Sites de Seine-Saint-Denis
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
12 km²
Commune · FRA
Livry-Gargan
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
3 775
Observations
205 134
Area
7,5km²
Ecological tissue
Sample of 32 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 Livry-Gargan : 28 espèces reliées par 93 interactions GloBI sur 6 types (connectance 18.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
93
Connectance
0.188
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
3 775 distinct species · 205 134 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
685mm
Warmest m°
23,5°C
Coldest m°
1,0°C
Elevation: 71 m on average (min 52 m, max 112 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
685mm
Warmest month
23,5°C
Coldest month
1,0°C
Mean alt.
71m
Min
52m
Max
112m
Std. dev.
16m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Land cover
Forest8.5%
Crops5.0%
Built-up16.9%
Bare soil0.1%
Other (grassland, water…)69.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
44 526km²
Discharge in basins
2,1m³/s
Mean precip.
646mm/an
Mean T°
10,9°C
Moisture idx
-0,21
Max snow
2%
Mean runoff
201mm/an
Mean elev. (basins)
84m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
33hab/km²
Night light
34,6nW
Built-up
1 685,3%
Pesticides
10,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.