Ontologia

Subdivision · BGD

Akua

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

107

Observations

282

Area

13,6km²

Ecological tissue

Sample of 36 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 Akua : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
50
Connectance
0.079
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

107 distinct species · 282 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

282 obs · 1 cellules
Obs. / cellule
≥ 282
282–281
282–281
282–281
< 282

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

Climate

Mean T°

24,8°C

Annual rain

2 577mm

Warmest m°

31,6°C

Coldest m°

12,0°C

Elevation: 11 m on average (min 10 m, max 14 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
2 577mm
Warmest month
31,6°C
Coldest month
12,0°C
Mean alt.
11m
Min
10m
Max
14m
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

5,9

Org. C

13,5g/kg

Clay

27,5%

Sand

31,8%

Silt

40,7%

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

Dominant lithology: suGLiMaggregated to Mymensingh

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
18,0g/kg
Clay
25,1%
Sand
33,0%
Silt
41,9%
5–15 cm
pH H₂O
5,9
Org. C
13,9g/kg
Clay
28,2%
Sand
31,3%
Silt
40,5%
15–30 cm
pH H₂O
6,0
Org. C
8,8g/kg
Clay
29,2%
Sand
31,0%
Silt
39,8%

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

Land cover

Forest15.4%
Crops38.4%
Built-up8.2%
Bare soil0.0%
Other (grassland, water…)38.0%

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

2 195km²

Discharge in basins

0,7m³/s

Mean precip.

2 167mm/an

Mean T°

25,4°C

Moisture idx

0,33

Mean runoff

1 566mm/an

Mean elev. (basins)

18m

Watersheds crossing here

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

Human pressure

Pop. density

57hab/km²

Night light

4,4nW

Built-up

821,6%

Pesticides

13,7kg/km²

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