Ontologia

Commune · EST

Mahu

Estonia

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

Species observed

455

Observations

6 751

Area

16,8km²

Ecological tissue

Sample of 32 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 Mahu : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
36
Connectance
0.073
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

455 distinct species · 6 751 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 751 obs · 1 cellules
Obs. / cellule
≥ 6 751
6 751–6 750
6 751–6 750
6 751–6 750
< 6 751

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

Climate

Mean T°

5,6°C

Annual rain

642mm

Warmest m°

20,5°C

Coldest m°

-7,8°C

Elevation: 9 m on average (min -5 m, max 21 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
642mm
Warmest month
20,5°C
Coldest month
-7,8°C
Mean alt.
9m
Min
-5m
Max
21m
Std. dev.
6m
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

6,4

Org. C

81,3g/kg

Clay

11,9%

Sand

64,7%

Silt

23,5%

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
6,3
Org. C
116,2g/kg
Clay
11,4%
Sand
64,6%
Silt
24,0%
5–15 cm
pH H₂O
6,3
Org. C
73,7g/kg
Clay
11,1%
Sand
65,0%
Silt
23,8%
15–30 cm
pH H₂O
6,4
Org. C
53,8g/kg
Clay
13,1%
Sand
64,4%
Silt
22,5%

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

Land cover

Forest60.7%
Crops17.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)22.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,4km

Basins crossed

1

Max stream order

2

Max drainage

327km²

Discharge in basins

0,0m³/s

Mean precip.

607mm/an

Mean T°

4,8°C

Moisture idx

0,08

Max snow

37%

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

10,7%

Pesticides

5,6kg/km²

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

Protected areas13

IUCN Not Assigned · 7IUCN VI · 3IUCN IV · 2IUCN Not Reported · 1

Mahu-Rannametsa

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2006

4 km²

Pada jõgi

IUCN Not Assigned

Spawning area · 2022

0 km²

Complete list

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