Ontologia

State · ven

Delta Amacuro

Venezuela

AfTropical, rainforest(66 %)

Species observed

2 525

Observations

36 181

Area

40 024,1km²

Ecological tissue

Sample of 18 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 Delta Amacuro : 12 espèces reliées par 19 interactions GloBI sur 2 types (connectance 11.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
19
Connectance
0.111
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

2 525 distinct species · 36 181 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 181 obs · 341 cellules
Obs. / cellule
≥ 1 454
113–1 453
24–112
5–23
< 5

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

Climate

Mean T°

25,7°C

Annual rain

1 899mm

Warmest m°

30,3°C

Coldest m°

22,0°C

Elevation: 42 m on average (min -115 m, max 684 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
1 899mm
Warmest month
30,3°C
Coldest month
22,0°C
Mean alt.
42m
Min
-115m
Max
684m
Std. dev.
96m
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

5,1

Org. C

57,2g/kg

Clay

37,0%

Sand

26,0%

Silt

37,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
62,1g/kg
Clay
35,4%
Sand
26,9%
Silt
37,8%
5–15 cm
pH H₂O
5,1
Org. C
59,5g/kg
Clay
35,8%
Sand
26,6%
Silt
37,6%
15–30 cm
pH H₂O
5,1
Org. C
49,9g/kg
Clay
39,7%
Sand
24,5%
Silt
35,8%

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

Land cover

Forest77.5%
Crops0.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)22.3%

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

Hydrology88 basins · 50 lakes · 66 rivers

Hydrology metrics for this exact territory

Stream length here

2 796,8km

Lake surface here

207,84km²

Basins crossed

88

Max stream order

9

Max drainage

938 384km²

Discharge in basins

236 180,4m³/s

Mean precip.

1 812mm/an

Mean T°

26,1°C

Moisture idx

0,11

Mean runoff

474mm/an

Mean elev. (basins)

59m

Watersheds crossing here

79 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (66, ord ≥ 4)

54 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

1,6%

Pesticides

0,5kg/km²

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

Protected areas8

IUCN V · 3IUCN VI · 2IUCN Not Applicable · 1IUCN II · 1IUCN IV · 1🌊 Marine · 7

Imataca

IUCN VI

Forest Reserve (RF) · 1961

37 338 km²

Merejina

IUCN V

Forest Area Under Protection (ABBP) · 1991

3 025 km²

Pedernales

IUCN V

Forest Area Under Protection (ABBP) · 1991

2 536 km²

Complete list

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

Sub-administrations4