Ontologia

Subdivision · ESP

San Pedro de Mérida

Spain

CsaTemperate, dry summer, hot summer(100 %)

Species observed

619

Observations

11 481

Area

22,8km²

Ecological tissue

Sample of 36 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 San Pedro de Mérida : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
50
Connectance
0.079
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

619 distinct species · 11 481 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 481 obs · 1 cellules
Obs. / cellule
≥ 11 481
11 481–11 480
11 481–11 480
11 481–11 480
< 11 481

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

Climate

Mean T°

16,9°C

Annual rain

548mm

Warmest m°

33,2°C

Coldest m°

3,6°C

Elevation: 287 m on average (min 222 m, max 320 m)

Bioclimatic detailsExpert
Annual mean temp.
16,9°C
Annual rain
548mm
Warmest month
33,2°C
Coldest month
3,6°C
Mean alt.
287m
Min
222m
Max
320m
Std. dev.
25m
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

6,2

Org. C

22,9g/kg

Clay

16,6%

Sand

50,9%

Silt

32,5%

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

Dominant lithology: smGLiMaggregated to Badajoz

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
39,4g/kg
Clay
16,0%
Sand
50,1%
Silt
33,8%
5–15 cm
pH H₂O
6,3
Org. C
17,3g/kg
Clay
15,9%
Sand
49,9%
Silt
34,3%
15–30 cm
pH H₂O
6,1
Org. C
11,9g/kg
Clay
18,0%
Sand
52,6%
Silt
29,4%

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

Land cover

Forest12.9%
Crops34.5%
Built-up0.4%
Bare soil3.6%
Other (grassland, water…)48.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,5km

Basins crossed

2

Max stream order

6

Max drainage

43 530km²

Discharge in basins

3,2m³/s

Mean precip.

505mm/an

Mean T°

16,5°C

Moisture idx

-0,60

Mean runoff

89mm/an

Mean elev. (basins)

305m

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

37,8%

Pesticides

39,1kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN VI · 1

Cornalvo

IUCN VI

Natural Park · 1998

114 km²

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