Ontologia

Ruisseau· 35 segments

Alkali Creek

Crosses 11 administrative regions : Bowman, Dunn, Fremont, Garfield, Meade +6

ruisseau

Total length

587km

Max discharge

2,2m³/s

Max Strahler

3

Segments matched

35

River geography11 admin regions · 0 communes

Parent watershed

hybas-7080387390806 km²

11 administrative regions crossed (GADM L2)

  • Fremont
    Wyoming · United States
    59.5 km
    in this dpt
  • Wheatland
    Montana · United States
    38.7 km
    in this dpt
  • Park
    Wyoming · United States
    32.0 km
    in this dpt
  • Yellowstone
    Montana · United States
    31.1 km
    in this dpt
  • Meade
    South Dakota · United States
    13.5 km
    in this dpt
  • Bowman
    North Dakota · United States
    13.5 km
    in this dpt
  • Dunn
    North Dakota · United States
    11.7 km
    in this dpt
  • Sweet Grass
    Montana · United States
    5.3 km
    in this dpt
  • Petroleum
    Montana · United States
    4.1 km
    in this dpt
  • Natrona
    Wyoming · United States
    2.2 km
    in this dpt
  • Garfield
    Montana · United States
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 35 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

34 distinct species · 36 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 6 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 Alkali Creek : 5 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

587km

Max discharge

2,2m³/s

Max Strahler

3

Segments matched

35

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