Ontologia

Subdivision · BGD

Ghalangya

Bangladesh

AmTropical, monsoon(91 %)

Species observed

114

Observations

224

Area

145,1km²

Ecological tissue

Sample of 20 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 Ghalangya : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
22
Connectance
0.116
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

114 distinct species · 224 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

224 obs · 4 cellules
Obs. / cellule
≥ 163
163–162
34–162
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°

24,2°C

Annual rain

3 150mm

Warmest m°

33,3°C

Coldest m°

12,2°C

Elevation: 172 m on average (min 54 m, max 486 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
3 150mm
Warmest month
33,3°C
Coldest month
12,2°C
Mean alt.
172m
Min
54m
Max
486m
Std. dev.
103m
Köppen-Geiger (dominant)
AmTropical, monsoon(91 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

18,9g/kg

Clay

29,8%

Sand

38,8%

Silt

31,4%

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

Dominant lithology: ssGLiMaggregated to Bandarban

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
25,1g/kg
Clay
28,3%
Sand
39,7%
Silt
32,0%
5–15 cm
pH H₂O
5,4
Org. C
20,1g/kg
Clay
28,5%
Sand
39,4%
Silt
32,1%
15–30 cm
pH H₂O
5,3
Org. C
11,6g/kg
Clay
32,6%
Sand
37,2%
Silt
30,3%

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

Land cover

Forest73.0%
Crops0.7%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)26.1%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

34,5km

Basins crossed

3

Max stream order

5

Max drainage

1 780km²

Discharge in basins

17,3m³/s

Mean precip.

2 886mm/an

Mean T°

24,8°C

Moisture idx

0,52

Mean runoff

2 202mm/an

Mean elev. (basins)

245m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

8,1%

Pesticides

17,2kg/km²

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