Ontologia

Subdivision · BGD

Gazir Hat

Bangladesh

AwTropical, savannah(100 %)

Species observed

40

Observations

141

Area

26,3km²

Ecological tissue

Sample of 18 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 Gazir Hat : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
16
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

40 distinct species · 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

141 obs · 1 cellules
Obs. / cellule
≥ 141
141–140
141–140
141–140
< 141

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

Climate

Mean T°

25,8°C

Annual rain

1 888mm

Warmest m°

34,2°C

Coldest m°

12,7°C

Elevation: 2 m on average (min 1 m, max 3 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 888mm
Warmest month
34,2°C
Coldest month
12,7°C
Mean alt.
2m
Min
1m
Max
3m
Std. dev.
0m
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

5,7

Org. C

35,0g/kg

Clay

32,3%

Sand

20,7%

Silt

47,0%

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

Dominant lithology: suGLiMaggregated to Khulna

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
38,1g/kg
Clay
29,8%
Sand
22,0%
Silt
48,2%
5–15 cm
pH H₂O
5,7
Org. C
38,0g/kg
Clay
30,9%
Sand
21,2%
Silt
47,9%
15–30 cm
pH H₂O
5,7
Org. C
29,0g/kg
Clay
36,3%
Sand
18,9%
Silt
44,9%

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

Land cover

Forest12.7%
Crops60.5%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)25.5%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Basins crossed

3

Max stream order

5

Max drainage

5 608km²

Discharge in basins

30,6m³/s

Mean precip.

1 739mm/an

Mean T°

26,0°C

Moisture idx

0,12

Mean runoff

1 036mm/an

Mean elev. (basins)

3m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,1nW

Built-up

84,7%

Pesticides

16,0kg/km²

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