Ontologia

Subdivision · FIN

Lohtaja

Finland

DfbCold, no dry season, warm summer(59 %)

Species observed

1 454

Observations

21 407

Area

296,5km²

Ecological tissue

Sample of 37 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 Lohtaja : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 14.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
99
Connectance
0.149
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

1 454 distinct species · 21 407 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 407 obs · 12 cellules
Obs. / cellule
≥ 6 657
3 082–6 656
1 795–3 081
1 606–1 794
< 1 606

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

Climate

Mean T°

3,6°C

Annual rain

645mm

Warmest m°

20,1°C

Coldest m°

-10,8°C

Elevation: 19 m on average (min -6 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
3,6°C
Annual rain
645mm
Warmest month
20,1°C
Coldest month
-10,8°C
Mean alt.
19m
Min
-6m
Max
70m
Std. dev.
14m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(59 %)Cold

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

Soil & lithology

pH H₂O

4,7

Org. C

164,4g/kg

Clay

16,6%

Sand

50,8%

Silt

32,6%

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

Dominant lithology: paGLiMaggregated to Central Ostrobothnia

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
244,6g/kg
Clay
15,2%
Sand
51,6%
Silt
33,2%
5–15 cm
pH H₂O
4,6
Org. C
176,8g/kg
Clay
15,2%
Sand
51,7%
Silt
33,0%
15–30 cm
pH H₂O
4,9
Org. C
71,8g/kg
Clay
19,4%
Sand
49,0%
Silt
31,6%

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

Land cover

Forest55.2%
Crops7.1%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)36.7%

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

Hydrology2 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

26,9km

Lake surface here

0,62km²

Basins crossed

2

Max stream order

2

Max drainage

1 051km²

Discharge in basins

0,2m³/s

Mean precip.

539mm/an

Mean T°

2,3°C

Moisture idx

0,03

Max snow

51%

Mean runoff

224mm/an

Mean elev. (basins)

44m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

7,9%

Pesticides

4,4kg/km²

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

Protected areas46

IUCN IV · 38IUCN Not Reported · 4IUCN Not Assigned · 3IUCN Ib · 1🌊 Marine · 7

Vattajanniemi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

40 km²

Complete list

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