Ontologia

County · USA

Clatsop

United States

CsbTemperate, dry summer, warm summer(100 %)

Species observed

3 493

Observations

531 631

Area

2 134km²

Ecological tissue

Sample of 29 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 Clatsop : 19 espèces reliées par 66 interactions GloBI sur 3 types (connectance 15.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
66
Connectance
0.152
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

3 493 distinct species · 531 631 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

531 631 obs · 64 cellules
Obs. / cellule
≥ 155 502
27 853–155 501
2 446–27 852
794–2 445
< 794

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

Climate

Mean T°

9,9°C

Annual rain

2 421mm

Warmest m°

20,9°C

Coldest m°

2,3°C

Elevation: 254 m on average (min -17 m, max 781 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
2 421mm
Warmest month
20,9°C
Coldest month
2,3°C
Mean alt.
254m
Min
-17m
Max
781m
Std. dev.
172m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,1

Org. C

77,6g/kg

Clay

24,7%

Sand

26,3%

Silt

49,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
123,5g/kg
Clay
24,4%
Sand
26,3%
Silt
49,3%
5–15 cm
pH H₂O
5,2
Org. C
68,0g/kg
Clay
24,8%
Sand
26,1%
Silt
49,1%
15–30 cm
pH H₂O
5,2
Org. C
41,2g/kg
Clay
24,9%
Sand
26,3%
Silt
48,9%

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

Land cover

Forest77.2%
Crops1.7%
Built-up0.3%
Bare soil1.9%
Other (grassland, water…)19.0%

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

Hydrology4 basins · 4 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

741,1km

Lake surface here

1,30km²

Basins crossed

4

Max stream order

5

Max drainage

651 407km²

Discharge in basins

439,8m³/s

Mean precip.

2 248mm/an

Mean T°

9,4°C

Moisture idx

0,63

Max snow

23%

Mean runoff

1 713mm/an

Mean elev. (basins)

257m

Watersheds crossing here

Lakes (4, top by area)

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

0,3nW

Built-up

28,5%

Pesticides

0,7kg/km²

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

Protected areas25

IUCN V · 16IUCN IV · 5IUCN Ib · 2IUCN Ia · 1IUCN Not Assigned · 1🌊 Marine · 10
Complete list

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