Ontologia

HydroBASINS lev08 watershed · #7080487780

Bassin de South Branch Middle Loup 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 5 administrative regions : Cherry, Garden, Grant, Hooker, Sheridan

8% lakePfafstetter: 74294499

Sub-basin area

1 175,3km²

Upstream area

1 175,9km²

Discharge

0,47m³/s

Mean elev.

1 162m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Middle Loup River185 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Frye Lake

    IUCN V

    Wildlife Management Area

    1.41 km² overlap

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

Species present

509 distinct species · 7 279 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 279 obs · 29 cellules
Obs. / cellule
≥ 1 832
826–1 831
168–825
69–167
< 69

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 South Branch Middle Loup River : 30 espèces reliées par 76 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
76
Connectance
0.108
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°

8,1°C

Annual rain

460mm

Moisture idx (CMI)

-0,58

Runoff

13mm/an

PET

1 089mm

AET

396mm

Mean slope

3,3°

Water table

467cm

Forest

0%

Crops

10%

Urban

0%

Protected

0%

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