Ontologia

Commune · FRA

Cassaigne

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 354

Observations

10 254

Area

8,5km²

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 Cassaigne : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 6 types (connectance 15.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
124
Connectance
0.151
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 354 distinct species · 10 254 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 254 obs · 3 cellules
Obs. / cellule
≥ 4 666
4 666–4 665
4 666–4 665
3 142–4 665
< 3 142

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

Climate

Mean T°

13,6°C

Annual rain

711mm

Warmest m°

26,8°C

Coldest m°

2,3°C

Elevation: 121 m on average (min 88 m, max 140 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
711mm
Warmest month
26,8°C
Coldest month
2,3°C
Mean alt.
121m
Min
88m
Max
140m
Std. dev.
15m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,1

Org. C

33,9g/kg

Clay

29,2%

Sand

25,8%

Silt

45,0%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
65,3g/kg
Clay
27,8%
Sand
26,3%
Silt
46,0%
5–15 cm
pH H₂O
7,1
Org. C
17,6g/kg
Clay
29,4%
Sand
25,1%
Silt
45,6%
15–30 cm
pH H₂O
7,1
Org. C
18,8g/kg
Clay
30,3%
Sand
26,1%
Silt
43,5%

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

Land cover

Forest11.8%
Crops60.1%
Built-up0.5%
Bare soil2.7%
Other (grassland, water…)24.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

1

Max stream order

4

Max drainage

2 882km²

Discharge in basins

0,1m³/s

Mean precip.

816mm/an

Mean T°

12,2°C

Moisture idx

-0,17

Max snow

2%

Mean runoff

317mm/an

Mean elev. (basins)

185m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

52,3%

Pesticides

45,2kg/km²

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

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.