Ontologia

Subdivision · BGD

Naldanga

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

17

Observations

21

Area

35,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 8 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 Naldanga : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 21.4%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

17 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 2 cellules
Obs. / cellule
≥ 16
16–15
16–15
16–15
< 16

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

Climate

Mean T°

25,6°C

Annual rain

1 697mm

Warmest m°

34,5°C

Coldest m°

12,2°C

Elevation: 6 m on average (min 5 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
25,6°C
Annual rain
1 697mm
Warmest month
34,5°C
Coldest month
12,2°C
Mean alt.
6m
Min
5m
Max
9m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

18,6g/kg

Clay

31,4%

Sand

14,7%

Silt

53,9%

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

Dominant lithology: wbGLiMaggregated to Jhenaidah

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
22,9g/kg
Clay
30,9%
Sand
15,4%
Silt
53,7%
5–15 cm
pH H₂O
6,3
Org. C
18,0g/kg
Clay
31,1%
Sand
15,0%
Silt
54,0%
15–30 cm
pH H₂O
6,4
Org. C
14,8g/kg
Clay
32,3%
Sand
13,8%
Silt
54,0%

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

Land cover

Forest21.4%
Crops70.2%
Built-up0.5%
Bare soil0.0%
Other (grassland, water…)7.9%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,7km

Basins crossed

1

Max stream order

2

Max drainage

1 591km²

Discharge in basins

1,1m³/s

Mean precip.

1 623mm/an

Mean T°

25,9°C

Moisture idx

0,03

Mean runoff

852mm/an

Mean elev. (basins)

9m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

0,2nW

Built-up

47,4%

Pesticides

16,1kg/km²

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