La Garonne en Nouvelle-Aquitaine
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
67 km²
Commune · FRA
Bordeaux
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
3 907
Observations
42 836
Area
49,5km²
Ecological tissue
Sample of 40 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 Bordeaux : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 6 types (connectance 15.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
123
Connectance
0.150
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 907 distinct species · 42 836 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
849mm
Warmest m°
26,4°C
Coldest m°
3,1°C
Elevation: 9 m on average (min 2 m, max 38 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
849mm
Warmest month
26,4°C
Coldest month
3,1°C
Mean alt.
9m
Min
2m
Max
38m
Std. dev.
8m
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
Forest3.2%
Crops3.7%
Built-up16.8%
Bare soil0.7%
Other (grassland, water…)75.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
23,9km
Lake surface here
0,77km²
Basins crossed
3
Max stream order
7
Max drainage
55 941km²
Discharge in basins
27,7m³/s
Mean precip.
949mm/an
Mean T°
12,6°C
Moisture idx
-0,01
Max snow
4%
Mean runoff
465mm/an
Mean elev. (basins)
48m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
32hab/km²
Night light
30,5nW
Built-up
1 680,1%
Pesticides
43,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2🌊 Marine · 1
Marais De Bruges
IUCN IVNational Nature Reserve · 1983
3 km²
Marais de Bruges
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
3 km²
Périmètre De Protection De La Réserve Naturelle Des Marais de Bruges
IUCN IVProtected perimeter around a national nature reserve · 2020
2 km²
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.