Ontologia

HydroBASINS lev08 watershed · #4080041430

Bassin de 吉野川

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 38 administrative regions : Aridagawa, Asuka, Chihayaakasaka, Gojō, Gose +33

Pfafstetter: 41301116

Sub-basin area

1 723,6km²

Upstream area

1 723,8km²

Discharge

67,46m³/s

Mean elev.

455m

Administrative coverage

38 dept-equivalent regions (GADM L2)

30 more

30 intersecting protected areas

21 more protected areas
  • Koyasan

    IUCN IV

    Prefectural Wildlife Protection Area

    16.45 km² overlap

  • Shimohyogo

    IUCN IV

    Prefectural Wildlife Protection Area

    11.77 km² overlap

  • Shimoichi

    IUCN IV

    Prefectural Wildlife Protection Area

    11.51 km² overlap

  • Prefectural Wildlife Protection Area

    11.20 km² overlap

  • Prefectural Wildlife Protection Area

    10.37 km² overlap

  • Odaisankei

    IUCN IV

    National Wildlife Protection Area

    9.71 km² overlap

  • Ito

    IUCN IV

    Prefectural Wildlife Protection Area

    7.71 km² overlap

  • Prefectural Wildlife Protection Area

    7.36 km² overlap

  • Prefectural Natural Park

    6.51 km² overlap

  • Prefectural Wildlife Protection Area

    4.64 km² overlap

  • Osugidani

    IUCN Ib

    Forest Ecosystem Reserve

    4.35 km² overlap

  • Iwade

    IUCN IV

    Prefectural Wildlife Protection Area

    3.43 km² overlap

  • Kinokawa

    IUCN IV

    Prefectural Wildlife Protection Area

    3.00 km² overlap

  • Biocenosis Protected Forest

    2.89 km² overlap

  • Prefectural Natural Park

    2.77 km² overlap

  • Amano

    IUCN IV

    Prefectural Wildlife Protection Area

    2.76 km² overlap

  • Negoro

    IUCN IV

    Prefectural Wildlife Protection Area

    2.28 km² overlap

  • Prefectural Wildlife Protection Area

    1.80 km² overlap

  • Kokawa

    IUCN IV

    Prefectural Wildlife Protection Area

    1.62 km² overlap

  • Oishiyama

    IUCN IV

    Prefectural Wildlife Protection Area

    1.41 km² overlap

  • Prefectural Wildlife Protection Area

    1.28 km² overlap

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

Species present

2 820 distinct species · 20 172 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 172 obs · 59 cellules
Obs. / cellule
≥ 2 215
890–2 214
343–889
196–342
< 196

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

Ecological tissue

Sample of 22 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 吉野川 : 20 espèces reliées par 19 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
19
Connectance
0.082
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°

13,4°C

Annual rain

2 099mm

Moisture idx (CMI)

0,53

Runoff

1 302mm/an

PET

952mm

AET

952mm

Mean slope

14,8°

Water table

427cm

Forest

76%

Crops

5%

Urban

15%

Protected

20%

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