Ontologia

County · USA

Leelanau

United States

DfbCold, no dry season, warm summer(100 %)

Species observed

2 924

Observations

333 863

Area

992,9km²

Ecological tissue

Sample of 39 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 Leelanau : 29 espèces reliées par 85 interactions GloBI sur 4 types (connectance 11.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
85
Connectance
0.115
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 924 distinct species · 333 863 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

333 863 obs · 23 cellules
Obs. / cellule
≥ 75 749
49 412–75 748
14 653–49 411
5 797–14 652
< 5 797

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

Climate

Mean T°

7,3°C

Annual rain

928mm

Warmest m°

23,7°C

Coldest m°

-9,4°C

Elevation: 227 m on average (min 129 m, max 332 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
928mm
Warmest month
23,7°C
Coldest month
-9,4°C
Mean alt.
227m
Min
129m
Max
332m
Std. dev.
35m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

41,8g/kg

Clay

9,2%

Sand

70,2%

Silt

20,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
70,4g/kg
Clay
9,0%
Sand
69,8%
Silt
21,2%
5–15 cm
pH H₂O
5,4
Org. C
37,4g/kg
Clay
9,3%
Sand
69,6%
Silt
21,1%
15–30 cm
pH H₂O
5,5
Org. C
17,6g/kg
Clay
9,2%
Sand
71,1%
Silt
19,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest52.2%
Crops7.8%
Built-up0.5%
Bare soil1.5%
Other (grassland, water…)38.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology9 basins · 20 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

74,1km

Lake surface here

92,92km²

Basins crossed

9

Max stream order

3

Max drainage

108 247km²

Discharge in basins

12,0m³/s

Mean precip.

818mm/an

Mean T°

6,8°C

Moisture idx

-0,04

Max snow

24%

Mean runoff

285mm/an

Mean elev. (basins)

201m

Watersheds crossing here

Lakes (20, top by area)

11 more lakes

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

44,7%

Pesticides

16,9kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas56

IUCN V · 33IUCN Not Assigned · 21IUCN IV · 1IUCN Ib · 1
Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN