Ontologia

Municipality · VEN

Pedraza

Venezuela

AwTropical, savannah(87 %)

Species observed

982

Observations

5 896

Area

7 516km²

Ecological tissue

Sample of 34 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 Pedraza : 25 espèces reliées par 41 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
41
Connectance
0.073
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

982 distinct species · 5 896 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 896 obs · 79 cellules
Obs. / cellule
≥ 2 723
137–2 722
30–136
5–29
< 5

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

Climate

Mean T°

26,4°C

Annual rain

1 983mm

Warmest m°

32,4°C

Coldest m°

21,6°C

Elevation: 195 m on average (min 86 m, max 3 140 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 983mm
Warmest month
32,4°C
Coldest month
21,6°C
Mean alt.
195m
Min
86m
Max
3 140m
Std. dev.
286m
Köppen-Geiger (dominant)
AwTropical, savannah(87 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

22,6g/kg

Clay

32,3%

Sand

29,8%

Silt

37,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
31,9g/kg
Clay
31,5%
Sand
30,7%
Silt
37,8%
5–15 cm
pH H₂O
5,5
Org. C
22,0g/kg
Clay
32,2%
Sand
29,8%
Silt
38,0%
15–30 cm
pH H₂O
5,5
Org. C
13,9g/kg
Clay
33,4%
Sand
28,9%
Silt
37,8%

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

Land cover

Forest30.4%
Crops2.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)67.5%

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

Hydrology24 basins · 5 lakes · 28 rivers

Hydrology metrics for this exact territory

Stream length here

986,1km

Lake surface here

1,46km²

Basins crossed

24

Max stream order

7

Max drainage

32 830km²

Discharge in basins

2 596,4m³/s

Mean precip.

1 682mm/an

Mean T°

26,7°C

Moisture idx

-0,01

Mean runoff

765mm/an

Mean elev. (basins)

271m

Watersheds crossing here

15 more basins

Lakes (5, top by area)

Rivers / streams (28, ord ≥ 4)

16 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

6,3%

Pesticides

0,4kg/km²

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

Protected areas5

IUCN VI · 2IUCN V · 2IUCN II · 1

Ticoporo

IUCN VI

Forest Reserve (RF) · 1955

1 881 km²

Caparo

IUCN VI

Forest Reserve (RF) · 1961

1 751 km²

Santa Marta

IUCN V

Forest Area Under Protection (ABBP) · 1991

379 km²

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