Ontologia

HydroBASINS lev08 watershed · #7080080480

Bassin · #7080080480

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 1 administrative regions : Logan

Endorheic 59% lakePfafstetter: 74297007

Sub-basin area

249,5km²

Upstream area

249,5km²

Discharge

0,03m³/s

Mean elev.

605m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Missouri River582 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

123 distinct species · 750 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

750 obs · 6 cellules
Obs. / cellule
≥ 345
345–344
264–344
108–263
< 108

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

Ecological tissue

Sample of 24 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 · #7080080480 : 16 espèces reliées par 53 interactions GloBI sur 3 types (connectance 19.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
53
Connectance
0.192
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°

4,8°C

Annual rain

454mm

Moisture idx (CMI)

-0,51

Runoff

8mm/an

PET

921mm

AET

395mm

Mean slope

1,0°

Water table

70cm

Forest

12%

Crops

49%

Urban

0%

Protected

4%

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