Bâtiments de la cité administrative et du centre des finances publiques de Laval
IUCN IVBiotope Protection Order · 2023
0 km²
Subdivision · FRA
Laval
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 549
Observations
17 276
Area
34,9km²
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 Laval : 22 espèces reliées par 97 interactions GloBI sur 6 types (connectance 16.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
97
Connectance
0.163
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
1 549 distinct species · 17 276 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
795mm
Warmest m°
23,0°C
Coldest m°
2,0°C
Elevation: 82 m on average (min 53 m, max 111 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
795mm
Warmest month
23,0°C
Coldest month
2,0°C
Mean alt.
82m
Min
53m
Max
111m
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)
Soil & lithology
pH H₂O
5,7
Org. C
37,7g/kg
Clay
22,8%
Sand
22,4%
Silt
54,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Mayenne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
60,7g/kg
Clay
20,6%
Sand
23,6%
Silt
55,9%
5–15 cm
pH H₂O
5,7
Org. C
33,6g/kg
Clay
22,9%
Sand
21,4%
Silt
55,6%
15–30 cm
pH H₂O
5,8
Org. C
18,8g/kg
Clay
25,0%
Sand
22,1%
Silt
53,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.1%
Crops23.7%
Built-up9.4%
Bare soil0.3%
Other (grassland, water…)53.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
10,8km
Basins crossed
3
Max stream order
5
Max drainage
4 216km²
Discharge in basins
10,5m³/s
Mean precip.
721mm/an
Mean T°
10,9°C
Moisture idx
-0,12
Max snow
5%
Mean runoff
311mm/an
Mean elev. (basins)
95m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
8hab/km²
Night light
7,3nW
Built-up
938,1%
Pesticides
44,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 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.