Ontologia

HydroBASINS lev08 watershed · #5080611060

Bassin de Wannon 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 2 administrative regions : Glenelg, Southern Grampians

Pfafstetter: 56398081

Sub-basin area

561,7km²

Upstream area

4 449,7km²

Discharge

12,14m³/s

Mean elev.

141m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Glenelg River402 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

877 distinct species · 10 690 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 690 obs · 13 cellules
Obs. / cellule
≥ 2 372
1 890–2 371
1 210–1 889
568–1 209
< 568

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

Ecological tissue

Sample of 35 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 Wannon River : 26 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
59
Connectance
0.094
Patrimoniales
4
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°

13,4°C

Annual rain

713mm

Moisture idx (CMI)

-0,37

Runoff

103mm/an

PET

1 131mm

AET

606mm

Mean slope

3,3°

Water table

239cm

Forest

9%

Crops

7%

Urban

0%

Protected

0%

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