Ontologia

HydroBASINS lev08 watershed · #7080383580

Bassin de Saint Croix River

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Burnett, Pine

Pfafstetter: 74287877

Sub-basin area

14,9km²

Upstream area

5 408,8km²

Discharge

45m³/s

Mean elev.

288m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de East Fork Crooked Creek265 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Scenic

    IUCN Not Assigned

    Easement

    0.75 km² overlap

  • Saint Croix

    IUCN V

    National Scenic Riverway

    0.65 km² overlap

  • Saint Croix

    IUCN V

    National Scenic Riverway

    0.55 km² overlap

  • Danbury

    IUCN V

    Wildlife Area

    0.26 km² overlap

  • Scenic

    IUCN Not Assigned

    Easement

    0.07 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

533 distinct species · 2 150 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 150 obs · 1 cellules
Obs. / cellule
≥ 2 150
2 150–2 149
2 150–2 149
2 150–2 149
< 2 150

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

Ecological tissue

Sample of 44 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 Bassin de Saint Croix River : 32 espèces reliées par 99 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
99
Connectance
0.105
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

5,0°C

Annual rain

767mm

Moisture idx (CMI)

-0,14

Runoff

316mm/an

PET

892mm

AET

648mm

Mean slope

1,9°

Water table

100cm

Forest

100%

Crops

4%

Urban

0%

Protected

32%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)