Ontologia

Ruisseau· 14 segments

South Fork McDonald Creek

Crosses 2 administrative regions : Fergus, Park

ruisseau

Total length

94km

Max discharge

0,1m³/s

Max Strahler

3

Segments matched

14

River geography2 admin regions · 0 communes

Parent watershed

hybas-70803585503025 km²

2 administrative regions crossed (GADM L2)

  • Fergus
    Montana · United States
    66.9 km
    in this dpt
  • Park
    Montana · United States
    1.4 km
    in this dpt

1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

84 distinct species · 126 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 South Fork McDonald Creek : 21 espèces reliées par 78 interactions GloBI sur 4 types (connectance 17.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
78
Connectance
0.179
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

94km

Max discharge

0,1m³/s

Max Strahler

3

Segments matched

14

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