Ontologia

County · USA

Okanogan

United States

DsbCold, dry summer, warm summer(41 %)

Species observed

5 144

Observations

712 967

Area

13 751,1km²

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 Okanogan : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 7 bulles famille, 49 interactions GloBI documentées sur 3 types (connectance 8.7%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
49
Connectance
0.087
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

5 144 distinct species · 712 967 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

712 967 obs · 425 cellules
Obs. / cellule
≥ 16 434
4 565–16 433
907–4 564
238–906
< 238

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

Climate

Mean T°

5,2°C

Annual rain

627mm

Warmest m°

24,4°C

Coldest m°

-10,3°C

Elevation: 1 145 m on average (min 238 m, max 2 380 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
627mm
Warmest month
24,4°C
Coldest month
-10,3°C
Mean alt.
1 145m
Min
238m
Max
2 380m
Std. dev.
501m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(41 %)Cold

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

Soil & lithology

pH H₂O

6,3

Org. C

34,9g/kg

Clay

9,9%

Sand

49,3%

Silt

40,8%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
53,4g/kg
Clay
9,9%
Sand
48,6%
Silt
41,5%
5–15 cm
pH H₂O
6,3
Org. C
31,6g/kg
Clay
9,9%
Sand
49,3%
Silt
40,8%
15–30 cm
pH H₂O
6,4
Org. C
19,7g/kg
Clay
10,1%
Sand
50,0%
Silt
40,0%

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

Land cover

Forest42.2%
Crops1.3%
Built-up0.1%
Bare soil6.0%
Other (grassland, water…)50.4%

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

Hydrology37 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 043,3km

Lake surface here

60,73km²

Basins crossed

37

Max stream order

7

Max drainage

224 530km²

Discharge in basins

9 850,8m³/s

Mean precip.

444mm/an

Mean T°

4,9°C

Moisture idx

-0,44

Max snow

46%

Mean runoff

222mm/an

Mean elev. (basins)

1 130m

Watersheds crossing here

28 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

5,5%

Pesticides

7,4kg/km²

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

Protected areas46

IUCN V · 24IUCN Not Assigned · 11IUCN Ib · 4IUCN II · 4IUCN Ia · 3

Pasayten

IUCN Ib

Wilderness · 1969

2 150 km²

Complete list

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