Ontologia

Subdivision · ESP

Olvera

Spain

CsaTemperate, dry summer, hot summer(100 %)

Species observed

980

Observations

21 047

Area

193,5km²

Ecological tissue

Sample of 41 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 Olvera : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 4 types (connectance 13.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
114
Connectance
0.132
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

980 distinct species · 21 047 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 047 obs · 6 cellules
Obs. / cellule
≥ 5 241
5 241–5 240
4 414–5 240
3 317–4 413
< 3 317

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

Climate

Mean T°

16,8°C

Annual rain

991mm

Warmest m°

31,8°C

Coldest m°

4,8°C

Elevation: 451 m on average (min 293 m, max 803 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
991mm
Warmest month
31,8°C
Coldest month
4,8°C
Mean alt.
451m
Min
293m
Max
803m
Std. dev.
106m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

7,1

Org. C

23,0g/kg

Clay

31,3%

Sand

27,2%

Silt

41,5%

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

Dominant lithology: smGLiMaggregated to Cádiz

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
37,9g/kg
Clay
30,2%
Sand
27,6%
Silt
42,3%
5–15 cm
pH H₂O
7,1
Org. C
18,3g/kg
Clay
31,4%
Sand
26,9%
Silt
41,7%
15–30 cm
pH H₂O
7,0
Org. C
12,7g/kg
Clay
32,3%
Sand
27,1%
Silt
40,6%

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

Land cover

Forest16.7%
Crops25.1%
Built-up0.2%
Bare soil4.0%
Other (grassland, water…)54.0%

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

Hydrology2 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

57,8km

Basins crossed

2

Max stream order

2

Max drainage

3 387km²

Discharge in basins

1,1m³/s

Mean precip.

701mm/an

Mean T°

16,6°C

Moisture idx

-0,37

Max snow

1%

Mean runoff

173mm/an

Mean elev. (basins)

286m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

24,3%

Pesticides

38,3kg/km²

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

Protected areas7

IUCN IV · 3IUCN Not Reported · 3IUCN Ib · 1

Sierra Líjar

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

73 km²

Río Corbones

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

8 km²

Complete list

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