Ontologia

Subdivision · BGD

Uttar Khan

Bangladesh

CwaTemperate, dry winter, hot summer(100 %)

Species observed

97

Observations

384

Area

20,3km²

Ecological tissue

Sample of 23 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 Uttar Khan : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
35
Connectance
0.127
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

97 distinct species · 384 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

384 obs · 1 cellules
Obs. / cellule
≥ 384
384–383
384–383
384–383
< 384

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

Climate

Mean T°

25,4°C

Annual rain

2 169mm

Warmest m°

32,6°C

Coldest m°

12,4°C

Elevation: 5 m on average (min 4 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
2 169mm
Warmest month
32,6°C
Coldest month
12,4°C
Mean alt.
5m
Min
4m
Max
7m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

16,7g/kg

Clay

32,9%

Sand

35,0%

Silt

32,1%

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

Dominant lithology: suGLiMaggregated to Dhaka

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
16,7g/kg
Clay
28,0%
Sand
38,3%
Silt
33,6%
5–15 cm
pH H₂O
5,5
Org. C
19,7g/kg
Clay
31,8%
Sand
35,7%
Silt
32,6%
15–30 cm
pH H₂O
5,4
Org. C
13,7g/kg
Clay
38,9%
Sand
31,1%
Silt
30,0%

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

Land cover

Forest15.2%
Crops26.9%
Built-up10.3%
Bare soil0.1%
Other (grassland, water…)47.5%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Basins crossed

1

Max stream order

4

Max drainage

638km²

Discharge in basins

1,0m³/s

Mean precip.

2 041mm/an

Mean T°

25,8°C

Moisture idx

0,29

Mean runoff

1 486mm/an

Mean elev. (basins)

11m

Watersheds crossing here

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

Human pressure

Pop. density

72hab/km²

Night light

5,9nW

Built-up

1 032,3%

Pesticides

15,1kg/km²

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