Ontologia

Distict · BGD

Madaripur

Bangladesh

AwTropical, savannah(100 %)

Species observed

232

Observations

1 612

Area

1 135,3km²

Ecological tissue

Sample of 28 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 Madaripur : 15 espèces reliées par 55 interactions GloBI sur 4 types (connectance 14.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
55
Connectance
0.145
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

232 distinct species · 1 612 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 612 obs · 18 cellules
Obs. / cellule
≥ 1 128
123–1 127
39–122
34–38
< 34

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

Climate

Mean T°

25,7°C

Annual rain

2 107mm

Warmest m°

33,3°C

Coldest m°

13,3°C

Elevation: 4 m on average (min 1 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
2 107mm
Warmest month
33,3°C
Coldest month
13,3°C
Mean alt.
4m
Min
1m
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

5,5

Org. C

27,9g/kg

Clay

30,4%

Sand

24,3%

Silt

45,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
28,1g/kg
Clay
28,1%
Sand
25,6%
Silt
46,3%
5–15 cm
pH H₂O
5,5
Org. C
28,5g/kg
Clay
29,4%
Sand
24,6%
Silt
45,9%
15–30 cm
pH H₂O
5,5
Org. C
27,2g/kg
Clay
33,6%
Sand
22,5%
Silt
43,9%

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

Land cover

Forest28.4%
Crops49.6%
Built-up1.3%
Bare soil0.6%
Other (grassland, water…)20.2%

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

Hydrology5 basins · 3 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

166,0km

Lake surface here

1,56km²

Basins crossed

5

Max stream order

9

Max drainage

1 487 929km²

Discharge in basins

5 580,7m³/s

Mean precip.

1 918mm/an

Mean T°

25,9°C

Moisture idx

0,22

Mean runoff

1 472mm/an

Mean elev. (basins)

7m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

9hab/km²

Night light

0,3nW

Built-up

126,1%

Pesticides

15,7kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 1

Padma Setu

IUCN Not Reported

Wildlife Sanctuary · 2020

116 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations14