Ontologia

HydroBASINS lev08 watershed · #4080576950

Bassin de 竹田川

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 5 administrative regions : Awara, Eiheiji, Fukui, Kaga, Sakai City

Pfafstetter: 41301162

Sub-basin area

200,6km²

Upstream area

200,6km²

Discharge

11,38m³/s

Mean elev.

171m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 九頭竜川5 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Maruoka

    IUCN IV

    Prefectural Wildlife Protection Area

    12.69 km² overlap

  • Kariyasu

    IUCN IV

    Prefectural Wildlife Protection Area

    11.41 km² overlap

  • Yamanaka dainichi san

    IUCN V

    Prefectural Natural Park

    1.75 km² overlap

  • Ryugahana dam

    IUCN IV

    Prefectural Wildlife Protection Area

    0.71 km² overlap

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

Species present

362 distinct species · 833 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

833 obs · 6 cellules
Obs. / cellule
≥ 310
310–309
207–309
95–206
< 95

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

Ecological tissue

Sample of 34 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 竹田川 : 28 espèces reliées par 62 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
62
Connectance
0.098
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°

13,2°C

Annual rain

2 453mm

Moisture idx (CMI)

0,61

Runoff

1 730mm/an

PET

948mm

AET

946mm

Mean slope

8,3°

Water table

189cm

Forest

49%

Crops

11%

Urban

35%

Protected

13%

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