Ruisseau
Portzbach
Crosses 1 administrative regions : Südwestpfalz
Total length
9km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- SüdwestpfalzRheinland-Pfalz · Germany2.8 kmin this dpt
5 intersecting protected areas
Pfälzerwald-Nordvogesen
IUCN Not Assignedbiosphere reserve
Pfälzerwald-Nordvogesen, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
Pfälzerwald-Nordvogesen, Pflegezone
IUCN Not Assignedbiosphere reserve - buffer zone
Biosphärenreservat Pfälzerwald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Pfälzerwald-Nordvogesen, Kernzone
IUCN Not Assignedbiosphere reserve - core area
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
1 359 distinct species · 5 911 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Portzbach : 26 espèces reliées par 74 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 5 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
9km
Max discharge
0,2m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.