Ontologia

Commune · CAN

Oyen

Canada

BSkArid, steppe, cold(100 %)

Species observed

146

Observations

720

Area

5km²

Ecological tissue

Sample of 32 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 Oyen : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 14.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
73
Connectance
0.147
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

146 distinct species · 720 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

720 obs · 1 cellules
Obs. / cellule
≥ 720
720–719
720–719
720–719
< 720

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

Climate

Mean T°

3,8°C

Annual rain

330mm

Warmest m°

25,0°C

Coldest m°

-15,3°C

Elevation: 763 m on average (min 750 m, max 768 m)

Bioclimatic detailsExpert
Annual mean temp.
3,8°C
Annual rain
330mm
Warmest month
25,0°C
Coldest month
-15,3°C
Mean alt.
763m
Min
750m
Max
768m
Std. dev.
5m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,0

Org. C

22,3g/kg

Clay

26,8%

Sand

39,1%

Silt

34,1%

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

Dominant lithology: ssGLiMaggregated to Division No. 4

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
34,5g/kg
Clay
24,3%
Sand
40,0%
Silt
35,6%
5–15 cm
pH H₂O
7,0
Org. C
20,4g/kg
Clay
25,0%
Sand
40,6%
Silt
34,4%
15–30 cm
pH H₂O
7,2
Org. C
12,2g/kg
Clay
31,0%
Sand
36,7%
Silt
32,3%

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

Land cover

Forest1.7%
Crops24.7%
Built-up2.3%
Bare soil2.7%
Other (grassland, water…)68.6%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 317km²

Discharge in basins

0,0m³/s

Mean precip.

327mm/an

Mean T°

2,8°C

Moisture idx

-0,60

Max snow

25%

Mean runoff

20mm/an

Mean elev. (basins)

747m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

4,8nW

Built-up

227,8%

Pesticides

14,8kg/km²

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