Frank Church-River Of No Return
IUCN IbWilderness · 1980
9 550 km²
County · USA
United States
Species observed
5 261
Observations
159 105
Area
22 023,6km²
Sample of 40 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 Idaho : 29 espèces reliées par 107 interactions GloBI sur 6 types (connectance 13.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
5 261 distinct species · 159 105 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
5,0°C
Annual rain
1 066mm
Warmest m°
24,9°C
Coldest m°
-10,3°C
Elevation: 1 556 m on average (min 371 m, max 2 688 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
42,8g/kg
Clay
16,5%
Sand
37,3%
Silt
46,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
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
2 926,3km
Lake surface here
2,73km²
Basins crossed
61
Max stream order
7
Max drainage
173 890km²
Discharge in basins
3 686,5m³/s
Mean precip.
637mm/an
Mean T°
3,8°C
Moisture idx
-0,29
Max snow
51%
Mean runoff
467mm/an
Mean elev. (basins)
1 560m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,0nW
Built-up
2,1%
Pesticides
3,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wilderness · 1980
9 550 km²
Wilderness · 1963
5 458 km²
Anadromous Spawning Area · 1980
914 km²
Wilderness · 1975
883 km²
Wilderness · 1978
832 km²
Wildlife Management Area
339 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN