Ontologia

HydroBASINS lev08 watershed · #7080362850

Bassin de Musselshell 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 4 administrative regions : Musselshell, Petroleum, Rosebud, Yellowstone

Pfafstetter: 74299653

Sub-basin area

864,4km²

Upstream area

13 015,1km²

Discharge

6,99m³/s

Mean elev.

933m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Musselshell River36 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

194 distinct species · 1 289 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 289 obs · 20 cellules
Obs. / cellule
≥ 336
329–335
77–328
32–76
< 32

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

Ecological tissue

Sample of 42 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 Musselshell River : 32 espèces reliées par 98 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
98
Connectance
0.114
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°

7,7°C

Annual rain

360mm

Moisture idx (CMI)

-0,66

Runoff

31mm/an

PET

1 060mm

AET

313mm

Mean slope

2,3°

Water table

478cm

Forest

0%

Crops

12%

Urban

0%

Protected

0%

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