4049900
IUCN IINature Legacy protected area · 2022
3 km²
Commune · CAN
Bertrand
Canada
DfbCold, no dry season, warm summer(100 %)
Species observed
266
Observations
841
Area
47,5km²
Ecological tissue
Sample of 48 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 Bertrand : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 5 types (connectance 10.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
49
Interactions affichées
122
Connectance
0.104
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
266 distinct species · 841 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,7°C
Annual rain
1 188mm
Warmest m°
21,0°C
Coldest m°
-12,7°C
Elevation: 23 m on average (min -1 m, max 45 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,7°C
Annual rain
1 188mm
Warmest month
21,0°C
Coldest month
-12,7°C
Mean alt.
23m
Min
-1m
Max
45m
Std. dev.
12m
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
5,3
Org. C
40,8g/kg
Clay
18,9%
Sand
46,8%
Silt
34,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Gloucester
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
53,3g/kg
Clay
18,0%
Sand
47,5%
Silt
34,5%
5–15 cm
pH H₂O
5,3
Org. C
44,7g/kg
Clay
18,8%
Sand
47,0%
Silt
34,1%
15–30 cm
pH H₂O
5,4
Org. C
24,5g/kg
Clay
19,7%
Sand
46,0%
Silt
34,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.0%
Crops6.5%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
14,3km
Basins crossed
1
Max stream order
2
Max drainage
1 823km²
Discharge in basins
0,0m³/s
Mean precip.
1 087mm/an
Mean T°
4,3°C
Moisture idx
0,35
Max snow
42%
Mean runoff
686mm/an
Mean elev. (basins)
37m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,8nW
Built-up
14,6%
Pesticides
17,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN