Ontologia

Subdivision · ESP

Petín

Spain

CsbTemperate, dry summer, warm summer(100 %)

Species observed

240

Observations

520

Area

30,3km²

Ecological tissue

Sample of 37 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 Petín : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
64
Connectance
0.096
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

240 distinct species · 520 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

520 obs · 1 cellules
Obs. / cellule
≥ 520
520–519
520–519
520–519
< 520

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

Climate

Mean T°

12,4°C

Annual rain

1 130mm

Warmest m°

25,2°C

Coldest m°

1,2°C

Elevation: 641 m on average (min 298 m, max 1 301 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
1 130mm
Warmest month
25,2°C
Coldest month
1,2°C
Mean alt.
641m
Min
298m
Max
1 301m
Std. dev.
274m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,3

Org. C

58,7g/kg

Clay

15,6%

Sand

52,2%

Silt

32,3%

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

Dominant lithology: paGLiMaggregated to Ourense

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
88,9g/kg
Clay
14,7%
Sand
52,6%
Silt
32,7%
5–15 cm
pH H₂O
5,3
Org. C
51,9g/kg
Clay
14,1%
Sand
53,2%
Silt
32,7%
15–30 cm
pH H₂O
5,4
Org. C
35,3g/kg
Clay
17,8%
Sand
50,8%
Silt
31,4%

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

Land cover

Forest27.2%
Crops0.9%
Built-up0.4%
Bare soil4.0%
Other (grassland, water…)67.5%

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

Hydrology2 basins · 1 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,1km

Lake surface here

0,25km²

Basins crossed

2

Max stream order

5

Max drainage

4 539km²

Discharge in basins

3,7m³/s

Mean precip.

944mm/an

Mean T°

10,4°C

Moisture idx

0,01

Max snow

8%

Mean runoff

588mm/an

Mean elev. (basins)

925m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

1,0nW

Built-up

35,9%

Pesticides

13,2kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN Not Assigned · 1

Macizo Central

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

470 km²

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