Ontologia

Subdivision · BGD

Joychandi

Bangladesh

CwaTemperate, dry winter, hot summer(83 %)

Species observed

212

Observations

5 192

Area

38,9km²

Ecological tissue

Sample of 19 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 Joychandi : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 3 types (connectance 13.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
23
Connectance
0.135
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

212 distinct species · 5 192 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 192 obs · 2 cellules
Obs. / cellule
≥ 5 078
5 078–5 077
5 078–5 077
5 078–5 077
< 5 078

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

Climate

Mean T°

24,8°C

Annual rain

3 242mm

Warmest m°

31,0°C

Coldest m°

13,0°C

Elevation: 21 m on average (min 9 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
24,8°C
Annual rain
3 242mm
Warmest month
31,0°C
Coldest month
13,0°C
Mean alt.
21m
Min
9m
Max
52m
Std. dev.
8m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(83 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

18,3g/kg

Clay

25,9%

Sand

41,2%

Silt

32,9%

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

Dominant lithology: ssGLiMaggregated to Maulvibazar

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
22,4g/kg
Clay
25,3%
Sand
41,8%
Silt
32,9%
5–15 cm
pH H₂O
5,3
Org. C
17,5g/kg
Clay
25,2%
Sand
41,7%
Silt
33,1%
15–30 cm
pH H₂O
5,3
Org. C
14,9g/kg
Clay
27,1%
Sand
40,1%
Silt
32,8%

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

Land cover

Forest44.1%
Crops29.2%
Built-up1.8%
Bare soil0.4%
Other (grassland, water…)24.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 499km²

Discharge in basins

2,7m³/s

Mean precip.

2 986mm/an

Mean T°

24,7°C

Moisture idx

0,49

Mean runoff

2 192mm/an

Mean elev. (basins)

41m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

0,3nW

Built-up

177,2%

Pesticides

15,4kg/km²

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