Ontologia

Region · guy

Pomeroon-Supenaam

Guyana

AfTropical, rainforest(100 %)

Species observed

1 101

Observations

4 103

Area

5 948,2km²

Ecological tissue

Sample of 27 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 Pomeroon-Supenaam : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
38
Connectance
0.072
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

1 101 distinct species · 4 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 103 obs · 68 cellules
Obs. / cellule
≥ 408
180–407
57–179
25–56
< 25

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

Climate

Mean T°

25,4°C

Annual rain

2 463mm

Warmest m°

29,9°C

Coldest m°

22,1°C

Elevation: 32 m on average (min -6 m, max 164 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
2 463mm
Warmest month
29,9°C
Coldest month
22,1°C
Mean alt.
32m
Min
-6m
Max
164m
Std. dev.
25m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

4,7

Org. C

56,1g/kg

Clay

32,9%

Sand

40,0%

Silt

27,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
58,9g/kg
Clay
31,0%
Sand
41,3%
Silt
27,7%
5–15 cm
pH H₂O
4,7
Org. C
52,3g/kg
Clay
31,6%
Sand
40,9%
Silt
27,5%
15–30 cm
pH H₂O
4,8
Org. C
57,0g/kg
Clay
36,1%
Sand
37,6%
Silt
26,3%

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

Land cover

Forest90.8%
Crops0.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)8.4%

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

Hydrology20 basins · 5 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

188,9km

Lake surface here

15,26km²

Basins crossed

20

Max stream order

5

Max drainage

51 611km²

Discharge in basins

513,7m³/s

Mean precip.

2 379mm/an

Mean T°

26,6°C

Moisture idx

0,40

Mean runoff

1 009mm/an

Mean elev. (basins)

47m

Watersheds crossing here

11 more basins

Lakes (5, 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

6,1%

Pesticides

3,6kg/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

Sub-administrations7