Bigi Pan
IUCN Not ReportedMultiple Use Management Area · 1987
1 506 km²
Ressort · SUR
Westelijke Polders
Suriname
AfTropical, rainforest(87 %)
Species observed
439
Observations
2 087
Area
1 215,8km²
Ecological tissue
Sample of 40 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 Westelijke Polders : 35 espèces reliées par 42 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
42
Connectance
0.049
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
439 distinct species · 2 087 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,0°C
Annual rain
1 702mm
Warmest m°
31,2°C
Coldest m°
22,6°C
Elevation: 5 m on average (min -2 m, max 29 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,0°C
Annual rain
1 702mm
Warmest month
31,2°C
Coldest month
22,6°C
Mean alt.
5m
Min
-2m
Max
29m
Std. dev.
3m
Köppen-Geiger (dominant)
AfTropical, rainforest(87 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,9
Org. C
44,5g/kg
Clay
30,2%
Sand
38,6%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
59,1g/kg
Clay
27,7%
Sand
40,3%
Silt
31,9%
5–15 cm
pH H₂O
4,8
Org. C
40,8g/kg
Clay
28,0%
Sand
39,9%
Silt
32,0%
15–30 cm
pH H₂O
4,9
Org. C
33,7g/kg
Clay
34,9%
Sand
35,4%
Silt
29,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest71.6%
Crops1.1%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)26.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
186,9km
Basins crossed
5
Max stream order
7
Max drainage
64 285km²
Discharge in basins
151,4m³/s
Mean precip.
2 061mm/an
Mean T°
27,1°C
Moisture idx
0,21
Mean runoff
648mm/an
Mean elev. (basins)
29m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
25,6%
Pesticides
61,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN