Ontologia

HydroBASINS lev08 watershed · #2080510430

Bassin de la Dheune

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 : Côte-d'Or, Saône-et-Loire

2% lakePfafstetter: 21602780

Sub-basin area

1 023km²

Upstream area

1 023,2km²

Discharge

12,33m³/s

Mean elev.

309m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de la Saône696 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

136 communes (GADM L5)

22 intersecting protected areas

13 more protected areas

  • montagne de la folie

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.54 km² overlap

  • Cîteaux

    IUCN IV

    Forest Managed Biological Reserve

    0.30 km² overlap

  • Cîteaux

    IUCN Ia

    Forest Integral Biological Reserve

    0.17 km² overlap

  • mont de rome

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.15 km² overlap

  • le vert louret

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.06 km² overlap

  • la montagne chassey

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.04 km² overlap

  • roches molouses

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.03 km² overlap

  • combe a la vieille

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.03 km² overlap

  • sur les roches

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.02 km² overlap

  • combe le nait

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.02 km² overlap

  • combe renaud

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.01 km² overlap

  • en boquoy

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.01 km² overlap

  • gremeau

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.00 km² overlap

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

Species present

6 375 distinct species · 913 203 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

913 203 obs · 49 cellules
Obs. / cellule
≥ 84 369
38 231–84 368
21 838–38 230
13 192–21 837
< 13 192

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

Ecological tissue

Sample of 30 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 la Dheune : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 6 types (connectance 25.7%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
112
Connectance
0.258
Patrimoniales
1
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°

10,4°C

Annual rain

799mm

Moisture idx (CMI)

-0,04

Runoff

382mm/an

PET

830mm

AET

616mm

Mean slope

3,9°

Water table

202cm

Forest

9%

Crops

40%

Urban

3%

Protected

0%

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