Sites de Seine-Saint-Denis
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
12 km²
Commune · FRA
France
Species observed
4 458
Observations
202 711
Area
6km²
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 Rosny-sous-Bois : 24 espèces reliées par 164 interactions GloBI sur 5 types (connectance 20.0%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
4 458 distinct species · 202 711 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,1°C
Annual rain
715mm
Warmest m°
23,5°C
Coldest m°
1,0°C
Elevation: 78 m on average (min 46 m, max 104 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
44 526km²
Discharge in basins
1,3m³/s
Mean precip.
647mm/an
Mean T°
10,9°C
Moisture idx
-0,21
Max snow
3%
Mean runoff
201mm/an
Mean elev. (basins)
84m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
38hab/km²
Night light
42,1nW
Built-up
1 768,3%
Pesticides
11,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 2019
12 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.