Rivière· 23 segments
Le Serein
Crosses 2 administrative regions : Côte-d'Or, Yonne
Total length
227km
Max discharge
31,9m³/s
Max Strahler
5
Segments matched
23
River geography2 admin regions · 69 communes
2 administrative regions crossed (GADM L2)
69 communes (L5)For countries with L5
- Vic-sous-Thil8.60 km
- Massangis6.65 km
- Toutry5.97 km
- Ligny-le-Châtel5.64 km
- Grimault5.25 km
- Poilly-sur-Serein5.21 km
- Noyers4.98 km
- Héry4.98 km
- Chemilly-sur-Serein4.79 km
- Annay-sur-Serein4.72 km
- Chichée4.06 km
- Mont-Saint-Jean3.97 km
- Sainte-Vertu3.90 km
- Guillon3.38 km
- Montberthault3.19 km
- Villy3.15 km
- Montréal3.12 km
- Gurgy3.03 km
- Bonnard2.94 km
- Môlay2.62 km
- Pontigny2.61 km
- Cheny2.58 km
- Seignelay2.43 km
- La Chapelle-Vaupelteigne2.35 km
- Juillenay2.13 km
- Blacy2.07 km
- Hauterive2.06 km
- Beaumont1.96 km
- Angely1.89 km
- Trévilly1.78 km
- La Motte-Ternant1.74 km
- Précy-sous-Thil1.70 km
- Vergigny1.68 km
- Montlay-en-Auxois1.61 km
- Dissangis1.57 km
- Époisses1.43 km
- Cisery1.43 km
- Sainte-Magnance1.42 km
- Méré1.41 km
- Aisy-sous-Thil1.12 km
- L'Isle-sur-Serein1.04 km
- Chablis1.03 km
- Venouse1.01 km
- Béru0.99 km
- Vignes0.86 km
- Sauvigny-le-Beuréal0.85 km
- Vieux-Château0.83 km
- Chemilly-sur-Yonne0.35 km
- Ormoy0.30 km
- Maligny0.22 km
- Chichery0.18 km
- Viviers0.00 km
- Sceaux0.00 km
- Thizy0.00 km
- Jouancy0.00 km
- Charmoy0.00 km
- Bassou0.00 km
- Fleys0.00 km
- Savigny-en-Terre-Plaine0.00 km
- Marcilly-Ogny0.00 km
- Varennes0.00 km
- Fontangy0.00 km
- Lacour-d'Arcenay0.00 km
- Missery0.00 km
- Rouvray0.00 km
- Appoigny0.00 km
- Sincey-lès-Rouvray0.00 km
- Thoisy-la-Berchère0.00 km
- Courcelles-Frémoy0.00 km
4 intersecting protected areas
Morvan
IUCN VRegional Nature Park
Special Areas of Conservation (Habitats Directive)
Pelouses, forêts et habitats à chauve-souris du sud de la vallée de l'Yonne et de ses affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Biotope Protection Order
1 page = 1 named river (aggregation of 23 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
782 distinct species · 4 910 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Le Serein : 21 espèces reliées par 35 interactions GloBI sur 4 types (connectance 9.3%, 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
227km
Max discharge
31,9m³/s
Max Strahler
5
Segments matched
23
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.