Sierras Centrales y Embalse de Alange
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2003
177 km²
Subdivision · ESP
Oliva de Mérida
Spain
CsaTemperate, dry summer, hot summer(82 %)
Species observed
601
Observations
7 054
Area
254,4km²
Ecological tissue
Sample of 31 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 Oliva de Mérida : 23 espèces reliées par 74 interactions GloBI sur 4 types (connectance 14.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
74
Connectance
0.149
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
601 distinct species · 7 054 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,3°C
Annual rain
502mm
Warmest m°
32,6°C
Coldest m°
3,4°C
Elevation: 420 m on average (min 242 m, max 578 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,3°C
Annual rain
502mm
Warmest month
32,6°C
Coldest month
3,4°C
Mean alt.
420m
Min
242m
Max
578m
Std. dev.
75m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(82 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
24,1g/kg
Clay
20,3%
Sand
47,7%
Silt
32,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Badajoz
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
39,7g/kg
Clay
19,0%
Sand
47,9%
Silt
33,1%
5–15 cm
pH H₂O
6,5
Org. C
19,1g/kg
Clay
18,6%
Sand
47,9%
Silt
33,5%
15–30 cm
pH H₂O
6,4
Org. C
13,5g/kg
Clay
23,3%
Sand
47,2%
Silt
29,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.8%
Crops34.1%
Built-up0.1%
Bare soil4.6%
Other (grassland, water…)49.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 3 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
20,3km
Lake surface here
0,74km²
Basins crossed
3
Max stream order
3
Max drainage
39 483km²
Discharge in basins
11,5m³/s
Mean precip.
558mm/an
Mean T°
16,0°C
Moisture idx
-0,56
Mean runoff
97mm/an
Mean elev. (basins)
428m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
7,5%
Pesticides
38,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN