Lough Leane (; , a personal name)
Etymology and history
Although the lake's name has been misinterpreted as meaning the "lake of learning" in reference to the monastery on
Innisfallen, an island in the lake that was a centre of scholarship in the early Middle Ages, there is no linguistic evidence to support this belief. The lake takes its name from
Léan Línfhiaclach, a character mentioned in the
dindshenchas or place-lore tradition.
Another historic site, the tower house Ross Castle sits on Ross Island in the lake. Ross Island is rich in copper. Archaeological evidence suggests the island has been mined since the time of the Bronze Age Beaker People.
Geography
Lough Leane is approximately in size.
It is also the largest body of fresh water in the region.
It has become
Eutrophic lake as a result of
from agricultural and domestic
Water pollution entering Lough Leane Reedbed, an important habitat on the edge of Lough Leane. This nutrient enrichment has caused several
in recent years. The blooms have not yet had a severe effect on the lake's ecosystem. To prevent further pollution causing a permanent change in the lake's ecosystem, a review of land use in the
drainage basin area is being carried out.
[ Water quality in the lake appears to have improved since phosphates were removed from sewage in 1985.][
]
Wildlife
Lough Leane is a habitat for the critically endangered blunt-snouted Irish char ( Salvelinus obtusus) and Killarney shad ( Alosa killarnensis).[
]
See also
-
Eóganacht Locha Léin, a ruling sept in the area during the Middle Ages
