Ontologia

Distict · BGD

Barguna

Bangladesh

AmTropical, monsoon(100 %)

Species observed

73

Observations

120

Area

1 315,1km²

Ecological tissue

Sample of 22 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 Barguna : 17 espèces reliées par 24 interactions GloBI sur 3 types (connectance 10.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
24
Connectance
0.104
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

73 distinct species · 120 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

120 obs · 8 cellules
Obs. / cellule
≥ 59
59–58
4–58
3–3
< 3

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

Climate

Mean T°

26,0°C

Annual rain

2 527mm

Warmest m°

32,0°C

Coldest m°

14,8°C

Elevation: 2 m on average (min -28 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
2 527mm
Warmest month
32,0°C
Coldest month
14,8°C
Mean alt.
2m
Min
-28m
Max
9m
Std. dev.
2m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

27,2g/kg

Clay

30,5%

Sand

22,2%

Silt

47,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
35,0g/kg
Clay
29,0%
Sand
23,0%
Silt
48,0%
5–15 cm
pH H₂O
5,8
Org. C
29,9g/kg
Clay
30,1%
Sand
22,4%
Silt
47,5%
15–30 cm
pH H₂O
5,8
Org. C
16,8g/kg
Clay
32,3%
Sand
21,2%
Silt
46,5%

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

Land cover

Forest26.5%
Crops57.3%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)15.2%

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

Hydrology4 basins · 0 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

54,2km

Basins crossed

4

Max stream order

3

Max drainage

2 373km²

Discharge in basins

6,5m³/s

Mean precip.

2 505mm/an

Mean T°

26,0°C

Moisture idx

0,43

Mean runoff

1 658mm/an

Mean elev. (basins)

5m

Watersheds crossing here

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

5hab/km²

Night light

0,1nW

Built-up

77,9%

Pesticides

17,5kg/km²

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

Protected areas2

IUCN Ib · 1IUCN II · 1🌊 Marine · 2

Tengragiri

IUCN II

Wildlife Sanctuary · 2010

26 km²

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

Sub-administrations34