Ontologia

County · USA

Oceana

United States

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

Species observed

2 862

Observations

74 717

Area

1 407,3km²

Ecological tissue

Sample of 33 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 Oceana : 24 espèces reliées par 62 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
62
Connectance
0.117
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

2 862 distinct species · 74 717 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 717 obs · 36 cellules
Obs. / cellule
≥ 16 145
5 029–16 144
1 333–5 028
718–1 332
< 718

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

Climate

Mean T°

8,5°C

Annual rain

955mm

Warmest m°

25,9°C

Coldest m°

-8,5°C

Elevation: 231 m on average (min 168 m, max 294 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
955mm
Warmest month
25,9°C
Coldest month
-8,5°C
Mean alt.
231m
Min
168m
Max
294m
Std. dev.
27m
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

5,6

Org. C

43,4g/kg

Clay

12,9%

Sand

67,1%

Silt

20,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
69,0g/kg
Clay
12,5%
Sand
67,1%
Silt
20,3%
5–15 cm
pH H₂O
5,6
Org. C
33,9g/kg
Clay
12,9%
Sand
67,0%
Silt
20,1%
15–30 cm
pH H₂O
5,7
Org. C
27,2g/kg
Clay
13,2%
Sand
67,3%
Silt
19,5%

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

Land cover

Forest53.8%
Crops13.6%
Built-up0.4%
Bare soil1.7%
Other (grassland, water…)30.5%

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

Hydrology5 basins · 19 lakes · 30 rivers

Hydrology metrics for this exact territory

Stream length here

304,3km

Lake surface here

11,50km²

Basins crossed

5

Max stream order

3

Max drainage

78 689km²

Discharge in basins

67,5m³/s

Mean precip.

852mm/an

Mean T°

7,8°C

Moisture idx

-0,06

Max snow

18%

Mean runoff

267mm/an

Mean elev. (basins)

216m

Rivers / streams (30, ord ≥ 4)

18 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

38,7%

Pesticides

41,1kg/km²

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

Protected areas17

IUCN V · 10IUCN Not Assigned · 7

Ce-Lcwm

IUCN Not Assigned

Conservation Easement · 1990

15 km²

Complete list

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