HydroBASINS lev08 watershed · #7080432490

Bassin de Martin Stream

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 : Androscoggin, Oxford

11% lakePfafstetter: 73114024

Sub-basin area

462,9km²

Upstream area

463,2km²

Discharge

12,87m³/s

Mean elev.

191m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Androscoggin River209 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

Oxford
Maine · United States
318.1 km²
68.6% of basin
Androscoggin
Maine · United States
145.7 km²
31.4% of basin

8 intersecting protected areas

Virgil Parris
IUCN V
Forest
2.42 km² overlap
Ackley
IUCN V
PCL
0.82 km² overlap
Drewbrook
IUCN V
Forest
0.54 km² overlap
Bear Paw
IUCN Not Assigned
Conservation Easement
0.25 km² overlap
Jersey Bog
IUCN V
Private Conservation
0.21 km² overlap
Jonesbonney
IUCN V
Private Conservation
0.08 km² overlap
Miclon
IUCN V
PCL
0.06 km² overlap
Androscoggin River Lands
IUCN VI
State Resource Management Area
0.00 km² overlap

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

Species present

1 292 distinct species · 30 506 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Martin Stream : 26 espèces reliées par 89 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.127

Patrimoniales

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°

6,2°C

Annual rain

1 138mm

Moisture idx (CMI)

0,23

Runoff

876mm/an

PET

880mm

AET

710mm

Mean slope

5,1°

Water table

240cm

Forest

99%

Crops

Urban

Protected

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