Ontologia

Subdivision · BGD

Char Pakshimari

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

78

Observations

362

Area

32,8km²

Ecological tissue

Sample of 26 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 Char Pakshimari : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
26
Connectance
0.080
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

78 distinct species · 362 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

362 obs · 1 cellules
Obs. / cellule
≥ 362
362–361
362–361
362–361
< 362

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 208mm

Warmest m°

32,0°C

Coldest m°

12,3°C

Elevation: 15 m on average (min 14 m, max 17 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 208mm
Warmest month
32,0°C
Coldest month
12,3°C
Mean alt.
15m
Min
14m
Max
17m
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

6,1

Org. C

14,3g/kg

Clay

29,6%

Sand

28,8%

Silt

41,6%

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

Dominant lithology: wbGLiMaggregated to Sherpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
18,1g/kg
Clay
27,0%
Sand
30,0%
Silt
43,0%
5–15 cm
pH H₂O
6,0
Org. C
14,5g/kg
Clay
29,5%
Sand
28,7%
Silt
41,8%
15–30 cm
pH H₂O
6,1
Org. C
10,2g/kg
Clay
32,2%
Sand
27,7%
Silt
40,1%

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

Land cover

Forest16.7%
Crops59.6%
Built-up1.0%
Bare soil2.4%
Other (grassland, water…)20.4%

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

Hydrology1 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

24,2km

Lake surface here

0,55km²

Basins crossed

1

Max stream order

4

Max drainage

2 195km²

Discharge in basins

1,6m³/s

Mean precip.

2 167mm/an

Mean T°

25,4°C

Moisture idx

0,33

Mean runoff

1 565mm/an

Mean elev. (basins)

18m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

6hab/km²

Night light

0,7nW

Built-up

102,0%

Pesticides

13,6kg/km²

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