Ontologia

Distict · BGD

Narsingdi

Bangladesh

CwaTemperate, dry winter, hot summer(98 %)

Species observed

150

Observations

763

Area

1 167,8km²

Ecological tissue

Sample of 44 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 Narsingdi : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 5 types (connectance 6.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
62
Connectance
0.066
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

150 distinct species · 763 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

763 obs · 25 cellules
Obs. / cellule
≥ 135
92–134
37–91
12–36
< 12

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 253mm

Warmest m°

32,1°C

Coldest m°

12,6°C

Elevation: 5 m on average (min 1 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 253mm
Warmest month
32,1°C
Coldest month
12,6°C
Mean alt.
5m
Min
1m
Max
13m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(98 %)Temperate

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

20,6g/kg

Clay

32,5%

Sand

33,4%

Silt

34,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
23,5g/kg
Clay
28,6%
Sand
35,8%
Silt
35,7%
5–15 cm
pH H₂O
5,4
Org. C
19,7g/kg
Clay
31,6%
Sand
33,8%
Silt
34,5%
15–30 cm
pH H₂O
5,4
Org. C
18,7g/kg
Clay
37,4%
Sand
30,5%
Silt
32,0%

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

Land cover

Forest32.0%
Crops39.8%
Built-up2.0%
Bare soil0.2%
Other (grassland, water…)26.0%

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

Hydrology10 basins · 2 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

149,4km

Lake surface here

1,31km²

Basins crossed

10

Max stream order

7

Max drainage

69 871km²

Discharge in basins

9 534,4m³/s

Mean precip.

2 089mm/an

Mean T°

25,7°C

Moisture idx

0,31

Mean runoff

1 464mm/an

Mean elev. (basins)

11m

Watersheds crossing here

1 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

18hab/km²

Night light

1,0nW

Built-up

204,2%

Pesticides

14,8kg/km²

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

Sub-administrations31