Ontologia

HydroBASINS lev08 watershed · #2080104580

Bassin · #2080104580

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 1 administrative regions : Doubs

EndorheicPfafstetter: 21602900

Sub-basin area

67,1km²

Upstream area

67,1km²

Discharge

0,67m³/s

Mean elev.

886m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de l'Orain753 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

12 communes (GADM L5)

5 intersecting protected areas

  • Doubs Horloger

    IUCN V

    Regional Nature Park

    67.33 km² overlap

  • Vallée du Dessoubre

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    4.71 km² overlap

  • Vallée du Dessoubre

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    4.71 km² overlap

  • les cerneux-gourinots

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.27 km² overlap

  • sur les seignes

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.18 km² overlap

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

Species present

741 distinct species · 3 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 576 obs · 2 cellules
Obs. / cellule
≥ 1 958
1 958–1 957
1 958–1 957
1 958–1 957
< 1 958

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

Ecological tissue

Sample of 28 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 · #2080104580 : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 20.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
77
Connectance
0.204
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°

6,8°C

Annual rain

1 242mm

Moisture idx (CMI)

0,43

Runoff

737mm/an

PET

706mm

AET

665mm

Mean slope

3,7°

Water table

194cm

Forest

36%

Crops

9%

Urban

0%

Protected

0%

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