Ontologia

Commune · GUF

Saint-Elie

French Guiana

AfTropical, rainforest(96 %)

Species observed

3 295

Observations

18 402

Area

5 811,2km²

Ecological tissue

Sample of 38 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 Saint-Elie : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
35
Connectance
0.050
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

3 295 distinct species · 18 402 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 402 obs · 119 cellules
Obs. / cellule
≥ 1 715
402–1 714
81–401
17–80
< 17

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

Climate

Mean T°

25,3°C

Annual rain

2 709mm

Warmest m°

31,9°C

Coldest m°

21,5°C

Elevation: 115 m on average (min 31 m, max 431 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
2 709mm
Warmest month
31,9°C
Coldest month
21,5°C
Mean alt.
115m
Min
31m
Max
431m
Std. dev.
50m
Köppen-Geiger (dominant)
AfTropical, rainforest(96 %)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

36,0g/kg

Clay

36,8%

Sand

37,2%

Silt

26,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
60,0g/kg
Clay
34,2%
Sand
39,0%
Silt
26,8%
5–15 cm
pH H₂O
4,6
Org. C
28,4g/kg
Clay
34,9%
Sand
38,3%
Silt
26,8%
15–30 cm
pH H₂O
4,7
Org. C
19,5g/kg
Clay
41,4%
Sand
34,3%
Silt
24,4%

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

Land cover

Forest94.8%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)5.1%

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

Hydrology21 basins · 2 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

1 082,7km

Lake surface here

33,49km²

Basins crossed

21

Max stream order

5

Max drainage

6 549km²

Discharge in basins

738,6m³/s

Mean precip.

2 982mm/an

Mean T°

25,2°C

Moisture idx

0,49

Mean runoff

1 689mm/an

Mean elev. (basins)

135m

Watersheds crossing here

12 more basins

Lakes (2, top by area)

Rivers / streams (24, ord ≥ 4)

12 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

0,0%

Pesticides

76,9kg/km²

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

Protected areas5

IUCN V · 2IUCN IV · 2IUCN II · 1🌊 Marine · 1

Guyane

IUCN V

Regional Nature Park · 2001

6 228 km²

Nouragues

IUCN IV

National Nature Reserve · 1995

1 066 km²

La Trinité

IUCN IV

National Nature Reserve · 1996

771 km²

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