Ontologia

County · USA

Flathead

United States

DfbCold, no dry season, warm summer(67 %)

Species observed

5 721

Observations

820 616

Area

13 572,7km²

Ecological tissue

Sample of 28 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 Flathead : 18 espèces reliées par 67 interactions GloBI sur 3 types (connectance 17.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
67
Connectance
0.177
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

5 721 distinct species · 820 616 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

820 616 obs · 399 cellules
Obs. / cellule
≥ 34 811
4 007–34 810
365–4 006
106–364
< 106

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

Climate

Mean T°

3,7°C

Annual rain

1 041mm

Warmest m°

23,0°C

Coldest m°

-11,3°C

Elevation: 1 497 m on average (min 869 m, max 2 675 m)

Bioclimatic detailsExpert
Annual mean temp.
3,7°C
Annual rain
1 041mm
Warmest month
23,0°C
Coldest month
-11,3°C
Mean alt.
1 497m
Min
869m
Max
2 675m
Std. dev.
365m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(67 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

41,8g/kg

Clay

16,7%

Sand

33,1%

Silt

50,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
66,0g/kg
Clay
16,6%
Sand
32,5%
Silt
50,9%
5–15 cm
pH H₂O
6,2
Org. C
36,5g/kg
Clay
16,6%
Sand
33,2%
Silt
50,2%
15–30 cm
pH H₂O
6,2
Org. C
22,9g/kg
Clay
16,9%
Sand
33,6%
Silt
49,5%

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

Land cover

Forest63.6%
Crops1.2%
Built-up0.1%
Bare soil4.2%
Other (grassland, water…)30.9%

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

Hydrology33 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 578,0km

Lake surface here

333,67km²

Basins crossed

33

Max stream order

5

Max drainage

18 726km²

Discharge in basins

1 035,4m³/s

Mean precip.

666mm/an

Mean T°

3,3°C

Moisture idx

-0,17

Max snow

52%

Mean runoff

517mm/an

Mean elev. (basins)

1 508m

Watersheds crossing here

24 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

0,2nW

Built-up

9,7%

Pesticides

2,6kg/km²

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

Protected areas58

IUCN Not Assigned · 23IUCN V · 20IUCN Ia · 4IUCN Not Applicable · 3IUCN Ib · 3IUCN II · 3IUCN IV · 1IUCN VI · 1📍 Point sites · 1

Glacier

IUCN II

National Park · 1910

4 079 km²

Complete list

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