Special Areas of Conservation (Habitats Directive) · deu
Örtze mit Nebenbächen
- Area
- 18 km²
- IUCN cat.
- Not Reported
- Year
- 2019
Overview
- Designation
- Special Areas of Conservation (Habitats Directive)
- Established
- 2019
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 548 distinct species · 8 248 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Örtze mit Nebenbächen : 25 espèces reliées par 113 interactions GloBI sur 6 types (connectance 17.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology1 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
40,1km
Basins crossed
1
Max stream order
4
Max drainage
7 817km²
Discharge in basins
0,1m³/s
Mean precip.
649mm/an
Mean T°
8,6°C
Moisture idx
-0,11
Max snow
16%
Mean runoff
239mm/an
Mean elev. (basins)
100m
Watersheds crossing here
Rivers / streams (12, ord ≥ 4)
- Örtzeord 4len here10.18 km30%total34 km
- Weesener Bachord 4len here7.26 km46%total16 km
- Alter Örtzearmord 4len here6.65 km68%total10 km
- Kleine Örtzeord 1len here6.04 km44%total14 km
- Radauord 2len here3.66 km13%total27 km
- Wietzeord 3len here2.65 km13%total21 km
- Hollmoorgrabenord 1len here1.66 km37%total5 km
- Geilgrabenord 4len here1.27 km16%total8 km
- Rollbachord 1len here0.31 km6%total5 km
- Brunauord 1len here0.24 km3%total8 km
- Bümmbachord 4len here0.19 km7%total3 km
- Angelbachord 1len here≈ tangenttotal3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 52.82821, 10.09177
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.