Ontologia

Commune · BGD

Sreenagar

Bangladesh

AwTropical, savannah(100 %)

Species observed

267

Observations

6 658

Area

199km²

Ecological tissue

Sample of 26 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 Sreenagar : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
37
Connectance
0.105
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

267 distinct species · 6 658 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 658 obs · 5 cellules
Obs. / cellule
≥ 5 950
5 950–5 949
304–5 949
226–303
< 226

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 084mm

Warmest m°

32,5°C

Coldest m°

13,8°C

Elevation: 3 m on average (min 2 m, max 6 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
2 084mm
Warmest month
32,5°C
Coldest month
13,8°C
Mean alt.
3m
Min
2m
Max
6m
Std. dev.
1m
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

35,9g/kg

Clay

31,7%

Sand

28,5%

Silt

39,7%

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

Dominant lithology: suGLiMaggregated to Munshiganj

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
31,4g/kg
Clay
29,8%
Sand
30,0%
Silt
40,2%
5–15 cm
pH H₂O
5,6
Org. C
35,7g/kg
Clay
31,4%
Sand
28,7%
Silt
40,0%
15–30 cm
pH H₂O
5,6
Org. C
40,6g/kg
Clay
33,9%
Sand
26,9%
Silt
39,1%

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

Land cover

Forest26.2%
Crops44.6%
Built-up1.8%
Bare soil0.6%
Other (grassland, water…)26.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,7km

Basins crossed

3

Max stream order

9

Max drainage

1 485 848km²

Discharge in basins

1 359,6m³/s

Mean precip.

1 936mm/an

Mean T°

25,9°C

Moisture idx

0,24

Mean runoff

1 457mm/an

Mean elev. (basins)

7m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

12hab/km²

Night light

0,8nW

Built-up

179,4%

Pesticides

15,3kg/km²

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

Protected areas1

IUCN Not Reported · 1🌊 Marine · 1

Padma Setu

IUCN Not Reported

Wildlife Sanctuary · 2020

116 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations12