La Dombes
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2023
477 km²
Commune · FRA
La Tranclière
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
3 555
Observations
34 751
Area
15,5km²
Ecological tissue
Sample of 34 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 La Tranclière : 23 espèces reliées par 154 interactions GloBI sur 5 types (connectance 21.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
154
Connectance
0.219
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
3 555 distinct species · 34 751 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,9°C
Annual rain
1 203mm
Warmest m°
25,5°C
Coldest m°
-0,5°C
Elevation: 273 m on average (min 250 m, max 306 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,9°C
Annual rain
1 203mm
Warmest month
25,5°C
Coldest month
-0,5°C
Mean alt.
273m
Min
250m
Max
306m
Std. dev.
13m
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)
Soil & lithology
pH H₂O
6,0
Org. C
40,3g/kg
Clay
22,8%
Sand
27,1%
Silt
50,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Ain
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
72,6g/kg
Clay
21,1%
Sand
27,1%
Silt
51,8%
5–15 cm
pH H₂O
6,1
Org. C
30,2g/kg
Clay
20,3%
Sand
25,8%
Silt
54,0%
15–30 cm
pH H₂O
6,1
Org. C
18,1g/kg
Clay
26,9%
Sand
28,3%
Silt
44,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest41.9%
Crops36.6%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)20.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,3km
Lake surface here
0,20km²
Basins crossed
2
Max stream order
2
Max drainage
667km²
Discharge in basins
0,3m³/s
Mean precip.
826mm/an
Mean T°
11,0°C
Moisture idx
-0,07
Max snow
6%
Mean runoff
567mm/an
Mean elev. (basins)
226m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
41,7%
Pesticides
44,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
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.