Ruisseau· 19 segments
Río Mesa
Crosses 3 administrative regions : Guadalajara, Soria, Zaragoza
Total length
63km
Max discharge
0,7m³/s
Max Strahler
3
Segments matched
19
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- GuadalajaraCastilla-La Mancha · Spain48.2 kmin this dpt
- ZaragozaAragón · Spain22.5 kmin this dpt
- SoriaCastilla y León · Spain2.0 kmin this dpt
5 intersecting protected areas
Parameras de Maranchón, hoz del Mesa y Aragoncillo
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Parameras de Maranchón, hoz del Mesa y Aragoncillo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sabinares del Jalón
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hoces del río Mesa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Hoces del río Mesa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
42 distinct species · 359 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Río Mesa : 21 espèces reliées par 16 interactions GloBI sur 2 types (connectance 7.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
63km
Max discharge
0,7m³/s
Max Strahler
3
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.