Ontologia

Subdivision · BGD

Fasyakhali

Bangladesh

AmTropical, monsoon(100 %)

Species observed

81

Observations

158

Area

116,7km²

Ecological tissue

Sample of 24 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 Fasyakhali : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
24
Connectance
0.087
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

81 distinct species · 158 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

158 obs · 4 cellules
Obs. / cellule
≥ 150
150–149
4–149
4–3
< 4

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

3 082mm

Warmest m°

32,4°C

Coldest m°

14,1°C

Elevation: 59 m on average (min 9 m, max 282 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
3 082mm
Warmest month
32,4°C
Coldest month
14,1°C
Mean alt.
59m
Min
9m
Max
282m
Std. dev.
38m
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

17,1g/kg

Clay

30,2%

Sand

39,3%

Silt

30,5%

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
5,6
Org. C
23,3g/kg
Clay
28,5%
Sand
40,2%
Silt
31,3%
5–15 cm
pH H₂O
5,5
Org. C
17,2g/kg
Clay
29,0%
Sand
40,1%
Silt
30,9%
15–30 cm
pH H₂O
5,5
Org. C
10,8g/kg
Clay
33,1%
Sand
37,5%
Silt
29,4%

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

Land cover

Forest61.6%
Crops8.7%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)29.3%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,4km

Basins crossed

2

Max stream order

5

Max drainage

2 131km²

Discharge in basins

3,9m³/s

Mean precip.

3 421mm/an

Mean T°

25,3°C

Moisture idx

0,59

Mean runoff

2 459mm/an

Mean elev. (basins)

89m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

33,7%

Pesticides

17,5kg/km²

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

Protected areas2

IUCN II · 1IUCN IV · 1

Sangu

IUCN II

Wildlife Sanctuary · 2010

59 km²

Fasiakhali

IUCN IV

Wildlife Sanctuary · 2007

21 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN