Ontologia

Subdivision · BGD

Chhinai

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

34

Observations

34

Area

24,8km²

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 Chhinai : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 7 interactions GloBI sur 2 types (connectance 10.6%, filtre Serrano α=0.2).

Espèces affichées
12
Interactions affichées
7
Connectance
0.106
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

34 distinct species · 34 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 obs · 1 cellules
Obs. / cellule
≥ 34
34–33
34–33
34–33
< 34

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

Climate

Mean T°

24,9°C

Annual rain

2 639mm

Warmest m°

31,5°C

Coldest m°

12,1°C

Elevation: 29 m on average (min 27 m, max 31 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 639mm
Warmest month
31,5°C
Coldest month
12,1°C
Mean alt.
29m
Min
27m
Max
31m
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

5,8

Org. C

16,9g/kg

Clay

32,8%

Sand

37,3%

Silt

29,9%

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
5,7
Org. C
20,8g/kg
Clay
31,9%
Sand
37,8%
Silt
30,3%
5–15 cm
pH H₂O
5,8
Org. C
16,2g/kg
Clay
33,0%
Sand
36,8%
Silt
30,2%
15–30 cm
pH H₂O
5,8
Org. C
13,7g/kg
Clay
33,5%
Sand
37,4%
Silt
29,1%

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

Land cover

Forest29.9%
Crops52.2%
Built-up1.0%
Bare soil1.2%
Other (grassland, water…)15.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

1

Max stream order

5

Max drainage

5 929km²

Discharge in basins

3,6m³/s

Mean precip.

2 742mm/an

Mean T°

24,6°C

Moisture idx

0,47

Mean runoff

1 148mm/an

Mean elev. (basins)

38m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

8hab/km²

Night light

0,1nW

Built-up

97,9%

Pesticides

12,6kg/km²

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