Ruisseau· 5 segments
Otay River
Crosses 1 administrative regions : San Diego
Total length
22km
Max discharge
0,9m³/s
Max Strahler
3
Segments matched
5
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- San DiegoCalifornia · United States28.0 kmin this dpt
7 intersecting protected areas
Otay Mountain
IUCN IbWilderness Area
Otay Ranch
IUCN VPreserve
Marine Protected Area
Otay Mountain
IUCN VEcological Reserve
San Diego Bay
IUCN IVNational Wildlife Refuge
O'Neal Canyon
IUCN VPreserve
Robinhood Ridge
IUCN VPrivate Conservation
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 135 distinct species · 13 121 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Otay River : 35 espèces reliées par 83 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 8 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
22km
Max discharge
0,9m³/s
Max Strahler
3
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.