Ontologia

Subdivision · ESP

Biurrun-Olcoz

Spain

CfbTemperate, no dry season, warm summer(74 %)

Species observed

710

Observations

3 673

Area

16,9km²

Ecological tissue

Sample of 26 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 Biurrun-Olcoz : 19 espèces reliées par 55 interactions GloBI sur 4 types (connectance 16.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
55
Connectance
0.169
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

710 distinct species · 3 673 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 673 obs · 1 cellules
Obs. / cellule
≥ 3 673
3 673–3 672
3 673–3 672
3 673–3 672
< 3 673

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

Climate

Mean T°

12,1°C

Annual rain

858mm

Warmest m°

25,8°C

Coldest m°

0,5°C

Elevation: 597 m on average (min 502 m, max 850 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
858mm
Warmest month
25,8°C
Coldest month
0,5°C
Mean alt.
597m
Min
502m
Max
850m
Std. dev.
56m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(74 %)Temperate

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

Soil & lithology

pH H₂O

7,6

Org. C

29,5g/kg

Clay

32,1%

Sand

23,2%

Silt

44,7%

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
7,5
Org. C
50,3g/kg
Clay
31,2%
Sand
23,3%
Silt
45,6%
5–15 cm
pH H₂O
7,7
Org. C
20,0g/kg
Clay
32,3%
Sand
22,8%
Silt
45,0%
15–30 cm
pH H₂O
7,6
Org. C
18,1g/kg
Clay
32,9%
Sand
23,5%
Silt
43,6%

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

Land cover

Forest12.2%
Crops46.9%
Built-up0.4%
Bare soil2.4%
Other (grassland, water…)38.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,0km

Basins crossed

2

Max stream order

1

Max drainage

2 755km²

Discharge in basins

0,3m³/s

Mean precip.

953mm/an

Mean T°

11,4°C

Moisture idx

-0,00

Max snow

4%

Mean runoff

628mm/an

Mean elev. (basins)

606m

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

Night light

1,4nW

Built-up

37,9%

Pesticides

39,8kg/km²

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