Ontologia

County · USA

Lewis

United States

DsbCold, dry summer, warm summer(65 %)

Species observed

1 101

Observations

12 952

Area

1 239,8km²

Ecological tissue

Sample of 35 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 Lewis : 26 espèces reliées par 77 interactions GloBI sur 6 types (connectance 12.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
77
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).

Species present

1 101 distinct species · 12 952 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 952 obs · 36 cellules
Obs. / cellule
≥ 4 966
817–4 965
180–816
127–179
< 127

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

Climate

Mean T°

7,9°C

Annual rain

644mm

Warmest m°

27,1°C

Coldest m°

-6,8°C

Elevation: 1 046 m on average (min 371 m, max 1 435 m)

Bioclimatic detailsExpert
Annual mean temp.
7,9°C
Annual rain
644mm
Warmest month
27,1°C
Coldest month
-6,8°C
Mean alt.
1 046m
Min
371m
Max
1 435m
Std. dev.
219m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(65 %)Cold

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

Soil & lithology

pH H₂O

6,3

Org. C

34,1g/kg

Clay

25,4%

Sand

15,6%

Silt

58,9%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
55,6g/kg
Clay
25,0%
Sand
15,7%
Silt
59,3%
5–15 cm
pH H₂O
6,2
Org. C
29,1g/kg
Clay
25,5%
Sand
15,6%
Silt
58,9%
15–30 cm
pH H₂O
6,3
Org. C
17,7g/kg
Clay
25,7%
Sand
15,6%
Silt
58,7%

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

Land cover

Forest23.7%
Crops29.9%
Built-up0.1%
Bare soil2.2%
Other (grassland, water…)44.1%

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

7,8%

Pesticides

27,8kg/km²

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

Protected areas4

IUCN V · 3IUCN Ib · 1

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