Ontologia

Subdivision · BGD

Paiker Chhara

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

20

Observations

30

Area

22,9km²

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 Paiker Chhara : 8 espèces reliées par 6 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

20 distinct species · 30 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 obs · 1 cellules
Obs. / cellule
≥ 30
30–29
30–29
30–29
< 30

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

Climate

Mean T°

24,7°C

Annual rain

3 071mm

Warmest m°

31,3°C

Coldest m°

12,1°C

Elevation: 30 m on average (min 29 m, max 32 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
3 071mm
Warmest month
31,3°C
Coldest month
12,1°C
Mean alt.
30m
Min
29m
Max
32m
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

5,7

Org. C

17,4g/kg

Clay

29,7%

Sand

43,0%

Silt

27,2%

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

Dominant lithology: suGLiMaggregated to Kurigram

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
21,7g/kg
Clay
29,4%
Sand
43,2%
Silt
27,4%
5–15 cm
pH H₂O
5,7
Org. C
16,5g/kg
Clay
30,8%
Sand
42,2%
Silt
26,9%
15–30 cm
pH H₂O
5,8
Org. C
13,9g/kg
Clay
29,0%
Sand
43,7%
Silt
27,3%

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

Land cover

Forest22.0%
Crops56.9%
Built-up1.6%
Bare soil2.1%
Other (grassland, water…)17.4%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Lake surface here

0,27km²

Basins crossed

1

Max stream order

6

Max drainage

12 183km²

Discharge in basins

9,7m³/s

Mean precip.

2 800mm/an

Mean T°

24,5°C

Moisture idx

0,50

Mean runoff

1 152mm/an

Mean elev. (basins)

33m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

0,3nW

Built-up

158,1%

Pesticides

12,4kg/km²

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