Ontologia

Subdivision · FRA

Cazals

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 022

Observations

5 493

Area

135,4km²

Ecological tissue

Sample of 41 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 Cazals : 38 espèces + 3 bulles famille, 92 interactions GloBI documentées sur 5 types (connectance 11.2%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
92
Connectance
0.112
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

1 022 distinct species · 5 493 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 497 obs · 2 cellules
Obs. / cellule
≥ 3 372
3 372–3 371
3 372–3 371
3 372–3 371
< 3 372

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,7°C

Annual rain

936mm

Warmest m°

25,6°C

Coldest m°

1,9°C

Elevation: 245 m on average (min 176 m, max 313 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
936mm
Warmest month
25,6°C
Coldest month
1,9°C
Mean alt.
245m
Min
176m
Max
313m
Std. dev.
31m
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

45,9g/kg

Clay

29,1%

Sand

33,5%

Silt

37,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Lot

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
84,6g/kg
Clay
28,8%
Sand
33,7%
Silt
37,6%
5–15 cm
pH H₂O
6,1
Org. C
31,3g/kg
Clay
28,9%
Sand
33,5%
Silt
37,6%
15–30 cm
pH H₂O
6,0
Org. C
21,7g/kg
Clay
29,8%
Sand
33,4%
Silt
36,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest52.8%
Crops22.1%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)24.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

21,5km

Basins crossed

4

Max stream order

2

Max drainage

10 008km²

Discharge in basins

19,9m³/s

Mean precip.

826mm/an

Mean T°

12,2°C

Moisture idx

-0,16

Max snow

3%

Mean runoff

383mm/an

Mean elev. (basins)

230m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

47,3%

Pesticides

28,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations7

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.