Ontologia

HydroBASINS lev08 watershed · #7080731670

Bassin de Cane 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 : Natchitoches, Rapides, Sabine, Vernon

5% lakePfafstetter: 74223108

Sub-basin area

1 735,7km²

Upstream area

1 735,7km²

Discharge

24,59m³/s

Mean elev.

67m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Red River558 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

2 619 distinct species · 31 039 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 039 obs · 46 cellules
Obs. / cellule
≥ 7 264
1 448–7 263
591–1 447
286–590
< 286

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

Ecological tissue

Sample of 46 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 Cane River : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
84
Connectance
0.081
Patrimoniales
1
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°

18,6°C

Annual rain

1 381mm

Moisture idx (CMI)

-0,05

Runoff

474mm/an

PET

1 458mm

AET

1 088mm

Mean slope

1,3°

Water table

73cm

Forest

78%

Crops

10%

Urban

1%

Protected

16%

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