Ontologia

HydroBASINS lev08 watershed · #7080166630

Bassin de Waterhen River

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 : Division No. 17, Division No. 18

38% lakePfafstetter: 71188017

Sub-basin area

706,2km²

Upstream area

8 451,8km²

Discharge

16,34m³/s

Mean elev.

541m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Waterhen River141 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

369 distinct species · 1 191 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 191 obs · 18 cellules
Obs. / cellule
≥ 305
246–304
47–245
26–46
< 26

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

Ecological tissue

Sample of 41 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 Waterhen River : 25 espèces reliées par 107 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
107
Connectance
0.124
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°

0,5°C

Annual rain

441mm

Moisture idx (CMI)

-0,36

Runoff

20mm/an

PET

687mm

AET

384mm

Mean slope

1,2°

Water table

16cm

Forest

46%

Crops

14%

Urban

0%

Protected

38%

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