Ontologia

Subdivision · BGD

Thanchi

Bangladesh

AmTropical, monsoon(70 %)

Species observed

78

Observations

223

Area

225,9km²

Ecological tissue

Sample of 23 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 Thanchi : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 3 types (connectance 9.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
23
Connectance
0.091
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 · 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

223 obs · 4 cellules
Obs. / cellule
≥ 217
217–216
3–216
3–2
< 3

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

Climate

Mean T°

23,5°C

Annual rain

3 067mm

Warmest m°

33,2°C

Coldest m°

11,4°C

Elevation: 330 m on average (min 48 m, max 767 m)

Bioclimatic detailsExpert
Annual mean temp.
23,5°C
Annual rain
3 067mm
Warmest month
33,2°C
Coldest month
11,4°C
Mean alt.
330m
Min
48m
Max
767m
Std. dev.
181m
Köppen-Geiger (dominant)
AmTropical, monsoon(70 %)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

22,3g/kg

Clay

29,8%

Sand

38,1%

Silt

32,1%

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
5,5
Org. C
30,6g/kg
Clay
28,7%
Sand
38,8%
Silt
32,5%
5–15 cm
pH H₂O
5,4
Org. C
22,4g/kg
Clay
28,7%
Sand
38,6%
Silt
32,7%
15–30 cm
pH H₂O
5,4
Org. C
13,9g/kg
Clay
32,0%
Sand
36,9%
Silt
31,1%

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

Land cover

Forest74.0%
Crops1.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)24.5%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

21,2km

Basins crossed

4

Max stream order

5

Max drainage

1 780km²

Discharge in basins

22,9m³/s

Mean precip.

2 969mm/an

Mean T°

24,4°C

Moisture idx

0,54

Mean runoff

2 235mm/an

Mean elev. (basins)

316m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

9,8%

Pesticides

14,1kg/km²

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