Ontologia

County · USA

Bayfield

United States

DfbCold, no dry season, warm summer(100 %)

Species observed

4 110

Observations

356 604

Area

3 900,4km²

Ecological tissue

Sample of 30 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 Bayfield : 22 espèces reliées par 64 interactions GloBI sur 3 types (connectance 14.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
64
Connectance
0.147
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

4 110 distinct species · 356 604 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

356 604 obs · 101 cellules
Obs. / cellule
≥ 20 731
6 205–20 730
2 978–6 204
1 753–2 977
< 1 753

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

Climate

Mean T°

5,3°C

Annual rain

855mm

Warmest m°

25,0°C

Coldest m°

-14,2°C

Elevation: 340 m on average (min 155 m, max 490 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
855mm
Warmest month
25,0°C
Coldest month
-14,2°C
Mean alt.
340m
Min
155m
Max
490m
Std. dev.
70m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,2

Org. C

34,4g/kg

Clay

22,4%

Sand

37,2%

Silt

40,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
60,9g/kg
Clay
21,7%
Sand
37,3%
Silt
41,0%
5–15 cm
pH H₂O
5,2
Org. C
29,1g/kg
Clay
21,5%
Sand
37,6%
Silt
40,9%
15–30 cm
pH H₂O
5,3
Org. C
13,2g/kg
Clay
24,1%
Sand
36,9%
Silt
39,1%

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

Land cover

Forest78.0%
Crops3.8%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)17.5%

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

Hydrology13 basins · 50 lakes · 64 rivers

Hydrology metrics for this exact territory

Stream length here

714,5km

Lake surface here

65,53km²

Basins crossed

13

Max stream order

4

Max drainage

20 639km²

Discharge in basins

158,3m³/s

Mean precip.

774mm/an

Mean T°

4,3°C

Moisture idx

-0,07

Max snow

33%

Mean runoff

558mm/an

Mean elev. (basins)

307m

Lakes (50, top by area)

41 more lakes

Rivers / streams (64, ord ≥ 4)

52 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

9,1%

Pesticides

3,4kg/km²

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

Protected areas41

IUCN Not Assigned · 17IUCN V · 15IUCN Ia · 4IUCN Ib · 3IUCN VI · 1IUCN IV · 1

Saint Croix

IUCN V

National Scenic Riverway · 1968

70 km²

Scenic

IUCN Not Assigned

Easement

42 km²

Complete list

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