Ontologia

HydroBASINS lev08 watershed · #7080351490

Bassin de Little Tobique 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 3 administrative regions : Northumberland, Restigouche, Victoria

19% lakePfafstetter: 72608406

Sub-basin area

998,2km²

Upstream area

998,3km²

Discharge

22,57m³/s

Mean elev.

317m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Tobique River468 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

9 intersecting protected areas

  • Mount Carleton Provincial Park

    IUCN II

    Provincial Park

    78.04 km² overlap

  • 4014200

    IUCN II

    Nature Legacy protected area

    2.58 km² overlap

  • 4016700

    IUCN II

    Nature Legacy protected area

    2.25 km² overlap

  • Little Cedar Brook

    IUCN Ib

    Protected Natural Area

    0.98 km² overlap

  • Big Cedar Brook

    IUCN Ib

    Protected Natural Area

    0.66 km² overlap

  • 4016800

    IUCN II

    Nature Legacy protected area

    0.49 km² overlap

  • 4001600

    IUCN II

    Nature Legacy protected area

    0.25 km² overlap

  • Nictau

    IUCN II

    Protected Natural Area

    0.05 km² overlap

  • 4001601

    IUCN II

    Nature Legacy protected area

    0.00 km² overlap

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

Species present

1 040 distinct species · 6 667 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 667 obs · 27 cellules
Obs. / cellule
≥ 3 077
680–3 076
79–679
14–78
< 14

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

Ecological tissue

Sample of 42 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 Little Tobique River : 28 espèces reliées par 82 interactions GloBI sur 5 types (connectance 9.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
82
Connectance
0.091
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°

2,5°C

Annual rain

1 045mm

Moisture idx (CMI)

0,30

Runoff

698mm/an

PET

732mm

AET

619mm

Mean slope

4,1°

Water table

113cm

Forest

94%

Crops

1%

Urban

0%

Protected

8%

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