Ontologia

Subdivision · BGD

Dudhsar

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

18

Observations

28

Area

28,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 8 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 Dudhsar : 7 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

18 distinct species · 28 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 obs · 2 cellules
Obs. / cellule
≥ 22
22–21
22–21
22–21
< 22

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

Climate

Mean T°

25,6°C

Annual rain

1 660mm

Warmest m°

34,4°C

Coldest m°

12,2°C

Elevation: 8 m on average (min 7 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
25,6°C
Annual rain
1 660mm
Warmest month
34,4°C
Coldest month
12,2°C
Mean alt.
8m
Min
7m
Max
9m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

20,3g/kg

Clay

32,1%

Sand

15,9%

Silt

52,0%

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

Dominant lithology: wbGLiMaggregated to Jhenaidah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
23,8g/kg
Clay
31,6%
Sand
16,5%
Silt
51,9%
5–15 cm
pH H₂O
6,2
Org. C
19,4g/kg
Clay
31,6%
Sand
16,2%
Silt
52,2%
15–30 cm
pH H₂O
6,3
Org. C
17,7g/kg
Clay
33,3%
Sand
14,9%
Silt
51,8%

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

Land cover

Forest29.9%
Crops56.3%
Built-up1.1%
Bare soil0.0%
Other (grassland, water…)12.7%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

1

Max stream order

4

Max drainage

2 084km²

Discharge in basins

0,8m³/s

Mean precip.

1 609mm/an

Mean T°

25,9°C

Moisture idx

0,02

Mean runoff

865mm/an

Mean elev. (basins)

12m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

0,2nW

Built-up

106,6%

Pesticides

15,8kg/km²

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