Ontologia

Commune · BGD

Jamalpur Sadar

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

109

Observations

667

Area

496,7km²

Ecological tissue

Sample of 35 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 Jamalpur Sadar : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
41
Connectance
0.069
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

109 distinct species · 667 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

667 obs · 8 cellules
Obs. / cellule
≥ 426
426–425
10–425
9–9
< 9

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

Climate

Mean T°

24,9°C

Annual rain

2 242mm

Warmest m°

32,0°C

Coldest m°

12,3°C

Elevation: 15 m on average (min 13 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 242mm
Warmest month
32,0°C
Coldest month
12,3°C
Mean alt.
15m
Min
13m
Max
20m
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

6,1

Org. C

17,4g/kg

Clay

29,7%

Sand

27,2%

Silt

43,1%

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

Dominant lithology: suGLiMaggregated to Jamalpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
20,2g/kg
Clay
27,6%
Sand
28,2%
Silt
44,2%
5–15 cm
pH H₂O
6,1
Org. C
17,2g/kg
Clay
29,9%
Sand
27,0%
Silt
43,0%
15–30 cm
pH H₂O
6,2
Org. C
14,9g/kg
Clay
31,6%
Sand
26,5%
Silt
41,9%

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

Land cover

Forest21.2%
Crops63.3%
Built-up1.5%
Bare soil0.2%
Other (grassland, water…)13.8%

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

Hydrology5 basins · 4 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

51,2km

Lake surface here

1,20km²

Basins crossed

5

Max stream order

4

Max drainage

521 929km²

Discharge in basins

726,8m³/s

Mean precip.

2 071mm/an

Mean T°

25,4°C

Moisture idx

0,29

Mean runoff

1 547mm/an

Mean elev. (basins)

17m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

11hab/km²

Night light

0,4nW

Built-up

148,4%

Pesticides

13,8kg/km²

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

Sub-administrations13