Ontologia

HydroBASINS lev08 watershed · #2080556770

Bassin de la Rimeize

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 : Lozère

Pfafstetter: 23214268

Sub-basin area

207,4km²

Upstream area

207,6km²

Discharge

2,84m³/s

Mean elev.

1 102m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de la Truyère472 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

19 communes (GADM L5)

4 intersecting protected areas

  • Aubrac

    IUCN V

    Regional Nature Park

    145.25 km² overlap

  • Plateau de l'Aubrac

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    14.83 km² overlap

  • montboisier ouest

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.12 km² overlap

  • montboisier est

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.06 km² overlap

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

Species present

1 941 distinct species · 54 146 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 146 obs · 13 cellules
Obs. / cellule
≥ 8 419
5 751–8 418
4 576–5 750
4 065–4 575
< 4 065

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 Rimeize : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 6 types (connectance 18.4%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
80
Connectance
0.184
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°

7,7°C

Annual rain

820mm

Moisture idx (CMI)

0,02

Runoff

443mm/an

PET

803mm

AET

646mm

Mean slope

4,3°

Water table

340cm

Forest

32%

Crops

13%

Urban

0%

Protected

0%

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