Ruisseau· 4 segments
La Coeuvatte
Crosses 2 administrative regions : Porrentruy, Territoire de Belfort
Total length
16km
Max discharge
1,8m³/s
Max Strahler
3
Segments matched
4
River geography2 admin regions · 9 communes
2 administrative regions crossed (GADM L2)
- Territoire de BelfortBourgogne-Franche-Comté · France10.1 kmin this dpt
- PorrentruyJura · Switzerland4.1 kmin this dpt
9 communes (L5)For countries with L5
- Florimont2.80 km
- Courcelles2.69 km
- Faverois2.05 km
- Delle1.76 km
- Joncherey0.64 km
- Thiancourt0.13 km
- Grandvillars0.00 km
- Réchésy0.00 km
- Courtelevant0.00 km
10 intersecting protected areas
Étangs et vallées du Territoire de Belfort
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Étangs et Vallées du Territoire de Belfort
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Marais de Damphreux
IUCN Not AssignedPrivate Nature Reserves
Les Coeudres
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Les Coeudres
IUCN IVFederal Inventory of Fenlands of National Importance
En Pratchie
IUCN IVFederal Inventory of Fenlands of National Importance
La Coeuvatte
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
En Garaillou
IUCN Not AssignedForest Reserves
En Garaillou
IUCN Not AssignedForest Reserves
1 more protected areassorted by area
En Garaillou
IUCN Not AssignedForest Reserves
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 682 distinct species · 97 116 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Coeuvatte : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 6 types (connectance 11.2%, filtre Serrano α=0.2). 9 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
16km
Max discharge
1,8m³/s
Max Strahler
3
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.