Ontologia

Commune · EST

Samma

Estonia

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

Species observed

379

Observations

723

Area

16,6km²

Ecological tissue

Sample of 38 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 Samma : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
109
Connectance
0.147
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

379 distinct species · 723 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

723 obs · 1 cellules
Obs. / cellule
≥ 723
723–722
723–722
723–722
< 723

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

Climate

Mean T°

5,4°C

Annual rain

692mm

Warmest m°

20,8°C

Coldest m°

-8,3°C

Elevation: 65 m on average (min 54 m, max 69 m)

Bioclimatic detailsExpert
Annual mean temp.
5,4°C
Annual rain
692mm
Warmest month
20,8°C
Coldest month
-8,3°C
Mean alt.
65m
Min
54m
Max
69m
Std. dev.
4m
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

6,3

Org. C

75,2g/kg

Clay

12,3%

Sand

62,1%

Silt

25,6%

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

Dominant lithology: suGLiMaggregated to Viru-Nigula

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
118,2g/kg
Clay
12,4%
Sand
61,2%
Silt
26,5%
5–15 cm
pH H₂O
6,3
Org. C
72,6g/kg
Clay
12,2%
Sand
62,1%
Silt
25,7%
15–30 cm
pH H₂O
6,4
Org. C
34,7g/kg
Clay
12,3%
Sand
63,1%
Silt
24,5%

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

Land cover

Forest61.8%
Crops14.6%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)23.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,8km

Basins crossed

2

Max stream order

1

Max drainage

504km²

Discharge in basins

0,0m³/s

Mean precip.

607mm/an

Mean T°

4,8°C

Moisture idx

0,08

Max snow

39%

Mean runoff

309mm/an

Mean elev. (basins)

54m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

3,5%

Pesticides

1,4kg/km²

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

Protected areas20

IUCN Not Assigned · 13IUCN V · 5IUCN Not Reported · 2

Sämi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

9 km²

Padaoru

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

2 km²

Complete list

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