Ruisseau· 25 segments
La Touques
Crosses 2 administrative regions : Calvados, Orne
Total length
113km
Max discharge
24,4m³/s
Max Strahler
3
Segments matched
25
River geography2 admin regions · 56 communes
2 administrative regions crossed (GADM L2)
56 communes (L5)For countries with L5
- Coquainvilliers6.18 km
- Lisieux4.95 km
- Notre-Dame-de-Courson4.40 km
- Saint-Désir4.34 km
- Neuville-sur-Touques3.99 km
- Orgères3.15 km
- Bonneville-sur-Touques2.94 km
- Ticheville2.90 km
- Coulmer2.85 km
- Saint-Martin-de-la-Lieue2.73 km
- Saint-Martin-aux-Chartrains2.71 km
- Mardilly2.71 km
- Canapville2.48 km
- Le Breuil-en-Auge2.47 km
- Ouilly-le-Vicomte2.32 km
- Orville2.31 km
- Saint-Evroult-de-Montfort2.23 km
- Touques2.22 km
- Les Moutiers-Hubert2.11 km
- Pont-l'Évêque2.01 km
- Saint-Étienne-la-Thillaye1.98 km
- Pontchardon1.95 km
- Résenlieu1.91 km
- Tourville-en-Auge1.81 km
- Fierville-les-Parcs1.76 km
- Manneville-la-Pipard1.72 km
- Coudray-Rabut1.63 km
- Gacé1.61 km
- Saint-Arnoult1.26 km
- Saint-Germain-de-Livet0.97 km
- Reux0.84 km
- Canapville0.84 km
- Pierrefitte-en-Auge0.58 km
- Avernes-Saint-Gourgon0.43 km
- Saint-Pierre-des-Ifs0.29 km
- Fervaques0.25 km
- Lignères0.24 km
- Le Bosc-Renoult0.00 km
- Le Sap0.00 km
- Le Mesnil-Eudes0.00 km
- Rocques0.00 km
- Meulles0.00 km
- Saint-Gatien-des-Bois0.00 km
- Manerbe0.00 km
- La Croupte0.00 km
- Saint-Julien-sur-Calonne0.00 km
- Cheffreville-Tonnencourt0.00 km
- Tourgéville0.00 km
- Cisai-Saint-Aubin0.00 km
- Croisilles0.00 km
- Saint-Jean-de-Livet0.00 km
- Beuvillers0.00 km
- Champ-Haut0.00 km
- Échauffour0.00 km
- Le Ménil-Vicomte0.00 km
- Norolles0.00 km
7 intersecting protected areas
Bocages et vergers du sud Pays d'Auge
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Haute Vallée de la Touques et affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
Biotope Protection Order
coteau des costils
IUCN IVLand acquired by a regional conservatory of natural areas
coteau de menil gatel
IUCN IVLand acquired by a regional conservatory of natural areas
coteau de la cour cucu
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 104 distinct species · 11 098 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Touques : 23 espèces reliées par 78 interactions GloBI sur 6 types (connectance 13.9%, filtre Serrano α=0.2). 11 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
113km
Max discharge
24,4m³/s
Max Strahler
3
Segments matched
25
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.