Ontologia

Subdivision · BGD

Dalpa

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

12

Observations

12

Area

21km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 5 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 Dalpa : 5 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

12 distinct species · 12 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 obs · 1 cellules
Obs. / cellule
≥ 12
12–11
12–11
12–11
< 12

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

Climate

Mean T°

24,7°C

Annual rain

3 172mm

Warmest m°

31,3°C

Coldest m°

11,8°C

Elevation: 9 m on average (min 7 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
3 172mm
Warmest month
31,3°C
Coldest month
11,8°C
Mean alt.
9m
Min
7m
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

5,8

Org. C

14,6g/kg

Clay

28,3%

Sand

32,8%

Silt

38,9%

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

Dominant lithology: wbGLiMaggregated to Netrakona

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
19,7g/kg
Clay
25,3%
Sand
34,7%
Silt
40,0%
5–15 cm
pH H₂O
5,8
Org. C
14,4g/kg
Clay
29,1%
Sand
32,3%
Silt
38,7%
15–30 cm
pH H₂O
5,9
Org. C
9,7g/kg
Clay
30,5%
Sand
31,4%
Silt
38,1%

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

Land cover

Forest18.7%
Crops68.4%
Built-up1.9%
Bare soil0.0%
Other (grassland, water…)10.9%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

9 181km²

Discharge in basins

7,1m³/s

Mean precip.

2 606mm/an

Mean T°

25,2°C

Moisture idx

0,45

Mean runoff

2 386mm/an

Mean elev. (basins)

10m

Watersheds crossing here

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

Human pressure

Pop. density

10hab/km²

Night light

0,0nW

Built-up

188,0%

Pesticides

14,1kg/km²

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