Ontologia

Subdivision · BGD

Sariakandi

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

84

Observations

192

Area

19,6km²

Ecological tissue

Sample of 21 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 Sariakandi : 10 espèces reliées par 45 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
45
Connectance
0.214
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

84 distinct species · 192 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

192 obs · 1 cellules
Obs. / cellule
≥ 192
192–191
192–191
192–191
< 192

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

Climate

Mean T°

25,1°C

Annual rain

1 985mm

Warmest m°

32,6°C

Coldest m°

12,2°C

Elevation: 13 m on average (min 9 m, max 16 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
1 985mm
Warmest month
32,6°C
Coldest month
12,2°C
Mean alt.
13m
Min
9m
Max
16m
Std. dev.
2m
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

6,3

Org. C

19,8g/kg

Clay

36,7%

Sand

22,2%

Silt

41,1%

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

Dominant lithology: suGLiMaggregated to Bogra

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
24,9g/kg
Clay
35,7%
Sand
22,6%
Silt
41,7%
5–15 cm
pH H₂O
6,3
Org. C
17,5g/kg
Clay
37,0%
Sand
22,2%
Silt
40,9%
15–30 cm
pH H₂O
6,4
Org. C
16,8g/kg
Clay
37,4%
Sand
21,9%
Silt
40,7%

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

Land cover

Forest4.8%
Crops37.1%
Built-up0.9%
Bare soil21.1%
Other (grassland, water…)36.1%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

4

Max stream order

5

Max drainage

514 663km²

Discharge in basins

27,4m³/s

Mean precip.

1 865mm/an

Mean T°

25,5°C

Moisture idx

0,21

Mean runoff

1 214mm/an

Mean elev. (basins)

18m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,1nW

Built-up

91,1%

Pesticides

13,7kg/km²

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