Ontologia

Subdivision · BGD

Majchar

Bangladesh

AwTropical, savannah(77 %)

Species observed

10

Observations

15

Area

28,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Majchar : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

10 distinct species · 15 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 obs · 1 cellules
Obs. / cellule
≥ 15
15–14
15–14
15–14
< 15

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 939mm

Warmest m°

33,6°C

Coldest m°

13,6°C

Elevation: 7 m on average (min 6 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 939mm
Warmest month
33,6°C
Coldest month
13,6°C
Mean alt.
7m
Min
6m
Max
9m
Std. dev.
1m
Köppen-Geiger (dominant)
AwTropical, savannah(77 %)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

22,9g/kg

Clay

30,3%

Sand

20,6%

Silt

49,0%

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

Dominant lithology: wbGLiMaggregated to Faridpur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
24,8g/kg
Clay
28,8%
Sand
21,6%
Silt
49,5%
5–15 cm
pH H₂O
5,7
Org. C
23,2g/kg
Clay
29,9%
Sand
20,8%
Silt
49,3%
15–30 cm
pH H₂O
5,7
Org. C
20,6g/kg
Clay
32,3%
Sand
19,4%
Silt
48,3%

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

Land cover

Forest42.6%
Crops42.0%
Built-up1.5%
Bare soil0.0%
Other (grassland, water…)13.9%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 887km²

Discharge in basins

1,1m³/s

Mean precip.

1 831mm/an

Mean T°

25,6°C

Moisture idx

0,19

Mean runoff

1 236mm/an

Mean elev. (basins)

8m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

0,7nW

Built-up

150,5%

Pesticides

15,9kg/km²

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