Podișul Nord Dobrogean
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
848 km²
Commune · ROU
Hamcearca
Romania
DfaCold, no dry season, hot summer(97 %)
Species observed
343
Observations
1 123
Area
128,7km²
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 Hamcearca : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
66
Connectance
0.111
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
343 distinct species · 1 123 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
555mm
Warmest m°
26,6°C
Coldest m°
-3,9°C
Elevation: 188 m on average (min 73 m, max 352 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
555mm
Warmest month
26,6°C
Coldest month
-3,9°C
Mean alt.
188m
Min
73m
Max
352m
Std. dev.
60m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(97 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
30,7g/kg
Clay
41,3%
Sand
15,4%
Silt
43,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: piGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
53,0g/kg
Clay
40,4%
Sand
15,5%
Silt
44,1%
5–15 cm
pH H₂O
6,8
Org. C
22,9g/kg
Clay
42,5%
Sand
14,9%
Silt
42,6%
15–30 cm
pH H₂O
6,8
Org. C
16,3g/kg
Clay
40,9%
Sand
15,8%
Silt
43,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest39.3%
Crops44.4%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)15.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
26,6km
Lake surface here
0,31km²
Basins crossed
4
Max stream order
2
Max drainage
777 904km²
Discharge in basins
37,0m³/s
Mean precip.
459mm/an
Mean T°
10,6°C
Moisture idx
-0,48
Max snow
7%
Mean runoff
60mm/an
Mean elev. (basins)
144m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
12,8%
Pesticides
5,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 3IUCN II · 1IUCN Not Assigned · 1
Măcin - Niculițel
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
673 km²
Munții Măcinului
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2008
169 km²
Parcul Național Munții Macinului
IUCN IINational park · 2000
112 km²
Pădurea Valea Fagilor
IUCN Not AssignedNot Assigned · 2000
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN