Ontologia

HydroBASINS lev08 watershed · #4080620470

Bassin de 神野瀬川

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 : Iinan, Miyoshi, Okuizumo, Shōbara, Unnan

3% lakePfafstetter: 41301146

Sub-basin area

320,6km²

Upstream area

320,8km²

Discharge

9,54m³/s

Mean elev.

578m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

10 intersecting protected areas

  • Prefectural Natural Park

    27.49 km² overlap

  • Omangiyama

    IUCN IV

    Prefectural Wildlife Protection Area

    5.24 km² overlap

  • Prefectural Wildlife Protection Area

    1.08 km² overlap

  • Prefectural Nature Conservation Area

    0.89 km² overlap

  • Rare Population Protected Forest

    0.75 km² overlap

  • Wae

    IUCN IV

    Prefectural Wildlife Protection Area

    0.56 km² overlap

  • Prefectural Nature Conservation Area

    0.49 km² overlap

  • Oyorogi

    IUCN IV

    Prefectural Wildlife Protection Area

    0.17 km² overlap

  • Prefectural Wildlife Protection Area

    0.14 km² overlap

1 more protected areas
  • Ai

    IUCN IV

    Prefectural Wildlife Protection Area

    0.03 km² overlap

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

Species present

229 distinct species · 533 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

533 obs · 12 cellules
Obs. / cellule
≥ 72
69–71
56–68
55–55
< 55

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

Ecological tissue

Sample of 16 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 神野瀬川 : 14 espèces reliées par 14 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
14
Connectance
0.117
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°

11,2°C

Annual rain

1 842mm

Moisture idx (CMI)

0,51

Runoff

929mm/an

PET

905mm

AET

904mm

Mean slope

13,4°

Water table

447cm

Forest

96%

Crops

1%

Urban

0%

Protected

11%

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