IE135
Lough Iron and Glen Lough


Country/territory: Ireland

IBA Criteria met: B1i, B3, C2, C6 (2009)
For more information about IBA criteria please click here

Area: 263 ha

Protection status:

BirdWatch Ireland

Site description
Glen Lough is situated approximately 5 km north-west of Lough Iron, and is connected to it via the Black River. Both lakes are located in County Westmeath and have suffered drastic drops in water-level subsequent to drainage in the 1960s. As a result both lakes are now occupied by freshwater marsh, with little surface water except when winter flooding occurs. Parts of both lakes have also suffered from the planting of conifers and both are surrounded by farmland. Reedbed fringes, and is encroaching further into, Lough Iron, while Glen Lough supports Salix scrub, reed-swamp, dry grassland, cutaway bog and fen. Wildfowling occurs at both sites.

Key biodiversity
In recent years numbers of wintering swans Cygnus and Anser albifrons flavirostris have declined at Glen Lough. Birds of the latter species also use Lough Ennell (site 140), Lough Owel (site 139), Lough Derravaragh (site 138) and Garriskil bog (site 136). Dabbling duck occur in large numbers and this is one of the most important sites in Ireland for wintering Anas clypeata (159 birds, 1996). Other species occurring in numbers of national importance are Anas penelope (3,118 birds, 1995), Anas crecca (950 birds, 1995), Aythya fuligula (350 birds, 1995), Fulica atra (370 birds, 1996), Pluvialis apricaria (5,300 birds, 1996) and Vanellus vanellus (7,000 birds, 1995).


Recommended citation
BirdLife International (2020) Important Bird Areas factsheet: Lough Iron and Glen Lough. Downloaded from http://www.birdlife.org on 08/07/2020.