Ontologia

Subdivision · ESP

Sierra Aralar

Spain

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 446

Observations

4 952

Area

21,8km²

Ecological tissue

Sample of 38 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 Sierra Aralar : 27 espèces reliées par 52 interactions GloBI sur 5 types (connectance 6.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
52
Connectance
0.067
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

1 446 distinct species · 4 952 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 952 obs · 1 cellules
Obs. / cellule
≥ 4 952
4 952–4 951
4 952–4 951
4 952–4 951
< 4 952

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

Climate

Mean T°

8,7°C

Annual rain

1 979mm

Warmest m°

20,5°C

Coldest m°

-1,5°C

Elevation: 1 136 m on average (min 951 m, max 1 272 m)

Bioclimatic detailsExpert
Annual mean temp.
8,7°C
Annual rain
1 979mm
Warmest month
20,5°C
Coldest month
-1,5°C
Mean alt.
1 136m
Min
951m
Max
1 272m
Std. dev.
79m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, 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

5,6

Org. C

62,8g/kg

Clay

27,2%

Sand

28,6%

Silt

44,3%

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

Dominant lithology: scGLiMaggregated to Navarra

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
95,9g/kg
Clay
25,9%
Sand
29,2%
Silt
45,0%
5–15 cm
pH H₂O
5,6
Org. C
58,4g/kg
Clay
26,4%
Sand
28,5%
Silt
45,1%
15–30 cm
pH H₂O
5,6
Org. C
34,0g/kg
Clay
29,3%
Sand
28,1%
Silt
42,6%

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

Land cover

Forest47.5%
Crops10.8%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)40.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Basins crossed

2

Max stream order

1

Max drainage

2 755km²

Discharge in basins

0,5m³/s

Mean precip.

994mm/an

Mean T°

11,5°C

Moisture idx

0,04

Max snow

8%

Mean runoff

687mm/an

Mean elev. (basins)

597m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

0,6%

Pesticides

38,7kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Sierra de Aralar

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

147 km²

Aralar

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

110 km²

Aralar

IUCN V

Natural Park · 1994

109 km²

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