Ontologia

Subdivision · FIN

Alastaro

Finland

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

Species observed

1 667

Observations

28 815

Area

269,2km²

Ecological tissue

Sample of 36 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 Alastaro : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
106
Connectance
0.159
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 667 distinct species · 28 815 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 815 obs · 13 cellules
Obs. / cellule
≥ 5 676
5 160–5 675
3 640–5 159
1 176–3 639
< 1 176

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

Climate

Mean T°

4,8°C

Annual rain

682mm

Warmest m°

20,9°C

Coldest m°

-9,3°C

Elevation: 83 m on average (min 68 m, max 114 m)

Bioclimatic detailsExpert
Annual mean temp.
4,8°C
Annual rain
682mm
Warmest month
20,9°C
Coldest month
-9,3°C
Mean alt.
83m
Min
68m
Max
114m
Std. dev.
8m
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

5,3

Org. C

99,5g/kg

Clay

29,5%

Sand

33,4%

Silt

37,1%

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

Dominant lithology: paGLiMaggregated to Finland Proper

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
172,8g/kg
Clay
30,2%
Sand
33,4%
Silt
36,4%
5–15 cm
pH H₂O
5,3
Org. C
79,6g/kg
Clay
30,3%
Sand
33,5%
Silt
36,2%
15–30 cm
pH H₂O
5,5
Org. C
46,2g/kg
Clay
28,1%
Sand
33,3%
Silt
38,6%

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

Land cover

Forest46.4%
Crops25.3%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)27.5%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

29,6km

Basins crossed

2

Max stream order

2

Max drainage

2 310km²

Discharge in basins

2,1m³/s

Mean precip.

630mm/an

Mean T°

4,2°C

Moisture idx

0,11

Max snow

44%

Mean runoff

313mm/an

Mean elev. (basins)

82m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

6,9%

Pesticides

3,4kg/km²

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

Protected areas24

IUCN IV · 16IUCN Not Assigned · 4IUCN Not Reported · 4🌊 Marine · 2

Säkylänharju

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

13 km²

Complete list

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