Ontologia

Commune · GUF

Saül

French Guiana

AfTropical, rainforest(66 %)

Species observed

31 034

Observations

151 902

Area

4 433,9km²

Ecological tissue

Sample of 31 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 Saül : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
33
Connectance
0.071
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

31 034 distinct species · 151 902 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

151 902 obs · 73 cellules
Obs. / cellule
≥ 87 584
1 475–87 583
115–1 474
19–114
< 19

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

Climate

Mean T°

25,5°C

Annual rain

2 442mm

Warmest m°

32,8°C

Coldest m°

21,3°C

Elevation: 164 m on average (min 75 m, max 624 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
2 442mm
Warmest month
32,8°C
Coldest month
21,3°C
Mean alt.
164m
Min
75m
Max
624m
Std. dev.
63m
Köppen-Geiger (dominant)
AfTropical, rainforest(66 %)Tropical

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

Soil & lithology

pH H₂O

4,6

Org. C

35,3g/kg

Clay

36,1%

Sand

39,3%

Silt

24,6%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
55,4g/kg
Clay
34,3%
Sand
40,7%
Silt
25,0%
5–15 cm
pH H₂O
4,6
Org. C
31,2g/kg
Clay
34,4%
Sand
40,4%
Silt
25,3%
15–30 cm
pH H₂O
4,7
Org. C
19,3g/kg
Clay
39,6%
Sand
36,8%
Silt
23,5%

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

Land cover

Forest99.9%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)0.1%

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

Hydrology16 basins · 0 lakes · 42 rivers

Hydrology metrics for this exact territory

Stream length here

951,7km

Basins crossed

16

Max stream order

5

Max drainage

4 426km²

Discharge in basins

313,3m³/s

Mean precip.

2 484mm/an

Mean T°

24,9°C

Moisture idx

0,37

Mean runoff

1 282mm/an

Mean elev. (basins)

183m

Watersheds crossing here

7 more basins

Rivers / streams (42, ord ≥ 4)

30 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

9,6kg/km²

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

Protected areas2

IUCN II · 1IUCN V · 1

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