Rivière· 58 segments
La Truyère
Crosses 3 administrative regions : Aveyron, Cantal, Lozère
Total length
174km
Max discharge
51,1m³/s
Max Strahler
4
Segments matched
58
River geography3 admin regions · 54 communes
3 administrative regions crossed (GADM L2)
54 communes (L5)For countries with L5
- Campouriez13.72 km
- Montézic12.29 km
- Sainte-Geneviève-sur-Argence11.76 km
- Fontans9.09 km
- Javols8.21 km
- Saint-Léger-du-Malzieu8.02 km
- Faverolles7.89 km
- Loubaresse7.80 km
- Brommat7.51 km
- Les Laubies6.85 km
- Saint-Symphorien-de-Thénières6.71 km
- Chaudes-Aigues6.63 km
- Lavastrie6.15 km
- Serverette5.67 km
- Fridefont5.09 km
- Saint-Denis-en-Margeride4.72 km
- Neuvéglise4.33 km
- Chaulhac4.11 km
- La Villedieu3.79 km
- Entraygues-sur-Truyère3.78 km
- Saint-Hippolyte3.69 km
- Sainte-Marie3.66 km
- Alleuze3.54 km
- Estables3.52 km
- Prunières3.30 km
- Ruynes-en-Margeride3.03 km
- Saint-Just2.97 km
- Espinasse2.92 km
- Lacroix-Barrez2.90 km
- Saint-Alban-sur-Limagnole2.88 km
- Blavignac2.75 km
- Saint-Amans2.45 km
- Rimeize2.19 km
- Oradour2.08 km
- Chaliers1.99 km
- Saint-Marc1.98 km
- Saint-Amans-des-Cots1.97 km
- Le Malzieu-Ville1.89 km
- Le Malzieu-Forain1.22 km
- Lieutadès0.97 km
- Saint-Pierre-le-Vieux0.91 km
- Saint-Martial0.81 km
- Maurines0.76 km
- Albaret-Sainte-Marie0.63 km
- Saint-Gal0.31 km
- Florentin-la-Capelle0.16 km
- Anglards-de-Saint-Flour0.15 km
- Saint-Sauveur-de-Peyre0.06 km
- Julianges0.00 km
- Aumont-Aubrac0.00 km
- Les Monts-Verts0.00 km
- Saint-Privat-du-Fau0.00 km
- Le Fel0.00 km
- Lorcières0.00 km
8 intersecting protected areas
Aubrac
IUCN VRegional Nature Park
Gorges de la Truyère
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Gorges de la Truyère
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Montagne de la Margeride
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Haute vallée du Lot entre Espalion et Saint-Laurent-d'Olt et gorges de la Truyère, basse vallée du Lot et le Goul
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Affluents rive droite de la Truyère amont
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Lac de grandval
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
Section à moules perlières de la Truyère
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 58 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
2 645 distinct species · 77 332 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 La Truyère : 31 espèces + 5 bulles famille, 62 interactions GloBI documentées sur 7 types (connectance 9.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
174km
Max discharge
51,1m³/s
Max Strahler
4
Segments matched
58
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.