National Scenic Riverway · usa
St. Croix
- Area
- 21 km²
- IUCN cat.
- V
Overview
- Designation
- National Scenic Riverway
- IUCN category
- V · Paysage protégé
Paysage façonné par l'humain digne de conservation
0 - Managing authority
- City Land ; Private ; State Department of Natural Resources ; County Land ; National Park Service
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
255 distinct species · 1 815 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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).
Indicateurs du tissu écologique
Tissu écologique de St. Croix : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology12 basins · 4 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
17,0km
Lake surface here
0,60km²
Basins crossed
12
Max stream order
5
Max drainage
16 486km²
Discharge in basins
11,2m³/s
Mean precip.
763mm/an
Mean T°
4,8°C
Moisture idx
-0,14
Max snow
27%
Mean runoff
319mm/an
Mean elev. (basins)
329m
Watersheds crossing here
- Bassin de Namekagon Riversub-area2 718,3 km²overlap9.56 km²46%
- Bassin de West Fork Crooked Creeksub-area267,3 km²overlap3.52 km²17%
- Bassin de Bear Creeksub-area209,3 km²overlap2.66 km²13%
- Bassin de Trade Riversub-area49,5 km²overlap1.78 km²9%
- Bassin de Redhorse Creeksub-area46,4 km²overlap1.64 km²8%
- Bassin de Eau Claire Riversub-area1 291,4 km²overlap0.66 km²3%
- Bassin de Saint Croix Riversub-area26,3 km²overlap0.33 km²2%
- Bassin de East Fork Crooked Creeksub-area265,3 km²overlap0.27 km²1%
- Bassin de Saint Croix Riversub-area597,3 km²overlap0.22 km²1%
Lakes (4, top by area)
Rivers / streams (14, ord ≥ 4)
- Saint Croix Riverord 7len here6.40 km2%total350 km
- Little Mackay Creekord 3len here5.11 km36%total14 km
- Hatchery Creekord 3len here3.27 km54%total6 km
- Namekagon Riverord 4len here1.05 km1%total120 km
- Bradley Branchord 5len here0.42 km4%total11 km
- Mosquito Brookord 1len here0.25 km2%total14 km
- Spring Lake Creekord 1len here0.14 km2%total6 km
- Big Rock Creekord 4len here0.11 km0%total99 km
- Hay Creekord 4len here0.11 km0%total454 km
- Webb Creekord 6len here0.09 km0%total32 km
- Whalen Creekord 3len here0.01 km0%total27 km
- Trade Riverord 5len here≈ tangenttotal68 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 45.93606, -92.59764
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.