Causses Du Quercy
IUCN VRegional Nature Park · 1999
1 832 km²
Commune · FRA
Puylaroque
France
CfbTemperate, no dry season, warm summer(80 %)
Species observed
2 622
Observations
15 503
Area
35,7km²
Ecological tissue
Sample of 30 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 Puylaroque : 21 espèces reliées par 118 interactions GloBI sur 5 types (connectance 23.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
118
Connectance
0.238
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
2 622 distinct species · 15 503 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
872mm
Warmest m°
26,2°C
Coldest m°
1,9°C
Elevation: 225 m on average (min 165 m, max 291 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
872mm
Warmest month
26,2°C
Coldest month
1,9°C
Mean alt.
225m
Min
165m
Max
291m
Std. dev.
30m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(80 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,2
Org. C
29,8g/kg
Clay
32,8%
Sand
22,5%
Silt
44,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Tarn-et-Garonne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
49,3g/kg
Clay
31,8%
Sand
22,8%
Silt
45,3%
5–15 cm
pH H₂O
7,3
Org. C
22,5g/kg
Clay
33,0%
Sand
21,9%
Silt
45,0%
15–30 cm
pH H₂O
7,3
Org. C
17,7g/kg
Clay
33,7%
Sand
22,8%
Silt
43,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest22.7%
Crops45.7%
Built-up0.4%
Bare soil1.6%
Other (grassland, water…)29.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
14,2km
Basins crossed
1
Max stream order
2
Max drainage
411km²
Discharge in basins
0,3m³/s
Mean precip.
775mm/an
Mean T°
12,4°C
Moisture idx
-0,21
Max snow
1%
Mean runoff
291mm/an
Mean elev. (basins)
219m
Watersheds crossing here
Rivers / streams (4, 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
45,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Serres de Labastide-de-Penne et de Belfort-du-Quercy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
6 km²
Causse de Gaussou et sites proches
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
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.