Ontologia

County · USA

Yolo

United States

CsaTemperate, dry summer, hot summer(100 %)

Species observed

5 244

Observations

2 772 448

Area

2 642km²

Ecological tissue

Sample of 28 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 Yolo : 19 espèces reliées par 73 interactions GloBI sur 3 types (connectance 19.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
73
Connectance
0.193
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

5 244 distinct species · 2 772 448 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 772 448 obs · 69 cellules
Obs. / cellule
≥ 575 664
162 169–575 663
13 964–162 168
5 928–13 963
< 5 928

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

Climate

Mean T°

17,1°C

Annual rain

605mm

Warmest m°

35,2°C

Coldest m°

4,6°C

Elevation: 109 m on average (min -1 m, max 812 m)

Bioclimatic detailsExpert
Annual mean temp.
17,1°C
Annual rain
605mm
Warmest month
35,2°C
Coldest month
4,6°C
Mean alt.
109m
Min
-1m
Max
812m
Std. dev.
169m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

21,6g/kg

Clay

36,4%

Sand

19,3%

Silt

44,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
34,0g/kg
Clay
35,4%
Sand
19,7%
Silt
44,8%
5–15 cm
pH H₂O
6,8
Org. C
17,6g/kg
Clay
36,2%
Sand
19,3%
Silt
44,4%
15–30 cm
pH H₂O
6,9
Org. C
13,3g/kg
Clay
37,4%
Sand
18,8%
Silt
43,9%

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

Land cover

Forest11.4%
Crops42.0%
Built-up0.9%
Bare soil4.0%
Other (grassland, water…)41.7%

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

Hydrology13 basins · 18 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

362,7km

Lake surface here

9,67km²

Basins crossed

13

Max stream order

6

Max drainage

67 439km²

Discharge in basins

1 846,8m³/s

Mean precip.

656mm/an

Mean T°

14,8°C

Moisture idx

-0,52

Max snow

2%

Mean runoff

362mm/an

Mean elev. (basins)

277m

Watersheds crossing here

4 more basins

Lakes (18, top by area)

9 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

89,8%

Pesticides

45,8kg/km²

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

Protected areas32

IUCN V · 19IUCN Not Assigned · 11IUCN Ib · 2
Complete list

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