Ontologia

Subdivision · BGD

Char Jhaukanda

Bangladesh

AwTropical, savannah(100 %)

Species observed

19

Observations

26

Area

21,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 10 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 Char Jhaukanda : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

19 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°

25,8°C

Annual rain

1 991mm

Warmest m°

33,0°C

Coldest m°

13,8°C

Elevation: 4 m on average (min 2 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 991mm
Warmest month
33,0°C
Coldest month
13,8°C
Mean alt.
4m
Min
2m
Max
7m
Std. dev.
1m
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

5,6

Org. C

35,5g/kg

Clay

30,8%

Sand

25,7%

Silt

43,6%

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

Dominant lithology: wbGLiMaggregated to Faridpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
44,2g/kg
Clay
27,6%
Sand
27,4%
Silt
45,0%
5–15 cm
pH H₂O
5,6
Org. C
28,2g/kg
Clay
29,6%
Sand
26,2%
Silt
44,3%
15–30 cm
pH H₂O
5,6
Org. C
34,1g/kg
Clay
35,2%
Sand
23,5%
Silt
41,5%

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

Land cover

Forest5.2%
Crops37.4%
Built-up0.1%
Bare soil3.6%
Other (grassland, water…)53.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,7km

Basins crossed

1

Max stream order

1

Max drainage

1 485 848km²

Discharge in basins

1 241,5m³/s

Mean precip.

1 893mm/an

Mean T°

25,6°C

Moisture idx

0,22

Mean runoff

1 368mm/an

Mean elev. (basins)

4m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,3%

Pesticides

15,6kg/km²

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