Ontologia

HydroBASINS lev08 watershed · #7080494060

Bassin de Elkhorn 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 3 administrative regions : Cuming, Stanton, Wayne

Pfafstetter: 74294257

Sub-basin area

896km²

Upstream area

11 654,6km²

Discharge

49,97m³/s

Mean elev.

468m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Fisher Creek223 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

626 distinct species · 14 890 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 890 obs · 26 cellules
Obs. / cellule
≥ 3 502
1 925–3 501
490–1 924
180–489
< 180

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

Ecological tissue

Sample of 38 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 Elkhorn River : 31 espèces reliées par 86 interactions GloBI sur 4 types (connectance 12.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
86
Connectance
0.122
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°

9,2°C

Annual rain

695mm

Moisture idx (CMI)

-0,35

Runoff

156mm/an

PET

1 068mm

AET

592mm

Mean slope

1,7°

Water table

150cm

Forest

0%

Crops

76%

Urban

0%

Protected

0%

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