Ontologia

HydroBASINS lev08 watershed · #7080420390

Bassin de Penobscot 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 : Hancock, Penobscot

60% lakePfafstetter: 73112015

Sub-basin area

91,4km²

Upstream area

20 828,8km²

Discharge

437,82m³/s

Mean elev.

59m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Penobscot River113 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

946 distinct species · 133 179 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

133 179 obs · 3 cellules
Obs. / cellule
≥ 67 261
67 261–67 260
67 261–67 260
51 323–67 260
< 51 323

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 Penobscot River : 28 espèces reliées par 75 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
75
Connectance
0.113
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°

6,5°C

Annual rain

1 091mm

Moisture idx (CMI)

0,21

Runoff

806mm/an

PET

857mm

AET

682mm

Mean slope

2,7°

Water table

179cm

Forest

72%

Crops

4%

Urban

20%

Protected

1%

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