Ontologia

HydroBASINS lev08 watershed · #7080570400

Bassin de Raccoon Creek

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 : Placer, Sutter

Pfafstetter: 77445006

Sub-basin area

677,6km²

Upstream area

677,6km²

Discharge

6,78m³/s

Mean elev.

126m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sacramento River69 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

13 intersecting protected areas

4 more protected areas

  • Orchard 80

    IUCN Not Assigned

    Conservation Easement

    0.34 km² overlap

  • Us-Ca-413-8

    IUCN Not Assigned

    Conservation Easement

    0.23 km² overlap

  • Placer

    IUCN V

    Nature Center

    0.14 km² overlap

  • St. Joseph's Church

    IUCN Not Assigned

    Conservation Easement

    0.01 km² overlap

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

Species present

1 747 distinct species · 301 724 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

301 724 obs · 18 cellules
Obs. / cellule
≥ 74 687
66 948–74 686
15 713–66 947
11 993–15 712
< 11 993

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

Ecological tissue

Sample of 35 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 Raccoon Creek : 24 espèces reliées par 91 interactions GloBI sur 4 types (connectance 15.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
91
Connectance
0.153
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°

16,1°C

Annual rain

642mm

Moisture idx (CMI)

-0,53

Runoff

285mm/an

PET

1 366mm

AET

508mm

Mean slope

1,9°

Water table

127cm

Forest

31%

Crops

39%

Urban

10%

Protected

0%

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