Ontologia

State · ven

Amazonas

Venezuela

AfTropical, rainforest(71 %)

Species observed

10 343

Observations

113 087

Area

182 835,9km²

Ecological tissue

Sample of 33 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 Amazonas : 26 espèces reliées par 30 interactions GloBI sur 2 types (connectance 5.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
30
Connectance
0.053
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

10 343 distinct species · 113 087 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

113 087 obs · 105 cellules
Obs. / cellule
≥ 6 709
3 239–6 708
797–3 238
322–796
< 322

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

24,0°C

Annual rain

3 344mm

Warmest m°

29,5°C

Coldest m°

20,1°C

Elevation: 385 m on average (min 41 m, max 2 736 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
3 344mm
Warmest month
29,5°C
Coldest month
20,1°C
Mean alt.
385m
Min
41m
Max
2 736m
Std. dev.
381m
Köppen-Geiger (dominant)
AfTropical, rainforest(71 %)Tropical

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

Soil & lithology

pH H₂O

4,4

Org. C

32,4g/kg

Clay

27,9%

Sand

47,6%

Silt

24,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,4
Org. C
48,6g/kg
Clay
26,7%
Sand
48,4%
Silt
24,9%
5–15 cm
pH H₂O
4,4
Org. C
29,8g/kg
Clay
27,1%
Sand
48,2%
Silt
24,7%
15–30 cm
pH H₂O
4,4
Org. C
19,0g/kg
Clay
29,9%
Sand
46,2%
Silt
23,9%

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

Land cover

Forest92.9%
Crops0.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)7.0%

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

Hydrology311 basins · 50 lakes · 58 rivers

Hydrology metrics for this exact territory

Stream length here

8 470,2km

Lake surface here

28,13km²

Basins crossed

311

Max stream order

8

Max drainage

352 422km²

Discharge in basins

232 183,5m³/s

Mean precip.

2 904mm/an

Mean T°

25,4°C

Moisture idx

0,38

Mean runoff

1 762mm/an

Mean elev. (basins)

398m

Watersheds crossing here

302 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (58, ord ≥ 4)

46 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

0,3%

Pesticides

9,1kg/km²

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

Protected areas30

IUCN III · 14IUCN II · 7IUCN VI · 5IUCN Not Applicable · 2IUCN Not Reported · 1IUCN V · 1

Yanomami

IUCN Not Reported

Indigenous Area · 2009

95 631 km²

Caura

IUCN II

National Park (PN) · 1968

75 626 km²

Complete list

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

Sub-administrations7