Ontologia

Municipality · VEN

Petit

Venezuela

AwTropical, savannah(100 %)

Species observed

643

Observations

35 920

Area

1 114,6km²

Ecological tissue

Sample of 11 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 Petit : 10 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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

643 distinct species · 35 920 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 920 obs · 18 cellules
Obs. / cellule
≥ 9 758
8 413–9 757
71–8 412
10–70
< 10

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

Climate

Mean T°

25,8°C

Annual rain

1 057mm

Warmest m°

32,9°C

Coldest m°

20,6°C

Elevation: 296 m on average (min 51 m, max 1 309 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 057mm
Warmest month
32,9°C
Coldest month
20,6°C
Mean alt.
296m
Min
51m
Max
1 309m
Std. dev.
267m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

6,4

Org. C

29,8g/kg

Clay

41,2%

Sand

26,8%

Silt

32,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
44,0g/kg
Clay
40,6%
Sand
27,2%
Silt
32,2%
5–15 cm
pH H₂O
6,4
Org. C
27,4g/kg
Clay
40,9%
Sand
27,2%
Silt
32,0%
15–30 cm
pH H₂O
6,4
Org. C
18,0g/kg
Clay
42,2%
Sand
26,1%
Silt
31,7%

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

Land cover

Forest60.5%
Crops0.3%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)39.2%

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

Hydrology5 basins · 6 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

78,9km

Lake surface here

6,62km²

Basins crossed

5

Max stream order

4

Max drainage

1 659km²

Discharge in basins

1,7m³/s

Mean precip.

937mm/an

Mean T°

25,0°C

Moisture idx

-0,42

Mean runoff

47mm/an

Mean elev. (basins)

271m

Watersheds crossing here

Lakes (6, 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

1,7%

Pesticides

3,0kg/km²

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

Protected areas3

IUCN VI · 1IUCN V · 1IUCN II · 1

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