Ontologia

HydroBASINS lev08 watershed · #7080649910

Bassin de Arkansas 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 : Haskell, Muskogee, Sequoyah

2% lakePfafstetter: 74243001

Sub-basin area

104,4km²

Upstream area

250 439,5km²

Discharge

798,49m³/s

Mean elev.

164m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arkansas River66 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

314 distinct species · 1 769 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 769 obs · 3 cellules
Obs. / cellule
≥ 1 240
1 240–1 239
1 240–1 239
287–1 239
< 287

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 Arkansas River : 29 espèces reliées par 94 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
94
Connectance
0.099
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°

16,0°C

Annual rain

1 127mm

Moisture idx (CMI)

-0,17

Runoff

286mm/an

PET

1 351mm

AET

953mm

Mean slope

1,3°

Water table

98cm

Forest

28%

Crops

34%

Urban

0%

Protected

27%

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