Ontologia

Commune · BGD

Kawkhali (Betbunia)

Bangladesh

AmTropical, monsoon(100 %)

Species observed

28

Observations

30

Area

234,7km²

Ecological tissue

Sample of 4 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 Kawkhali (Betbunia) : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

28 distinct species · 30 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 obs · 5 cellules
Obs. / cellule
≥ 19
19–18
5–18
2–4
< 2

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

2 879mm

Warmest m°

31,8°C

Coldest m°

14,1°C

Elevation: 59 m on average (min 21 m, max 266 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
2 879mm
Warmest month
31,8°C
Coldest month
14,1°C
Mean alt.
59m
Min
21m
Max
266m
Std. dev.
20m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,5

Org. C

14,7g/kg

Clay

28,3%

Sand

35,7%

Silt

36,0%

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

Dominant lithology: ssGLiMaggregated to Rangamati

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
18,9g/kg
Clay
26,3%
Sand
37,0%
Silt
36,7%
5–15 cm
pH H₂O
5,4
Org. C
16,4g/kg
Clay
27,8%
Sand
35,7%
Silt
36,5%
15–30 cm
pH H₂O
5,4
Org. C
8,7g/kg
Clay
30,9%
Sand
34,3%
Silt
34,8%

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

Land cover

Forest71.3%
Crops5.2%
Built-up0.5%
Bare soil0.0%
Other (grassland, water…)23.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

14,5km

Basins crossed

2

Max stream order

3

Max drainage

12 119km²

Discharge in basins

61,3m³/s

Mean precip.

2 652mm/an

Mean T°

25,6°C

Moisture idx

0,47

Mean runoff

2 056mm/an

Mean elev. (basins)

106m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

49,9%

Pesticides

16,3kg/km²

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

Sub-administrations4