Ontologia

Subdivision · BGD

Saorail

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

21

Observations

22

Area

26,7km²

Ecological tissue

Sample of 11 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 Saorail : 11 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

21 distinct species · 22 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 obs · 2 cellules
Obs. / cellule
≥ 20
20–19
20–19
20–19
< 20

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

1 734mm

Warmest m°

34,2°C

Coldest m°

12,5°C

Elevation: 9 m on average (min 9 m, max 10 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
1 734mm
Warmest month
34,2°C
Coldest month
12,5°C
Mean alt.
9m
Min
9m
Max
10m
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

6,1

Org. C

20,9g/kg

Clay

32,3%

Sand

16,6%

Silt

51,1%

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

Dominant lithology: suGLiMaggregated to Rajbari

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
25,3g/kg
Clay
31,2%
Sand
17,6%
Silt
51,2%
5–15 cm
pH H₂O
6,0
Org. C
19,8g/kg
Clay
32,0%
Sand
16,7%
Silt
51,4%
15–30 cm
pH H₂O
6,2
Org. C
17,5g/kg
Clay
33,8%
Sand
15,4%
Silt
50,8%

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

Land cover

Forest19.3%
Crops55.0%
Built-up1.4%
Bare soil2.0%
Other (grassland, water…)22.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

11,1km

Basins crossed

1

Max stream order

4

Max drainage

1 592km²

Discharge in basins

0,9m³/s

Mean precip.

1 702mm/an

Mean T°

25,8°C

Moisture idx

0,10

Mean runoff

1 017mm/an

Mean elev. (basins)

10m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Built-up

145,2%

Pesticides

15,9kg/km²

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