Ontologia

Distict · BGD

Habiganj

Bangladesh

CwaTemperate, dry winter, hot summer(72 %)

Species observed

513

Observations

3 541

Area

2 579,9km²

Ecological tissue

Sample of 32 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 Habiganj : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
52
Connectance
0.099
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

513 distinct species · 3 541 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 541 obs · 49 cellules
Obs. / cellule
≥ 1 511
146–1 510
45–145
21–44
< 21

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 888mm

Warmest m°

31,3°C

Coldest m°

12,3°C

Elevation: 11 m on average (min 2 m, max 95 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
2 888mm
Warmest month
31,3°C
Coldest month
12,3°C
Mean alt.
11m
Min
2m
Max
95m
Std. dev.
12m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(72 %)Temperate

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

19,1g/kg

Clay

30,6%

Sand

34,9%

Silt

34,6%

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

Dominant lithology: wbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
22,2g/kg
Clay
28,2%
Sand
36,5%
Silt
35,3%
5–15 cm
pH H₂O
5,5
Org. C
19,6g/kg
Clay
30,3%
Sand
34,9%
Silt
34,8%
15–30 cm
pH H₂O
5,5
Org. C
15,5g/kg
Clay
33,1%
Sand
33,3%
Silt
33,6%

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

Land cover

Forest18.4%
Crops61.0%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)19.0%

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

Hydrology10 basins · 38 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

197,5km

Lake surface here

10,12km²

Basins crossed

10

Max stream order

6

Max drainage

40 347km²

Discharge in basins

3 578,7m³/s

Mean precip.

2 487mm/an

Mean T°

25,0°C

Moisture idx

0,39

Mean runoff

2 055mm/an

Mean elev. (basins)

30m

Watersheds crossing here

1 more basins

Lakes (38, top by area)

29 more lakes

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

Human pressure

Pop. density

8hab/km²

Night light

0,5nW

Built-up

113,6%

Pesticides

14,5kg/km²

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

Protected areas2

IUCN II · 2

Satchari

IUCN II

National Park · 2005

2 km²

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

Sub-administrations44