Ontologia

Subdivision · BGD

Chhota Baisdia

Bangladesh

AmTropical, monsoon(100 %)

Species observed

69

Observations

191

Area

66,5km²

Ecological tissue

Sample of 18 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 Chhota Baisdia : 11 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
26
Connectance
0.170
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

69 distinct species · 191 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

191 obs · 2 cellules
Obs. / cellule
≥ 189
189–188
189–188
189–188
< 189

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

Climate

Mean T°

26,2°C

Annual rain

2 845mm

Warmest m°

30,8°C

Coldest m°

16,4°C

Elevation: 2 m on average (min -8 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
2 845mm
Warmest month
30,8°C
Coldest month
16,4°C
Mean alt.
2m
Min
-8m
Max
9m
Std. dev.
2m
Köppen-Geiger (dominant)
AmTropical, monsoon(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

39,8g/kg

Clay

31,7%

Sand

25,2%

Silt

43,1%

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

Dominant lithology: suGLiMaggregated to Patuakhali

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
45,6g/kg
Clay
30,7%
Sand
25,9%
Silt
43,4%
5–15 cm
pH H₂O
5,6
Org. C
33,7g/kg
Clay
31,5%
Sand
25,3%
Silt
43,2%
15–30 cm
pH H₂O
5,6
Org. C
40,2g/kg
Clay
33,0%
Sand
24,3%
Silt
42,8%

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

Land cover

Forest17.2%
Crops71.5%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)10.7%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

1

Max stream order

3

Max drainage

773km²

Discharge in basins

1,3m³/s

Mean precip.

2 808mm/an

Mean T°

25,9°C

Moisture idx

0,51

Mean runoff

1 901mm/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

0,0nW

Built-up

32,3%

Pesticides

17,9kg/km²

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