Ontologia

Subdivision · BGD

Putkhali

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

44

Observations

123

Area

30km²

Ecological tissue

Sample of 12 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 Putkhali : 9 espèces reliées par 10 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
10
Connectance
0.151
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

44 distinct species · 123 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

123 obs · 1 cellules
Obs. / cellule
≥ 123
123–122
123–122
123–122
< 123

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 678mm

Warmest m°

34,7°C

Coldest m°

12,2°C

Elevation: 5 m on average (min 4 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 678mm
Warmest month
34,7°C
Coldest month
12,2°C
Mean alt.
5m
Min
4m
Max
6m
Std. dev.
0m
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

19,9g/kg

Clay

40,7%

Sand

9,9%

Silt

49,5%

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

Dominant lithology: wbGLiMaggregated to Jessore

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
26,9g/kg
Clay
40,6%
Sand
10,2%
Silt
49,3%
5–15 cm
pH H₂O
6,2
Org. C
18,6g/kg
Clay
40,7%
Sand
9,9%
Silt
49,4%
15–30 cm
pH H₂O
6,3
Org. C
14,1g/kg
Clay
40,8%
Sand
9,5%
Silt
49,7%

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

Land cover

Forest17.8%
Crops67.8%
Built-up2.1%
Bare soil0.0%
Other (grassland, water…)12.2%

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

Hydrology3 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,6km

Lake surface here

0,43km²

Basins crossed

3

Max stream order

4

Max drainage

1 470km²

Discharge in basins

2,3m³/s

Mean precip.

1 563mm/an

Mean T°

26,2°C

Moisture idx

-0,02

Mean runoff

746mm/an

Mean elev. (basins)

6m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

8hab/km²

Night light

0,9nW

Built-up

214,9%

Pesticides

6,0kg/km²

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