Ontologia

HydroBASINS lev08 watershed · #4080043270

Bassin de 胎内川

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 6 administrative regions : Murakami, Oguni, Seirō, Sekikawa, Shibata +1

Coastal basin 2% lakePfafstetter: 41301333

Sub-basin area

223,5km²

Upstream area

223,5km²

Discharge

0,8m³/s

Mean elev.

397m

Administrative coverage

6 dept-equivalent regions (GADM L2)

12 intersecting protected areas

  • Tainai ninoji

    IUCN V

    Prefectural Natural Park

    64.74 km² overlap

  • Bandai asahi

    IUCN II

    National Park

    59.04 km² overlap

  • Kitamatadake

    IUCN IV

    Prefectural Wildlife Protection Area

    58.54 km² overlap

  • Iidesan Shuhen

    IUCN Ib

    Forest Ecosystem Reserve

    36.90 km² overlap

  • Tainai

    IUCN IV

    Prefectural Wildlife Protection Area

    33.82 km² overlap

  • Kinoto

    IUCN IV

    Prefectural Wildlife Protection Area

    6.72 km² overlap

  • Common fishery right area(Niigata)

    IUCN VI

    Common fishery right area

    4.56 km² overlap

  • Fujitsukahama

    IUCN IV

    Prefectural Wildlife Protection Area

    2.10 km² overlap

  • Tsuzumioka

    IUCN IV

    Prefectural Wildlife Protection Area

    0.55 km² overlap

3 more protected areas

  • Iidesan

    IUCN IV

    Prefectural Wildlife Protection Area

    0.27 km² overlap

  • Momozaki hama

    IUCN V

    Prefectural Nature Conservation Area

    0.12 km² overlap

  • Miyahisa

    IUCN V

    Prefectural Nature Conservation Area

    0.02 km² overlap

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

Species present

379 distinct species · 824 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

824 obs · 6 cellules
Obs. / cellule
≥ 252
252–251
240–251
141–239
< 141

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

Ecological tissue

Sample of 39 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 胎内川 : 35 espèces reliées par 34 interactions GloBI sur 4 types (connectance 4.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
34
Connectance
0.046
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°

10,6°C

Annual rain

1 944mm

Moisture idx (CMI)

0,55

Runoff

1 057mm/an

PET

880mm

AET

865mm

Mean slope

14,5°

Water table

413cm

Forest

49%

Crops

17%

Urban

10%

Protected

60%

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