Ontologia

Subdivision · BGD

Chitmaram

Bangladesh

AmTropical, monsoon(100 %)

Species observed

47

Observations

116

Area

78,6km²

Ecological tissue

Sample of 13 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 Chitmaram : 13 espèces reliées par 7 interactions GloBI sur 3 types (connectance 9.0%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
7
Connectance
0.090
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

47 distinct species · 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

116 obs · 1 cellules
Obs. / cellule
≥ 116
116–115
116–115
116–115
< 116

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

Climate

Mean T°

25,0°C

Annual rain

2 709mm

Warmest m°

33,1°C

Coldest m°

13,2°C

Elevation: 76 m on average (min 17 m, max 197 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
2 709mm
Warmest month
33,1°C
Coldest month
13,2°C
Mean alt.
76m
Min
17m
Max
197m
Std. dev.
42m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

19,2g/kg

Clay

30,3%

Sand

34,5%

Silt

35,1%

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

Dominant lithology: ssGLiMaggregated to Rangamati

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
25,8g/kg
Clay
28,8%
Sand
35,6%
Silt
35,6%
5–15 cm
pH H₂O
5,4
Org. C
19,8g/kg
Clay
29,9%
Sand
34,6%
Silt
35,5%
15–30 cm
pH H₂O
5,4
Org. C
11,9g/kg
Clay
32,3%
Sand
33,3%
Silt
34,3%

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

Land cover

Forest75.8%
Crops2.6%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)21.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,1km

Basins crossed

1

Max stream order

6

Max drainage

12 119km²

Discharge in basins

27,2m³/s

Mean precip.

2 652mm/an

Mean T°

25,5°C

Moisture idx

0,47

Mean runoff

2 058mm/an

Mean elev. (basins)

134m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

24,1%

Pesticides

14,1kg/km²

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

Protected areas1

IUCN II · 1

Kaptai

IUCN II

National Park · 1999

57 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN