Ontologia

Subdivision · BGD

Mainamati

Bangladesh

AwTropical, savannah(100 %)

Species observed

43

Observations

64

Area

20,7km²

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 Mainamati : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2).

Espèces affichées
26
Interactions affichées
19
Connectance
0.059
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

43 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 1 cellules
Obs. / cellule
≥ 64
64–63
64–63
64–63
< 64

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

Climate

Mean T°

25,3°C

Annual rain

2 272mm

Warmest m°

32,4°C

Coldest m°

12,3°C

Elevation: 8 m on average (min 7 m, max 13 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 272mm
Warmest month
32,4°C
Coldest month
12,3°C
Mean alt.
8m
Min
7m
Max
13m
Std. dev.
2m
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

5,4

Org. C

19,5g/kg

Clay

35,5%

Sand

27,8%

Silt

36,7%

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

Dominant lithology: suGLiMaggregated to Comilla

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
22,4g/kg
Clay
31,4%
Sand
30,2%
Silt
38,4%
5–15 cm
pH H₂O
5,4
Org. C
19,7g/kg
Clay
34,6%
Sand
28,1%
Silt
37,2%
15–30 cm
pH H₂O
5,4
Org. C
16,4g/kg
Clay
40,3%
Sand
25,1%
Silt
34,5%

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

Land cover

Forest20.1%
Crops38.0%
Built-up4.1%
Bare soil0.1%
Other (grassland, water…)37.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

9,0km

Basins crossed

2

Max stream order

2

Max drainage

3 797km²

Discharge in basins

1,0m³/s

Mean precip.

2 316mm/an

Mean T°

25,8°C

Moisture idx

0,38

Mean runoff

1 592mm/an

Mean elev. (basins)

10m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

22hab/km²

Night light

2,1nW

Built-up

413,9%

Pesticides

14,9kg/km²

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