Ontologia

HydroBASINS lev08 watershed · #7080627150

Bassin de Arroyo Seco

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Monterey

Pfafstetter: 77420020

Sub-basin area

772,6km²

Upstream area

772,7km²

Discharge

8,24m³/s

Mean elev.

675m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Salinas River1112 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

6 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

2 226 distinct species · 32 834 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 834 obs · 18 cellules
Obs. / cellule
≥ 6 733
5 606–6 732
2 606–5 605
886–2 605
< 886

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 49 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

Indicateurs du tissu écologique

Tissu écologique de Bassin de Arroyo Seco : 41 espèces reliées par 82 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
50
Interactions affichées
82
Connectance
0.067
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

12,4°C

Annual rain

610mm

Moisture idx (CMI)

-0,51

Runoff

286mm/an

PET

1 259mm

AET

492mm

Mean slope

16,1°

Water table

563cm

Forest

87%

Crops

9%

Urban

0%

Protected

52%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)