Ontologia

HydroBASINS lev08 watershed · #7080567740

Bassin de Mill Creek

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 : Jackson, Mason, Roane

2% lakePfafstetter: 74269104

Sub-basin area

607,6km²

Upstream area

607,6km²

Discharge

6,84m³/s

Mean elev.

254m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ohio River288 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

6 intersecting protected areas

  • Frozen Camp

    IUCN V

    Wildlife Management Area

    16.14 km² overlap

  • Elk Fork Lake

    IUCN V

    Wildlife Management Area

    5.74 km² overlap

  • O'Brien Lake

    IUCN V

    Wildlife Management Area

    4.41 km² overlap

  • Wvlt-006

    IUCN Not Assigned

    Conservation Easement

    0.58 km² overlap

  • Rollins Lake

    IUCN V

    Wildlife Management Area

    0.30 km² overlap

  • Wvlt-009

    IUCN Not Assigned

    Conservation Easement

    0.05 km² overlap

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

Species present

779 distinct species · 15 533 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 533 obs · 17 cellules
Obs. / cellule
≥ 8 070
2 533–8 069
498–2 532
205–497
< 205

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

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

Indicateurs du tissu écologique

Tissu écologique de Bassin de Mill Creek : 22 espèces reliées par 81 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
81
Connectance
0.129
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°

11,7°C

Annual rain

1 110mm

Moisture idx (CMI)

-0,05

Runoff

355mm/an

PET

1 167mm

AET

877mm

Mean slope

6,1°

Water table

263cm

Forest

89%

Crops

19%

Urban

0%

Protected

3%

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