Ontologia

Commune · EST

Ranna

Estonia

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

Species observed

261

Observations

563

Area

2km²

Ecological tissue

Sample of 39 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 Ranna : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
76
Connectance
0.103
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

261 distinct species · 563 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

563 obs · 1 cellules
Obs. / cellule
≥ 563
563–562
563–562
563–562
< 563

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

Climate

Mean T°

6,0°C

Annual rain

712mm

Warmest m°

21,0°C

Coldest m°

-7,7°C

Elevation: 35 m on average (min 27 m, max 45 m)

Bioclimatic detailsExpert
Annual mean temp.
6,0°C
Annual rain
712mm
Warmest month
21,0°C
Coldest month
-7,7°C
Mean alt.
35m
Min
27m
Max
45m
Std. dev.
5m
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

6,2

Org. C

64,7g/kg

Clay

14,9%

Sand

52,8%

Silt

32,3%

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

Dominant lithology: suGLiMaggregated to Pala

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
95,6g/kg
Clay
15,0%
Sand
52,1%
Silt
32,9%
5–15 cm
pH H₂O
6,2
Org. C
66,9g/kg
Clay
14,3%
Sand
53,1%
Silt
32,7%
15–30 cm
pH H₂O
6,2
Org. C
31,6g/kg
Clay
15,3%
Sand
53,3%
Silt
31,4%

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

Land cover

Forest31.4%
Crops33.1%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)34.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,7km

Basins crossed

1

Max stream order

1

Max drainage

1 056km²

Discharge in basins

0,0m³/s

Mean precip.

607mm/an

Mean T°

4,9°C

Moisture idx

0,06

Max snow

38%

Mean runoff

251mm/an

Mean elev. (basins)

53m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

45,4%

Pesticides

4,7kg/km²

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

Protected areas2

IUCN Not Reported · 1IUCN VI · 1📍 Point sites · 1

Loode-Peipsi

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

17 km²

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