Ontologia

Commune · BGD

Nazirpur

Bangladesh

AwTropical, savannah(100 %)

Species observed

84

Observations

100

Area

226,9km²

Ecological tissue

Sample of 42 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 Nazirpur : 39 espèces reliées par 42 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
42
Connectance
0.049
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

84 distinct species · 100 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

100 obs · 2 cellules
Obs. / cellule
≥ 77
77–76
77–76
77–76
< 77

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

Climate

Mean T°

25,7°C

Annual rain

2 141mm

Warmest m°

33,7°C

Coldest m°

12,9°C

Elevation: 2 m on average (min 1 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
2 141mm
Warmest month
33,7°C
Coldest month
12,9°C
Mean alt.
2m
Min
1m
Max
3m
Std. dev.
0m
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

52,8g/kg

Clay

28,5%

Sand

23,3%

Silt

48,2%

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

Dominant lithology: suGLiMaggregated to Pirojpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
50,3g/kg
Clay
27,4%
Sand
23,7%
Silt
48,9%
5–15 cm
pH H₂O
5,6
Org. C
61,9g/kg
Clay
27,6%
Sand
23,8%
Silt
48,7%
15–30 cm
pH H₂O
5,7
Org. C
46,2g/kg
Clay
30,5%
Sand
22,4%
Silt
47,2%

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

Land cover

Forest40.6%
Crops37.7%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)21.2%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

20,2km

Basins crossed

3

Max stream order

5

Max drainage

2 241km²

Discharge in basins

9,2m³/s

Mean precip.

1 867mm/an

Mean T°

25,9°C

Moisture idx

0,20

Mean runoff

1 334mm/an

Mean elev. (basins)

5m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

7hab/km²

Night light

0,0nW

Built-up

47,0%

Pesticides

16,0kg/km²

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

Sub-administrations7