Ruisseau
Denison Rivulet
Crosses 2 administrative regions : Break O'Day, Glamorgan/Spring Bay
Total length
7km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Break O'DayTasmania · Australia3.0 kmin this dpt
- Glamorgan/Spring BayTasmania · Australia2.1 kmin this dpt
6 intersecting protected areas
Douglas-Apsley
IUCN IINational Park
Denison Rivulet
IUCN VIConservation Area
Toxteth Park #8
IUCN IVConservation Covenant
Toxteth Park #7
IUCN IVConservation Covenant
Douglas River
IUCN IVConservation Covenant
Toxteth Park #1
IUCN IVConservation Covenant
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
691 distinct species · 4 976 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Denison Rivulet : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 5.8%, filtre Serrano α=0.2). 12 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
7km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.