Ontologia

Ruisseau· 9 segments

Black Brook

Crosses 9 administrative regions : Burnett, Crow Wing, Douglas, Morrison, Polk +4

ruisseau

Total length

884km

Max discharge

1,5m³/s

Max Strahler

3

Segments matched

9

River geography9 admin regions · 0 communes

Parent watershed

hybas-7080385560993 km²

9 administrative regions crossed (GADM L2)

  • Washburn
    Wisconsin · United States
    13.3 km
    in this dpt
  • Burnett
    Wisconsin · United States
    11.3 km
    in this dpt
  • Saint Croix
    Wisconsin · United States
    9.7 km
    in this dpt
  • Crow Wing
    Minnesota · United States
    2.5 km
    in this dpt
  • Morrison
    Minnesota · United States
    1.9 km
    in this dpt
  • Taylor
    Wisconsin · United States
    1.7 km
    in this dpt
  • Polk
    Wisconsin · United States
    1.4 km
    in this dpt
  • Price
    Wisconsin · United States
    0.0 km
    in this dpt
  • Douglas
    Wisconsin · United States
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

138 distinct species · 445 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Black Brook : 26 espèces reliées par 97 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
97
Connectance
0.118
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

884km

Max discharge

1,5m³/s

Max Strahler

3

Segments matched

9

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.