Ontologia

HydroBASINS lev08 watershed · #2080016650

Bassin de Ruisseau des Fontanilles

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 : Hérault

Coastal basin 173% lakePfafstetter: 21603109

Sub-basin area

471,4km²

Upstream area

471,4km²

Discharge

1,07m³/s

Mean elev.

45m

Administrative coverage

1 dept-equivalent regions (GADM L2)

28 communes (GADM L5)

30 intersecting protected areas

21 more protected areas

  • Côte languedocienne

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    11.13 km² overlap

  • Étang du Bagnas

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    6.73 km² overlap

  • Étang du Bagnas

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.73 km² overlap

  • Le bagnas

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    6.73 km² overlap

  • Bagnas

    IUCN IV

    National Nature Reserve

    5.89 km² overlap

  • Lido de thau

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    5.09 km² overlap

  • Etang de vic

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    4.52 km² overlap

  • Posidonies de la côte palavasienne

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    2.91 km² overlap

  • Salins de frontignan

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    2.82 km² overlap

  • Posidonies du cap d'Agde

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.11 km² overlap

  • cournonsec

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    1.09 km² overlap

  • combe de cayla

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.86 km² overlap

  • Bois des aresquiers

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    0.80 km² overlap

  • Etang de thau

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    0.70 km² overlap

  • Etang des mouettes

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    0.42 km² overlap

  • Les monts d\'agde

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

    0.33 km² overlap

  • pins des soldats

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.13 km² overlap

  • Corniche de Sète

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.10 km² overlap

  • les tuilleres

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.07 km² overlap

  • Côtes sableuses de l'infralittoral Languedocien

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.03 km² overlap

  • zone humide des romains

    IUCN IV

    Land acquired by a regional conservatory of natural areas

    0.02 km² overlap

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

Species present

6 333 distinct species · 502 257 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

502 257 obs · 12 cellules
Obs. / cellule
≥ 92 473
81 198–92 472
55 786–81 197
45 223–55 785
< 45 223

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

Ecological tissue

Sample of 40 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 Ruisseau des Fontanilles : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 53 interactions GloBI documentées sur 3 types (connectance 6.8%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
53
Connectance
0.068
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°

14,2°C

Annual rain

696mm

Moisture idx (CMI)

-0,31

Runoff

526mm/an

PET

1 010mm

AET

588mm

Mean slope

2,1°

Water table

141cm

Forest

16%

Crops

28%

Urban

23%

Protected

4%

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