Ontologia

Commune · BGD

Lohajang

Bangladesh

AwTropical, savannah(100 %)

Species observed

199

Observations

3 306

Area

139,8km²

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 Lohajang : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
38
Connectance
0.138
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

199 distinct species · 3 306 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 306 obs · 3 cellules
Obs. / cellule
≥ 1 802
1 802–1 801
1 802–1 801
1 503–1 801
< 1 503

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

Climate

Mean T°

25,8°C

Annual rain

2 106mm

Warmest m°

32,4°C

Coldest m°

13,9°C

Elevation: 4 m on average (min 1 m, max 5 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
2 106mm
Warmest month
32,4°C
Coldest month
13,9°C
Mean alt.
4m
Min
1m
Max
5m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

33,9g/kg

Clay

32,0%

Sand

28,2%

Silt

39,9%

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

Dominant lithology: suGLiMaggregated to Munshiganj

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
29,6g/kg
Clay
30,0%
Sand
29,7%
Silt
40,4%
5–15 cm
pH H₂O
5,6
Org. C
33,2g/kg
Clay
31,7%
Sand
28,2%
Silt
40,1%
15–30 cm
pH H₂O
5,6
Org. C
38,8g/kg
Clay
34,3%
Sand
26,6%
Silt
39,1%

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

Land cover

Forest18.4%
Crops45.9%
Built-up1.4%
Bare soil1.0%
Other (grassland, water…)33.3%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,0km

Basins crossed

4

Max stream order

4

Max drainage

1 488 647km²

Discharge in basins

8 716,1m³/s

Mean precip.

1 937mm/an

Mean T°

26,0°C

Moisture idx

0,25

Mean runoff

1 477mm/an

Mean elev. (basins)

6m

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

Human pressure

Pop. density

10hab/km²

Night light

1,2nW

Built-up

139,6%

Pesticides

15,4kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

Padma Setu

IUCN Not Reported

Wildlife Sanctuary · 2020

116 km²

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

Sub-administrations7