Ontologia

County · USA

Madera

United States

CsaTemperate, dry summer, hot summer(35 %)

Species observed

6 680

Observations

526 098

Area

5 568,7km²

Ecological tissue

Sample of 32 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 Madera : 22 espèces reliées par 78 interactions GloBI sur 3 types (connectance 15.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
78
Connectance
0.157
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

6 680 distinct species · 526 098 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

526 098 obs · 141 cellules
Obs. / cellule
≥ 73 525
6 993–73 524
1 428–6 992
682–1 427
< 682

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

Climate

Mean T°

13,1°C

Annual rain

764mm

Warmest m°

31,1°C

Coldest m°

-0,6°C

Elevation: 936 m on average (min 34 m, max 3 693 m)

Bioclimatic detailsExpert
Annual mean temp.
13,1°C
Annual rain
764mm
Warmest month
31,1°C
Coldest month
-0,6°C
Mean alt.
936m
Min
34m
Max
3 693m
Std. dev.
1 030m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(35 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

31,5g/kg

Clay

17,9%

Sand

51,4%

Silt

30,8%

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

Dominant lithology: wbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
49,5g/kg
Clay
18,0%
Sand
51,3%
Silt
30,7%
5–15 cm
pH H₂O
6,4
Org. C
28,2g/kg
Clay
17,5%
Sand
51,5%
Silt
31,0%
15–30 cm
pH H₂O
6,5
Org. C
16,7g/kg
Clay
18,1%
Sand
51,3%
Silt
30,6%

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

Land cover

Forest27.2%
Crops21.6%
Built-up0.4%
Bare soil7.9%
Other (grassland, water…)42.9%

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

Hydrology14 basins · 18 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 295,0km

Lake surface here

25,32km²

Basins crossed

14

Max stream order

5

Max drainage

22 217km²

Discharge in basins

156,9m³/s

Mean precip.

563mm/an

Mean T°

12,6°C

Moisture idx

-0,51

Max snow

46%

Mean runoff

244mm/an

Mean elev. (basins)

953m

Watersheds crossing here

5 more basins

Lakes (18, top by area)

9 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

40,9%

Pesticides

26,4kg/km²

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

Protected areas17

IUCN V · 8IUCN Ib · 4IUCN Not Applicable · 1IUCN II · 1IUCN III · 1IUCN Ia · 1IUCN Not Assigned · 1📍 Point sites · 1

Yosemite

IUCN II

National Park · 1890

2 999 km²

Yosemite

IUCN Ib

Wilderness Area · 1984

2 850 km²

John Muir

IUCN Ib

Wilderness · 1964

2 645 km²

Complete list

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