Nazirganj
IUCN VIWildlife (Dolphin) Sanctuary · 2013
2 km²
Commune · BGD
Rajbari Sadar
Bangladesh
CwaTemperate, dry winter, hot summer(93 %)
Species observed
182
Observations
3 052
Area
326,3km²
Ecological tissue
Sample of 29 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 Rajbari Sadar : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
41
Connectance
0.101
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
182 distinct species · 3 052 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,8°C
Annual rain
1 850mm
Warmest m°
33,8°C
Coldest m°
13,5°C
Elevation: 8 m on average (min 3 m, max 10 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,8°C
Annual rain
1 850mm
Warmest month
33,8°C
Coldest month
13,5°C
Mean alt.
8m
Min
3m
Max
10m
Std. dev.
1m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(93 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
22,4g/kg
Clay
31,7%
Sand
19,6%
Silt
48,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Rajbari
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
25,5g/kg
Clay
30,3%
Sand
20,6%
Silt
49,1%
5–15 cm
pH H₂O
5,9
Org. C
22,4g/kg
Clay
31,1%
Sand
19,9%
Silt
49,0%
15–30 cm
pH H₂O
5,9
Org. C
19,2g/kg
Clay
33,6%
Sand
18,4%
Silt
47,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.1%
Crops44.8%
Built-up1.2%
Bare soil2.6%
Other (grassland, water…)21.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
27,0km
Lake surface here
0,19km²
Basins crossed
3
Max stream order
8
Max drainage
944 595km²
Discharge in basins
6 010,5m³/s
Mean precip.
1 796mm/an
Mean T°
25,6°C
Moisture idx
0,16
Mean runoff
1 201mm/an
Mean elev. (basins)
9m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
10hab/km²
Night light
0,4nW
Built-up
118,5%
Pesticides
15,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN