Old Growth Management Areas (Mapped Legal)
IUCN Not ApplicableOld Growth Management Areas (Mapped Legal) · 2019
14 403 km²
Commune · CAN
Canada
Species observed
2 241
Observations
150 141
Area
280km²
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).
Tissu écologique de Maple Ridge : 25 espèces reliées par 90 interactions GloBI sur 4 types (connectance 11.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 241 distinct species · 150 141 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,7°C
Annual rain
2 960mm
Warmest m°
23,4°C
Coldest m°
-1,6°C
Elevation: 306 m on average (min 1 m, max 1 359 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,0
Org. C
68,2g/kg
Clay
13,7%
Sand
46,4%
Silt
40,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Greater Vancouver
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
97,4km
Lake surface here
11,07km²
Basins crossed
2
Max stream order
7
Max drainage
228 730km²
Discharge in basins
212,2m³/s
Mean precip.
1 448mm/an
Mean T°
6,3°C
Moisture idx
0,50
Max snow
43%
Mean runoff
1 704mm/an
Mean elev. (basins)
727m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
3,8nW
Built-up
185,7%
Pesticides
28,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Old Growth Management Areas (Mapped Legal) · 2019
14 403 km²
A - Park · 1967
616 km²
Wildlife Management Area · 1987
27 km²
Protected Area · 2024
5 km²
Protected Area · 2024
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN