Ontologia

HydroBASINS lev08 watershed · #7080035630

Bassin de Middle 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 : Gloucester, Restigouche

6% lakePfafstetter: 72605018

Sub-basin area

415,9km²

Upstream area

415,9km²

Discharge

8,78m³/s

Mean elev.

178m

Administrative coverage

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • 4017600

    IUCN II

    Nature Legacy protected area

    12.94 km² overlap

  • 4017500

    IUCN II

    Nature Legacy protected area

    10.63 km² overlap

  • 4010300

    IUCN II

    Nature Legacy protected area

    0.85 km² overlap

  • 4010301

    IUCN II

    Nature Legacy protected area

    0.65 km² overlap

  • Scallop Buffer Zone (SFA 21)

    IUCN Not Applicable

    Other Effective Area-Based Conservation Measure

    0.19 km² overlap

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

Species present

303 distinct species · 882 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

882 obs · 11 cellules
Obs. / cellule
≥ 317
187–316
101–186
48–100
< 48

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

Ecological tissue

Sample of 51 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 Middle River : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 138 interactions GloBI sur 4 types (connectance 10.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
52
Interactions affichées
138
Connectance
0.104
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°

3,7°C

Annual rain

1 048mm

Moisture idx (CMI)

0,30

Runoff

669mm/an

PET

730mm

AET

611mm

Mean slope

1,4°

Water table

38cm

Forest

90%

Crops

1%

Urban

0%

Protected

0%

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