Ontologia

HydroBASINS lev08 watershed · #7080724310

Bassin de Hillside Slough

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 2 administrative regions : Freestone, Navarro

431% lakePfafstetter: 75140203

Sub-basin area

93,2km²

Upstream area

5 100,2km²

Discharge

30,82m³/s

Mean elev.

95m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Tehuacana Creek64 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

429 distinct species · 11 607 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 607 obs · 2 cellules
Obs. / cellule
≥ 9 189
9 189–9 188
9 189–9 188
9 189–9 188
< 9 189

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

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Hillside Slough : 31 espèces reliées par 75 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
75
Connectance
0.087
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°

19,0°C

Annual rain

997mm

Moisture idx (CMI)

-0,32

Runoff

243mm/an

PET

1 475mm

AET

843mm

Mean slope

0,3°

Water table

40cm

Forest

42%

Crops

18%

Urban

0%

Protected

23%

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