Ontologia

HydroBASINS lev08 watershed · #2080464370

Bassin de la Meurthe

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 : Meurthe-et-Moselle

11% lakePfafstetter: 23262083

Sub-basin area

99,4km²

Upstream area

2 361,8km²

Discharge

40,21m³/s

Mean elev.

252m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

1 dept-equivalent regions (GADM L2)

21 communes (GADM L5)

1 intersecting protected areas

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

Species present

2 343 distinct species · 58 260 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 260 obs · 9 cellules
Obs. / cellule
≥ 21 260
21 260–21 259
7 055–21 259
4 559–7 054
< 4 559

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

Ecological tissue

Sample of 39 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 Meurthe : 28 espèces reliées par 104 interactions GloBI sur 6 types (connectance 13.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
104
Connectance
0.133
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°

9,5°C

Annual rain

775mm

Moisture idx (CMI)

-0,04

Runoff

401mm/an

PET

803mm

AET

600mm

Mean slope

2,3°

Water table

135cm

Forest

24%

Crops

34%

Urban

16%

Protected

0%

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