 254
1 255–1 254
< 1 255

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

Climate

Mean T°

25,3°C

Annual rain

2 200mm

Warmest m°

32,3°C

Coldest m°

12,3°C

Elevation: 6 m on average (min 5 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 200mm
Warmest month
32,3°C
Coldest month
12,3°C
Mean alt.
6m
Min
5m
Max
6m
Std. dev.
0m
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

5,5

Org. C

20,5g/kg

Clay

33,7%

Sand

27,7%

Silt

38,5%

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

Dominant lithology: suGLiMaggregated to Comilla

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
22,6g/kg
Clay
30,0%
Sand
29,6%
Silt
40,4%
5–15 cm
pH H₂O
5,5
Org. C
19,6g/kg
Clay
33,9%
Sand
27,6%
Silt
38,4%
15–30 cm
pH H₂O
5,4
Org. C
19,2g/kg
Clay
37,3%
Sand
26,0%
Silt
36,6%

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

Land cover

Forest24.4%
Crops45.4%
Built-up3.5%
Bare soil0.0%
Other (grassland, water…)26.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 209km²

Discharge in basins

0,8m³/s

Mean precip.

2 316mm/an

Mean T°

25,8°C

Moisture idx

0,38

Mean runoff

1 592mm/an

Mean elev. (basins)

10m

Watersheds crossing here

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

Human pressure

Pop. density

19hab/km²

Night light

0,5nW

Built-up

346,8%

Pesticides

14,7kg/km²

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