Rivière· 30 segments
Kalgan River
Crosses 2 administrative regions : Albany, Plantagenet
Total length
130km
Max discharge
12,9m³/s
Max Strahler
4
Segments matched
30
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- AlbanyWestern Australia · Australia86.7 kmin this dpt
- PlantagenetWestern Australia · Australia52.6 kmin this dpt
7 intersecting protected areas
Gull Rock
IUCN IINational Park
Bakers Junction
IUCN IaNature Reserve
Granite Hill
IUCN IaNature Reserve
Woogenellup
IUCN IaNature Reserve
Unnamed WA54079
IUCN IaNature Reserve
Kalgan Plains
IUCN IaNature Reserve
Unnamed WA30791
IUCN IaNature Reserve
1 page = 1 named river (aggregation of 30 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
116 distinct species · 331 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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).
Indicateurs du tissu écologique
Tissu écologique de Kalgan River : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 2 types (connectance 6.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
130km
Max discharge
12,9m³/s
Max Strahler
4
Segments matched
30
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.