Fraser River Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1982
226 km²
Commune · CAN
Semiahmoo
Canada
CfbTemperate, no dry season, warm summer(67 %)
Species observed
1 384
Observations
204 445
Area
1,4km²
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 Semiahmoo : 22 espèces reliées par 63 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
63
Connectance
0.145
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 384 distinct species · 204 445 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
1 360mm
Warmest m°
23,8°C
Coldest m°
1,0°C
Elevation: 9 m on average (min -2 m, max 74 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
1 360mm
Warmest month
23,8°C
Coldest month
1,0°C
Mean alt.
9m
Min
-2m
Max
74m
Std. dev.
8m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(67 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
1,3km
Basins crossed
1
Max stream order
2
Max drainage
380km²
Discharge in basins
0,0m³/s
Mean precip.
996mm/an
Mean T°
9,5°C
Moisture idx
0,21
Max snow
10%
Mean runoff
993mm/an
Mean elev. (basins)
45m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas2
IUCN Not Reported · 1IUCN IV · 1🌊 Marine · 2
BOUNDARY BAY WILDLIFE MANAGEMENT AREA
IUCN IVWildlife Management Area · 1995
115 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN