Site of Community Importance (Habitats Directive) · irl
River Boyne and River Blackwater SAC
- Area
- 23 km²
- IUCN cat.
- Not Reported
Overview
- Designation
- Site of Community Importance (Habitats Directive) 0
- 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
156 distinct species · 410 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 River Boyne and River Blackwater SAC : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 7 types (connectance 16.3%, 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).
Hydrology8 basins · 1 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
44,7km
Lake surface here
0,14km²
Basins crossed
8
Max stream order
5
Max drainage
2 771km²
Discharge in basins
1,8m³/s
Mean precip.
884mm/an
Mean T°
9,0°C
Moisture idx
0,29
Max snow
13%
Mean runoff
597mm/an
Mean elev. (basins)
82m
Watersheds crossing here
- Bassin de Boynesub-area322,6 km²overlap7.68 km²33%
- Bassin de Boynesub-area555,5 km²overlap4.98 km²22%
- Bassin de Stonyford Riversub-area157 km²overlap3.83 km²17%
- Bassin de Kells Blackwatersub-area723,1 km²overlap3.48 km²15%
- Bassin de River Dealsub-area300,4 km²overlap2.73 km²12%
- Bassin de Boynesub-area18,8 km²overlap0.23 km²1%
- Bassin de Boynesub-area20,7 km²overlap0.13 km²1%
- Bassin de Boynesub-area475,8 km²overlap0.06 km²0%
Lakes (1, top by area)
Rivers / streams (19, ord ≥ 4)
- Boyneord 5len here26.79 km17%total160 km
- Kells Blackwaterord 4len here4.53 km10%total44 km
- Mill Streamord 5len here3.44 km54%total6 km
- Stonyford Riverord 2len here1.68 km5%total32 km
- Dealord 3len here1.62 km11%total14 km
- River Blackwaterord 3len here1.31 km35%total4 km
- Belview Riverord 1len here0.98 km7%total13 km
- Boyne Navigationord 5len here0.78 km8%total10 km
- River Dealord 3len here0.77 km5%total15 km
- Killyconnyord 3len here0.54 km17%total3 km
- Athboy Riverord 2len here0.49 km4%total12 km
- Rivertown Riverord 3len here0.48 km4%total13 km
7 more river segmentssorted by Strahler order + length
- Moynalty Riverord 4len here0.40 km2%total16 km
- Mattockord 2len here0.29 km1%total25 km
- Clady Riverord 2len here0.21 km8%total3 km
- Cross Waterord 1len here0.18 km3%total6 km
- Boyestown Riverord 1len here0.10 km1%total12 km
- Kilwarden Riverord 3len here0.10 km1%total15 km
- Mill Raceord 2len here≈ tangenttotal23 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
- 53.62477, -6.65763
- 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.