Apostle Islands National Lakeshore
IUCN VMarine Protected Area · 1970
278 km²
County · USA
United States
Species observed
4 110
Observations
356 604
Area
3 900,4km²
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).
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).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
4 110 distinct species · 356 604 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
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
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
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.)
Marine Protected Area · 1970
278 km²
Wilderness Area · 2004
134 km²
National Scenic Riverway · 1968
70 km²
Easement
42 km²
Natural Area
36 km²
Habitat Area
29 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN