Ontologia

Commune · CAN

Oliver

Canada

BSkArid, steppe, cold(100 %)

Species observed

1 614

Observations

92 047

Area

5,2km²

Ecological tissue

Sample of 34 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 Oliver : 23 espèces reliées par 86 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
86
Connectance
0.153
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

1 614 distinct species · 92 047 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

92 047 obs · 3 cellules
Obs. / cellule
≥ 68 568
68 568–68 567
68 568–68 567
12 036–68 567
< 12 036

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

Climate

Mean T°

10,9°C

Annual rain

357mm

Warmest m°

29,6°C

Coldest m°

-5,4°C

Elevation: 322 m on average (min 304 m, max 386 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
357mm
Warmest month
29,6°C
Coldest month
-5,4°C
Mean alt.
322m
Min
304m
Max
386m
Std. dev.
25m
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

7,1

Org. C

29,7g/kg

Clay

28,2%

Sand

37,4%

Silt

34,4%

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

Dominant lithology: paGLiMaggregated to Okanagan-Similkameen

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
47,8g/kg
Clay
26,9%
Sand
37,6%
Silt
35,4%
5–15 cm
pH H₂O
7,1
Org. C
24,0g/kg
Clay
27,5%
Sand
37,8%
Silt
34,9%
15–30 cm
pH H₂O
7,2
Org. C
17,5g/kg
Clay
30,3%
Sand
36,9%
Silt
32,8%

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

Land cover

Forest13.7%
Crops3.4%
Built-up9.8%
Bare soil2.0%
Other (grassland, water…)71.1%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Lake surface here

0,47km²

Basins crossed

1

Max stream order

5

Max drainage

8 187km²

Discharge in basins

0,1m³/s

Mean precip.

330mm/an

Mean T°

5,0°C

Moisture idx

-0,58

Max snow

33%

Mean runoff

103mm/an

Mean elev. (basins)

1 106m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

10,0nW

Built-up

977,5%

Pesticides

13,5kg/km²

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