Morley Nelson Snake River Birds Of Prey
IUCN VNational Conservation Area
2 432 km²
County · USA
Canyon
United States
BSkArid, steppe, cold(100 %)
Species observed
2 127
Observations
600 438
Area
1 574,8km²
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 Canyon : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
68
Connectance
0.156
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
2 127 distinct species · 600 438 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,4°C
Annual rain
282mm
Warmest m°
33,7°C
Coldest m°
-3,8°C
Elevation: 754 m on average (min 664 m, max 897 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,4°C
Annual rain
282mm
Warmest month
33,7°C
Coldest month
-3,8°C
Mean alt.
754m
Min
664m
Max
897m
Std. dev.
44m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
15,0g/kg
Clay
21,2%
Sand
30,5%
Silt
48,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
21,7g/kg
Clay
20,1%
Sand
30,9%
Silt
49,0%
5–15 cm
pH H₂O
7,9
Org. C
13,5g/kg
Clay
21,7%
Sand
30,2%
Silt
48,2%
15–30 cm
pH H₂O
7,9
Org. C
9,9g/kg
Clay
21,7%
Sand
30,3%
Silt
47,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.3%
Crops44.0%
Built-up1.9%
Bare soil5.5%
Other (grassland, water…)44.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 3 lakes · 31 rivers
Hydrology metrics for this exact territory
Stream length here
379,7km
Lake surface here
28,26km²
Basins crossed
10
Max stream order
7
Max drainage
134 273km²
Discharge in basins
611,4m³/s
Mean precip.
294mm/an
Mean T°
9,9°C
Moisture idx
-0,74
Max snow
7%
Mean runoff
111mm/an
Mean elev. (basins)
842m
Watersheds crossing here
- Bassin de Boise Riversub-area757,8 km²overlap628.42 km²40%
- Bassin de Willow Creeksub-area501,5 km²overlap256.65 km²16%
- Bassin de Indian Creeksub-area997,7 km²overlap202.30 km²13%
- Bassin de Snake Riversub-area803,9 km²overlap176.75 km²11%
- Bassin de Snake Riversub-area1 394,4 km²overlap119.76 km²8%
- Bassin de Snake Riversub-area303,3 km²overlap106.43 km²7%
- Bassin de Snake Riversub-area369,6 km²overlap30.10 km²2%
- Bassin de Rutledge Lateralsub-area442,2 km²overlap27.76 km²2%
- Bassin de Boise Riversub-area770,5 km²overlap24.94 km²2%
1 more basinssorted by overlap
Lakes (3, top by area)
Rivers / streams (31, ord ≥ 4)
- Boise Riverord 5len here47.16 km43%total110 km
- Snake Riverord 7len here36.56 km1%total2867 km
- Mason Creekord 5len here25.84 km43%total60 km
- Wilson Drainord 1len here24.46 km100%total24 km
- Sand Hollow Creekord 5len here24.34 km53%total46 km
- Notus Canalord 1len here24.31 km100%total24 km
- Indian Creekord 6len here21.31 km5%total398 km
- MIddleton Mill Ditchord 2len here21.18 km100%total21 km
- Deer Flat North Canalord 2len here19.91 km100%total20 km
- Willow Creekord 5len here16.73 km3%total532 km
- Conway Gulchord 5len here15.78 km100%total16 km
- Riverside Canalord 1len here14.52 km100%total15 km
19 more river segmentssorted by Strahler order + length
- Fifteenmile Creekord 4len here12.80 km18%total69 km
- Deer Flat High Line Canalord 1len here10.20 km100%total10 km
- Waldvogel Canalord 2len here8.90 km70%total13 km
- Middleton Canalord 2len here7.67 km90%total9 km
- New York Canalord 1len here6.76 km100%total7 km
- Deer Flat Low Line Canalord 1len here6.75 km97%total7 km
- Caldwell Low Line Canalord 1len here6.65 km100%total7 km
- South Power Lateralord 2len here6.04 km73%total8 km
- Allen Drainord 1len here4.65 km98%total5 km
- Rachel Drainord 1len here3.50 km100%total4 km
- Eureka Canalord 2len here3.32 km100%total3 km
- Scorpion Creekord 6len here2.98 km11%total28 km
- Farmers Union Canalord 5len here2.11 km42%total5 km
- Purdam Gulchord 1len here1.97 km25%total8 km
- Reynolds Creekord 6len here1.28 km1%total97 km
- Owyhee Riverord 7len here0.93 km0%total785 km
- Mill Sloughord 5len here0.91 km19%total5 km
- Jump Creekord 6len here0.14 km0%total36 km
- Succor Creekord 6len here≈ tangenttotal129 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
3,7nW
Built-up
189,4%
Pesticides
44,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN V · 6IUCN IV · 1
Deer Flat
IUCN IVNational Wildlife Refuge · 1909
7 km²
Fort Boise
IUCN VWildlife Management Area
7 km²
Roswell Marsh
IUCN VWildlife Habitat Area · 1986
3 km²
Wetlands Reserve Program (WRP), Canyon, ID
IUCN VReserve Program · 2001
1 km²
Sand Hollow
IUCN VWildlife Habitat Area
0 km²
Complete list7 protected areas
- Morley Nelson Snake River Birds Of PreyNational Conservation AreaIUCN V2 432 km²
- Deer FlatNational Wildlife RefugeIUCN IV19097 km²
- Fort BoiseWildlife Management AreaIUCN V7 km²
- Roswell MarshWildlife Habitat AreaIUCN V19863 km²
- Wetlands Reserve Program (WRP), Canyon, IDReserve ProgramIUCN V20011 km²
- Sand HollowWildlife Habitat AreaIUCN V0 km²
- Wetlands Reserve Program (WRP), Canyon, IDReserve ProgramIUCN V19980 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN