Ontologia

Subdivision · BGD

Rayed

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

24

Observations

24

Area

36km²

Ecological tissue

Sample of 9 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 Rayed : 7 espèces reliées par 7 interactions GloBI sur 2 types (connectance 19.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
7
Connectance
0.194
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

24 distinct species · 24 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 obs · 1 cellules
Obs. / cellule
≥ 24
24–23
24–23
24–23
< 24

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

Climate

Mean T°

25,2°C

Annual rain

2 314mm

Warmest m°

32,1°C

Coldest m°

12,3°C

Elevation: 10 m on average (min 7 m, max 11 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
2 314mm
Warmest month
32,1°C
Coldest month
12,3°C
Mean alt.
10m
Min
7m
Max
11m
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

5,6

Org. C

19,5g/kg

Clay

34,1%

Sand

31,8%

Silt

34,2%

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

Dominant lithology: suGLiMaggregated to Gazipur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
22,9g/kg
Clay
30,0%
Sand
33,9%
Silt
36,0%
5–15 cm
pH H₂O
5,6
Org. C
19,6g/kg
Clay
33,2%
Sand
32,3%
Silt
34,5%
15–30 cm
pH H₂O
5,6
Org. C
15,9g/kg
Clay
39,1%
Sand
29,1%
Silt
31,9%

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

Land cover

Forest55.9%
Crops29.6%
Built-up1.2%
Bare soil0.0%
Other (grassland, water…)13.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

4 954km²

Discharge in basins

15,4m³/s

Mean precip.

2 081mm/an

Mean T°

25,8°C

Moisture idx

0,30

Mean runoff

1 481mm/an

Mean elev. (basins)

12m

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

Human pressure

Pop. density

9hab/km²

Night light

0,3nW

Built-up

122,1%

Pesticides

14,6kg/km²

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