Ontologia

HydroBASINS lev08 watershed · #7080465240

Bassin de Swartz 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 : Genesee, Livingston, Oakland

24% lakePfafstetter: 72558606

Sub-basin area

655,2km²

Upstream area

655,2km²

Discharge

4,24m³/s

Mean elev.

275m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Flint River537 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

  • Davisburg State

    IUCN V

    Game Area

    0.44 km² overlap

  • Shiawassee Basin

    IUCN Not Assigned

    Nature Preserve

    0.40 km² overlap

  • Happy Hollow

    IUCN V

    Nature Area

    0.16 km² overlap

  • 02-25-0076

    IUCN Not Assigned

    Conservation Easement

    0.15 km² overlap

  • 99-11-0213

    IUCN Not Assigned

    Conservation Easement

    0.14 km² overlap

  • Golden

    IUCN V

    Preserve

    0.13 km² overlap

  • 00-25-0038

    IUCN Not Assigned

    Conservation Easement

    0.12 km² overlap

  • Joseph

    IUCN Not Assigned

    Conservation Easement

    0.12 km² overlap

  • 00-00-0006

    IUCN Not Assigned

    Conservation Easement

    0.11 km² overlap

  • 00-25-0063

    IUCN Not Assigned

    Conservation Easement

    0.10 km² overlap

  • 01-25-0021

    IUCN Not Assigned

    Conservation Easement

    0.09 km² overlap

  • 03-78-0023

    IUCN Not Assigned

    Conservation Easement

    0.09 km² overlap

  • 99-11-0260

    IUCN Not Assigned

    Conservation Easement

    0.09 km² overlap

  • 98-11-0541

    IUCN Not Assigned

    Conservation Easement

    0.09 km² overlap

  • 01-63-0313

    IUCN Not Assigned

    Conservation Easement

    0.08 km² overlap

  • 05-25-0152

    IUCN Not Assigned

    Conservation Easement

    0.08 km² overlap

  • 00-25-0052

    IUCN Not Assigned

    Conservation Easement

    0.07 km² overlap

  • 99-11-0009

    IUCN Not Assigned

    Conservation Easement

    0.05 km² overlap

  • 01-63-0356-P

    IUCN Not Assigned

    Conservation Easement

    0.05 km² overlap

  • 01-25-0061

    IUCN Not Assigned

    Conservation Easement

    0.04 km² overlap

  • 01-25-0112

    IUCN Not Assigned

    Conservation Easement

    0.04 km² overlap

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

Species present

2 595 distinct species · 235 436 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

235 436 obs · 17 cellules
Obs. / cellule
≥ 47 085
36 999–47 084
13 231–36 998
10 025–13 230
< 10 025

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

Ecological tissue

Sample of 43 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 Swartz Creek : 31 espèces reliées par 118 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
118
Connectance
0.131
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°

8,4°C

Annual rain

769mm

Moisture idx (CMI)

-0,18

Runoff

206mm/an

PET

943mm

AET

650mm

Mean slope

1,0°

Water table

56cm

Forest

31%

Crops

15%

Urban

29%

Protected

2%

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