Rivière· 6 segments
La Laurence
Crosses 2 administrative regions : Dordogne, Gironde
Total length
36km
Max discharge
60,3m³/s
Max Strahler
5
Segments matched
6
River geography2 admin regions · 15 communes
2 administrative regions crossed (GADM L2)
15 communes (L5)For countries with L5
- Auriac-du-Périgord5.94 km
- Montignac4.55 km
- Saint-Loubès3.91 km
- Thenon3.52 km
- Montussan2.34 km
- Saint-Sulpice-et-Cameyrac2.18 km
- Pompignac1.75 km
- Beychac-et-Caillau0.77 km
- Aubas0.27 km
- Izon0.00 km
- Sallebœuf0.00 km
- Asques0.00 km
- Lugon-et-l'Île-du-Carnay0.00 km
- Saint-Romain-la-Virvée0.00 km
- Bars0.00 km
3 intersecting protected areas
La Dordogne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
La Vézère
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Palus de Saint-Loubes et d'Izon
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 520 distinct species · 14 517 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Laurence : 32 espèces + 5 bulles famille, 96 interactions GloBI documentées sur 6 types (connectance 14.4%, 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
36km
Max discharge
60,3m³/s
Max Strahler
5
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.