HydroBASINS lev08 watershed · #2080299260
Bassin de Whiteadder Water
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : East Lothian, NA, Scottish Borders
Sub-basin area
524,7km²
Upstream area
524,8km²
Discharge
7,91m³/s
Mean elev.
227m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- Scottish Borders463.3 km²87.9% of basin
- East Lothian63.6 km²12.1% of basin
- NAEngland · United Kingdom0.4 km²0.1% of basin
15 intersecting protected areas
Greenlaw Moor
IUCN IVSite of Special Scientific Interest
11.71 km² overlap
River Tweed
IUCN Not ReportedEmerald Network
3.86 km² overlap
River Tweed
IUCN IVSite of Special Scientific Interest
3.28 km² overlap
Greenlaw Moor
IUCN Not ReportedWetland of International Importance (Ramsar Site)
2.48 km² overlap
Greenlaw Moor
IUCN Not ReportedEmerald Network
2.46 km² overlap
Dogden Moss
IUCN Not ReportedEmerald Network
1.57 km² overlap
Whiteadder Water
IUCN IIISite of Special Scientific Interest
1.03 km² overlap
Duns Castle
IUCN IVNature Reserve
0.73 km² overlap
Abbey St Bathans Woodlands
IUCN IVSite of Special Scientific Interest
0.65 km² overlap
6 more protected areassorted by overlap area
Lammer Law
IUCN IVSite of Special Scientific Interest
0.39 km² overlap
Langtonlees Cleugh
IUCN IVSite of Special Scientific Interest
0.14 km² overlap
Crook Burn, Dyeshaugh
IUCN IVSite of Special Scientific Interest
0.08 km² overlap
Foulden Burn
IUCN IVSite of Special Scientific Interest
0.07 km² overlap
Lintmill Railway Cutting
IUCN IIISite of Special Scientific Interest
0.06 km² overlap
Oxendean Burn
IUCN IIISite of Special Scientific Interest
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 324 distinct species · 148 294 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Bassin de Whiteadder Water : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 142 interactions GloBI sur 6 types (connectance 14.3%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
7,3°C
Annual rain
813mm
Moisture idx (CMI)
0,28
Runoff
504mm/an
PET
580mm
AET
486mm
Mean slope
4,0°
Water table
215cm
Forest
4%
Crops
37%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)