Ruisseau

Le Pommier

Crosses 2 administrative regions : Allier, Nièvre

ruisseau

Total length

14km

Max discharge

0,4m³/s

Max Strahler

Segments matched

River geography2 admin regions · 4 communes

Parent watershed

hybas-2080512240825 km²

2 administrative regions crossed (GADM L2)

Nièvre
Bourgogne-Franche-Comté · France
6.3 km
in this dpt
Allier
Auvergne-Rhône-Alpes · France
2.8 km
in this dpt

4 communes (L5)For countries with L5

8 intersecting protected areas

Val de Loire bocager
IUCN Not Reported
Special Protection Area (Birds Directive)
Val de Loire bocager
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Val de Loire nivernais
IUCN Not Reported
Special Protection Area (Birds Directive)
Val de Loire nivernais
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Loire Bourguignonne
IUCN IV
Regional Nature Reserve
rnr loire bourguignonne
IUCN IV
Land acquired by a regional conservatory of natural areas
hauts de greves de tinjat
IUCN IV
Land acquired by a regional conservatory of natural areas
ile de la crevee
IUCN IV
Land acquired by a regional conservatory of natural areas

1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.

Species present

780 distinct species · 3 824 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Le Pommier : 42 espèces + 2 bulles famille, 70 interactions GloBI documentées sur 7 types (connectance 7.4%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées

Interactions affichées

Connectance

0.074

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)