Haardtrand
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
147 km²
Subdivision · DEU
Gönnheim
Germany
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 934
Observations
42 499
Area
6,5km²
Ecological tissue
Sample of 35 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 Gönnheim : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 16.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
95
Connectance
0.160
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
1 934 distinct species · 42 499 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
634mm
Warmest m°
24,5°C
Coldest m°
-1,2°C
Elevation: 113 m on average (min 102 m, max 129 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
634mm
Warmest month
24,5°C
Coldest month
-1,2°C
Mean alt.
113m
Min
102m
Max
129m
Std. dev.
8m
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
7,3
Org. C
27,4g/kg
Clay
30,2%
Sand
19,7%
Silt
50,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Bad Dürkheim
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
47,2g/kg
Clay
29,4%
Sand
20,3%
Silt
50,3%
5–15 cm
pH H₂O
7,4
Org. C
20,4g/kg
Clay
31,6%
Sand
19,1%
Silt
49,2%
15–30 cm
pH H₂O
7,4
Org. C
14,5g/kg
Clay
29,6%
Sand
19,6%
Silt
50,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.7%
Crops62.9%
Built-up1.6%
Bare soil3.0%
Other (grassland, water…)26.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,9km
Basins crossed
2
Max stream order
1
Max drainage
68 140km²
Discharge in basins
1,5m³/s
Mean precip.
664mm/an
Mean T°
9,4°C
Moisture idx
-0,15
Max snow
11%
Mean runoff
241mm/an
Mean elev. (basins)
201m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,7nW
Built-up
164,7%
Pesticides
29,2kg/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