Ontologia

Ressort · SUR

Welgelegen

Suriname

AfTropical, rainforest(84 %)

Species observed

213

Observations

1 017

Area

2 073,1km²

Ecological tissue

Sample of 42 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 Welgelegen : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
42
Connectance
0.049
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

213 distinct species · 1 017 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 017 obs · 17 cellules
Obs. / cellule
≥ 445
164–444
43–163
17–42
< 17

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

Climate

Mean T°

26,3°C

Annual rain

1 877mm

Warmest m°

32,1°C

Coldest m°

22,8°C

Elevation: 5 m on average (min -3 m, max 12 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
1 877mm
Warmest month
32,1°C
Coldest month
22,8°C
Mean alt.
5m
Min
-3m
Max
12m
Std. dev.
2m
Köppen-Geiger (dominant)
AfTropical, rainforest(84 %)Tropical

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

Soil & lithology

pH H₂O

5,0

Org. C

49,2g/kg

Clay

28,3%

Sand

36,2%

Silt

35,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
64,8g/kg
Clay
26,3%
Sand
37,6%
Silt
36,1%
5–15 cm
pH H₂O
5,0
Org. C
42,0g/kg
Clay
26,5%
Sand
37,5%
Silt
36,1%
15–30 cm
pH H₂O
5,0
Org. C
40,9g/kg
Clay
32,2%
Sand
33,4%
Silt
34,3%

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

Land cover

Forest44.6%
Crops0.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)55.3%

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

Hydrology5 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

10,6km

Lake surface here

1,17km²

Basins crossed

5

Max stream order

6

Max drainage

21 204km²

Discharge in basins

662,3m³/s

Mean precip.

1 922mm/an

Mean T°

27,1°C

Moisture idx

0,17

Mean runoff

630mm/an

Mean elev. (basins)

13m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,6%

Pesticides

126,9kg/km²

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

Protected areas2

IUCN VI · 1IUCN IV · 1🌊 Marine · 2

Peruvia

IUCN IV

Nature Reserve · 1986

330 km²

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