Ontologia

Subdivision · BGD

Bajua

Bangladesh

AwTropical, savannah(100 %)

Species observed

16

Observations

26

Area

26km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 6 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 Bajua : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

16 distinct species · 26 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 obs · 1 cellules
Obs. / cellule
≥ 26
26–25
26–25
26–25
< 26

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

Climate

Mean T°

26,1°C

Annual rain

1 937mm

Warmest m°

33,7°C

Coldest m°

14,1°C

Elevation: 2 m on average (min 2 m, max 4 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 937mm
Warmest month
33,7°C
Coldest month
14,1°C
Mean alt.
2m
Min
2m
Max
4m
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

5,7

Org. C

31,2g/kg

Clay

33,2%

Sand

16,5%

Silt

50,3%

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

Dominant lithology: suGLiMaggregated to Khulna

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
39,6g/kg
Clay
31,9%
Sand
17,1%
Silt
51,0%
5–15 cm
pH H₂O
5,7
Org. C
33,1g/kg
Clay
32,0%
Sand
16,8%
Silt
51,2%
15–30 cm
pH H₂O
5,7
Org. C
20,9g/kg
Clay
35,8%
Sand
15,5%
Silt
48,7%

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

Land cover

Forest6.8%
Crops77.0%
Built-up0.7%
Bare soil1.7%
Other (grassland, water…)13.9%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,9km

Lake surface here

0,23km²

Basins crossed

1

Max stream order

2

Max drainage

995km²

Discharge in basins

0,3m³/s

Mean precip.

1 890mm/an

Mean T°

26,2°C

Moisture idx

0,22

Mean runoff

1 068mm/an

Mean elev. (basins)

6m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

1,0nW

Built-up

64,9%

Pesticides

16,6kg/km²

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