Ontologia

HydroBASINS lev08 watershed · #7080034930

Bassin de Petite rivière Sainte-Anne

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 : La Haute-Gaspésie

Coastal basin 2% lakePfafstetter: 72601715

Sub-basin area

365,8km²

Upstream area

365,8km²

Discharge

7,06m³/s

Mean elev.

340m

Administrative coverage

1 dept-equivalent regions (GADM L2)

8 intersecting protected areas

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

Species present

435 distinct species · 2 523 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 523 obs · 8 cellules
Obs. / cellule
≥ 1 234
1 234–1 233
552–1 233
42–551
< 42

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

Ecological tissue

Sample of 37 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 Petite rivière Sainte-Anne : 24 espèces reliées par 110 interactions GloBI sur 4 types (connectance 13.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
110
Connectance
0.134
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°

1,5°C

Annual rain

1 031mm

Moisture idx (CMI)

0,44

Runoff

674mm/an

PET

569mm

AET

530mm

Mean slope

9,9°

Water table

222cm

Forest

98%

Crops

0%

Urban

0%

Protected

0%

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