Ontologia

Neighbourhood Democratic · GUY

Ireng / Sawariwau (Including St.

Guyana

AmTropical, monsoon(56 %)

Species observed

2 438

Observations

31 113

Area

2 170,3km²

Ecological tissue

Sample of 28 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 Ireng / Sawariwau (Including St. : 22 espèces reliées par 36 interactions GloBI sur 2 types (connectance 9.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
36
Connectance
0.095
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

2 438 distinct species · 31 113 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 113 obs · 52 cellules
Obs. / cellule
≥ 7 956
1 350–7 955
352–1 349
155–351
< 155

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 839mm

Warmest m°

32,1°C

Coldest m°

21,5°C

Elevation: 217 m on average (min 77 m, max 874 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
1 839mm
Warmest month
32,1°C
Coldest month
21,5°C
Mean alt.
217m
Min
77m
Max
874m
Std. dev.
219m
Köppen-Geiger (dominant)
AmTropical, monsoon(56 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

20,9g/kg

Clay

27,8%

Sand

45,5%

Silt

26,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
31,2g/kg
Clay
26,3%
Sand
46,7%
Silt
27,0%
5–15 cm
pH H₂O
5,4
Org. C
17,2g/kg
Clay
26,3%
Sand
46,7%
Silt
27,0%
15–30 cm
pH H₂O
5,4
Org. C
14,2g/kg
Clay
30,7%
Sand
43,2%
Silt
26,1%

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

Land cover

Forest45.1%
Crops0.1%
Built-up0.0%
Bare soil0.6%
Other (grassland, water…)54.2%

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

Hydrology10 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

99,5km

Basins crossed

10

Max stream order

6

Max drainage

24 220km²

Discharge in basins

337,5m³/s

Mean precip.

1 532mm/an

Mean T°

27,0°C

Moisture idx

-0,08

Mean runoff

541mm/an

Mean elev. (basins)

181m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,0%

Pesticides

6,4kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN VI · 1

Manoa/Pium

IUCN Not Reported

Indigenous Area · 1995

451 km²

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