Ontologia

Subdivision · GBR

The Havens

United Kingdom

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

Species observed

1 677

Observations

9 424

Area

42,6km²

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 The Havens : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
47
Connectance
0.084
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 677 distinct species · 9 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 424 obs · 1 cellules
Obs. / cellule
≥ 9 424
9 424–9 423
9 424–9 423
9 424–9 423
< 9 424

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

Climate

Mean T°

10,8°C

Annual rain

1 167mm

Warmest m°

17,2°C

Coldest m°

4,7°C

Elevation: 56 m on average (min -18 m, max 97 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
1 167mm
Warmest month
17,2°C
Coldest month
4,7°C
Mean alt.
56m
Min
-18m
Max
97m
Std. dev.
19m
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

6,2

Org. C

56,4g/kg

Clay

23,1%

Sand

33,4%

Silt

43,4%

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

Dominant lithology: ssGLiMaggregated to Pembrokeshire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
85,7g/kg
Clay
22,7%
Sand
32,9%
Silt
44,4%
5–15 cm
pH H₂O
6,2
Org. C
49,7g/kg
Clay
23,5%
Sand
32,4%
Silt
44,0%
15–30 cm
pH H₂O
6,2
Org. C
33,8g/kg
Clay
23,1%
Sand
34,9%
Silt
41,9%

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

Land cover

Forest6.9%
Crops36.6%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)55.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

2

Max stream order

1

Max drainage

660km²

Discharge in basins

0,7m³/s

Mean precip.

904mm/an

Mean T°

9,5°C

Moisture idx

0,38

Max snow

10%

Mean runoff

922mm/an

Mean elev. (basins)

93m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

84,6%

Pesticides

26,8kg/km²

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

Protected areas11

IUCN Not Reported · 3IUCN Not Assigned · 3IUCN IV · 3IUCN V · 2🌊 Marine · 11
Complete list

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