Ontologia

Municipality · VEN

Maturín

Venezuela

AwTropical, savannah(85 %)

Species observed

1 321

Observations

16 704

Area

13 719,5km²

Ecological tissue

Sample of 16 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 Maturín : 11 espèces reliées par 14 interactions GloBI sur 2 types (connectance 10.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
14
Connectance
0.103
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

1 321 distinct species · 16 704 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 704 obs · 165 cellules
Obs. / cellule
≥ 1 596
144–1 595
32–143
10–31
< 10

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 495mm

Warmest m°

32,5°C

Coldest m°

21,9°C

Elevation: 43 m on average (min -9 m, max 196 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 495mm
Warmest month
32,5°C
Coldest month
21,9°C
Mean alt.
43m
Min
-9m
Max
196m
Std. dev.
40m
Köppen-Geiger (dominant)
AwTropical, savannah(85 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

29,8g/kg

Clay

35,8%

Sand

30,5%

Silt

33,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
39,0g/kg
Clay
34,9%
Sand
30,9%
Silt
34,2%
5–15 cm
pH H₂O
5,9
Org. C
29,3g/kg
Clay
34,8%
Sand
31,1%
Silt
34,1%
15–30 cm
pH H₂O
6,0
Org. C
21,1g/kg
Clay
37,8%
Sand
29,5%
Silt
32,7%

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

Land cover

Forest40.9%
Crops1.9%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)56.7%

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

Hydrology41 basins · 17 lakes · 31 rivers

Hydrology metrics for this exact territory

Stream length here

1 154,2km

Lake surface here

7,08km²

Basins crossed

41

Max stream order

6

Max drainage

21 625km²

Discharge in basins

463,7m³/s

Mean precip.

1 287mm/an

Mean T°

26,6°C

Moisture idx

-0,24

Mean runoff

184mm/an

Mean elev. (basins)

75m

Watersheds crossing here

32 more basins

Lakes (17, top by area)

8 more lakes

Rivers / streams (31, ord ≥ 4)

19 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

3,5nW

Built-up

21,6%

Pesticides

7,8kg/km²

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

Protected areas6

IUCN VI · 4IUCN IV · 1IUCN V · 1🌊 Marine · 2

Mesa de Guanipa

IUCN VI

Critical Area with Treatment Priority (ACPT) · 1978

18 486 km²

Río Guanipa

IUCN V

Forest Area Under Protection (ABBP) · 1991

1 174 km²

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