Ontologia

HydroBASINS lev08 watershed · #2080495920

Bassin du Doubs

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 3 administrative regions across 2 countries : Doubs, Porrentruy, Territoire de Belfort

Pfafstetter: 21602907

Sub-basin area

317,3km²

Upstream area

2 172km²

Discharge

62,65m³/s

Mean elev.

520m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin du Doubs416 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

63 communes (GADM L5)

9 intersecting protected areas

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

Species present

4 600 distinct species · 322 191 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

322 191 obs · 20 cellules
Obs. / cellule
≥ 67 322
65 630–67 321
17 149–65 629
8 982–17 148
< 8 982

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

Ecological tissue

Sample of 34 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 du Doubs : 20 espèces reliées par 96 interactions GloBI sur 5 types (connectance 17.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
96
Connectance
0.171
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°

8,7°C

Annual rain

1 048mm

Moisture idx (CMI)

0,24

Runoff

728mm/an

PET

793mm

AET

667mm

Mean slope

8,1°

Water table

338cm

Forest

52%

Crops

8%

Urban

15%

Protected

3%

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