Commune · EST
Haldreka
Estonia
Species observed
330
Observations
1 695
Area
1,2km²
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).
Indicateurs du tissu écologique
Tissu écologique de Haldreka : 19 espèces reliées par 57 interactions GloBI sur 5 types (connectance 15.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
330 distinct species · 1 695 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,8°C
Annual rain
618mm
Warmest m°
20,9°C
Coldest m°
-5,5°C
Elevation: 2 m on average (min -1 m, max 4 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
1 111km²
Discharge in basins
0,0m³/s
Mean precip.
575mm/an
Mean T°
5,7°C
Moisture idx
0,05
Max snow
35%
Mean runoff
371mm/an
Mean elev. (basins)
16m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10