Rivière· 25 segments
Gaula
Crosses 3 administrative regions : Balestrand, Førde, Gaular
Total length
265km
Max discharge
39,8m³/s
Max Strahler
4
Segments matched
25
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- GaularSogn og Fjordane · Norway32.3 kmin this dpt
- FørdeSogn og Fjordane · Norway9.6 kmin this dpt
- BalestrandSogn og Fjordane · Norway2.3 kmin this dpt
3 intersecting protected areas
1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
189 distinct species · 519 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 Gaula : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 7 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
265km
Max discharge
39,8m³/s
Max Strahler
4
Segments matched
25
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.