Ontologia

Commune · EST

Tromsi

Estonia

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

Species observed

323

Observations

777

Area

12,2km²

Ecological tissue

Sample of 30 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 Tromsi : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
39
Connectance
0.090
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

323 distinct species · 777 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

777 obs · 1 cellules
Obs. / cellule
≥ 777
777–776
777–776
777–776
< 777

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

Climate

Mean T°

5,9°C

Annual rain

707mm

Warmest m°

21,7°C

Coldest m°

-8,3°C

Elevation: 73 m on average (min 61 m, max 81 m)

Bioclimatic detailsExpert
Annual mean temp.
5,9°C
Annual rain
707mm
Warmest month
21,7°C
Coldest month
-8,3°C
Mean alt.
73m
Min
61m
Max
81m
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

5,7

Org. C

77,1g/kg

Clay

13,3%

Sand

55,0%

Silt

31,7%

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

Dominant lithology: suGLiMaggregated to Põlva

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
120,4g/kg
Clay
13,9%
Sand
52,8%
Silt
33,3%
5–15 cm
pH H₂O
5,8
Org. C
76,6g/kg
Clay
12,9%
Sand
55,7%
Silt
31,4%
15–30 cm
pH H₂O
5,7
Org. C
34,4g/kg
Clay
13,1%
Sand
56,5%
Silt
30,4%

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

Land cover

Forest45.5%
Crops36.4%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)17.8%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Lake surface here

0,03km²

Basins crossed

2

Max stream order

1

Max drainage

1 445km²

Discharge in basins

0,1m³/s

Mean precip.

611mm/an

Mean T°

4,9°C

Moisture idx

0,04

Max snow

39%

Mean runoff

242mm/an

Mean elev. (basins)

78m

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

8,1%

Pesticides

5,2kg/km²

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

Protected areas6

IUCN Not Assigned · 4IUCN Not Reported · 1IUCN V · 1

Kuulmajärve

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

10 km²

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