Ontologia

Commune · EST

Merise

Estonia

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

Species observed

569

Observations

1 820

Area

7,3km²

Ecological tissue

Sample of 27 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 Merise : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 5 types (connectance 10.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
40
Connectance
0.106
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

569 distinct species · 1 820 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 820 obs · 1 cellules
Obs. / cellule
≥ 1 820
1 820–1 819
1 820–1 819
1 820–1 819
< 1 820

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

Climate

Mean T°

6,9°C

Annual rain

627mm

Warmest m°

19,1°C

Coldest m°

-4,4°C

Elevation: 4 m on average (min -4 m, max 7 m)

Bioclimatic detailsExpert
Annual mean temp.
6,9°C
Annual rain
627mm
Warmest month
19,1°C
Coldest month
-4,4°C
Mean alt.
4m
Min
-4m
Max
7m
Std. dev.
2m
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)

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,5km

Lake surface here

0,78km²

Basins crossed

1

Max stream order

1

Max drainage

3 095km²

Discharge in basins

0,0m³/s

Mean precip.

580mm/an

Mean T°

5,9°C

Moisture idx

0,06

Max snow

34%

Mean runoff

313mm/an

Mean elev. (basins)

17m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Protected areas15

IUCN Not Assigned · 7IUCN Not Reported · 2IUCN VI · 2IUCN IV · 2IUCN Ib · 1IUCN III · 1🌊 Marine · 5

Koorunõmme

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2007

37 km²

Koorunõmme

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

37 km²

Complete list

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