Ontologia

Commune · BGD

Nabinagar

Bangladesh

AwTropical, savannah(70 %)

Species observed

40

Observations

66

Area

364km²

Ecological tissue

Sample of 22 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 Nabinagar : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
18
Connectance
0.078
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

40 distinct species · 66 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

66 obs · 7 cellules
Obs. / cellule
≥ 23
23–22
12–22
3–11
< 3

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

Climate

Mean T°

25,3°C

Annual rain

2 159mm

Warmest m°

32,1°C

Coldest m°

12,5°C

Elevation: 4 m on average (min 2 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 159mm
Warmest month
32,1°C
Coldest month
12,5°C
Mean alt.
4m
Min
2m
Max
6m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(70 %)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

21,1g/kg

Clay

35,2%

Sand

27,5%

Silt

37,3%

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

Dominant lithology: suGLiMaggregated to Brahamanbaria

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
22,4g/kg
Clay
32,4%
Sand
29,0%
Silt
38,6%
5–15 cm
pH H₂O
5,4
Org. C
20,2g/kg
Clay
35,1%
Sand
27,5%
Silt
37,4%
15–30 cm
pH H₂O
5,4
Org. C
20,9g/kg
Clay
38,0%
Sand
26,0%
Silt
35,9%

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

Land cover

Forest14.8%
Crops55.6%
Built-up2.0%
Bare soil0.3%
Other (grassland, water…)27.2%

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

Hydrology4 basins · 6 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

46,7km

Lake surface here

1,10km²

Basins crossed

4

Max stream order

5

Max drainage

68 805km²

Discharge in basins

795,9m³/s

Mean precip.

2 121mm/an

Mean T°

25,5°C

Moisture idx

0,31

Mean runoff

1 445mm/an

Mean elev. (basins)

25m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

13hab/km²

Night light

0,3nW

Built-up

204,6%

Pesticides

14,7kg/km²

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

Sub-administrations22