Ontologia

Subdivision · GBR

Carmarthen Town South

United Kingdom

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

Species observed

1 721

Observations

18 294

Area

6,8km²

Ecological tissue

Sample of 8 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 Carmarthen Town South : 5 espèces reliées par 14 interactions GloBI sur 5 types (connectance 50.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
14
Connectance
0.500
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

1 721 distinct species · 18 294 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 294 obs · 1 cellules
Obs. / cellule
≥ 18 294
18 294–18 293
18 294–18 293
18 294–18 293
< 18 294

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

Climate

Mean T°

10,5°C

Annual rain

1 351mm

Warmest m°

18,6°C

Coldest m°

3,0°C

Elevation: 34 m on average (min 14 m, max 73 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
1 351mm
Warmest month
18,6°C
Coldest month
3,0°C
Mean alt.
34m
Min
14m
Max
73m
Std. dev.
15m
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

5,9

Org. C

54,7g/kg

Clay

24,8%

Sand

32,5%

Silt

42,7%

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

Dominant lithology: smGLiMaggregated to Carmarthenshire

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
76,0g/kg
Clay
24,3%
Sand
32,3%
Silt
43,3%
5–15 cm
pH H₂O
5,9
Org. C
57,4g/kg
Clay
25,4%
Sand
32,4%
Silt
42,2%
15–30 cm
pH H₂O
5,9
Org. C
30,8g/kg
Clay
24,9%
Sand
32,6%
Silt
42,5%

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

Land cover

Forest9.4%
Crops25.7%
Built-up4.3%
Bare soil0.5%
Other (grassland, water…)60.0%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

2

Max stream order

4

Max drainage

1 320km²

Discharge in basins

0,3m³/s

Mean precip.

1 298mm/an

Mean T°

9,0°C

Moisture idx

0,54

Max snow

13%

Mean runoff

1 142mm/an

Mean elev. (basins)

213m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

4,7nW

Built-up

434,9%

Pesticides

29,6kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN IV · 3🌊 Marine · 3

Afon Tywi

IUCN IV

Site of Special Scientific Interest · 1998

13 km²

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