|Most recent IBA monitoring assessment|
|Year of assessment||Threat score (pressure)||Condition score (state)||Action score (response)|
|For more information about IBA monitoring please click here|
A small eutrophic lake surrounded by young deciduous forests in the heart of Häme province. The area of open water is small, with extensive marshes of Equisetum, Carex and grasses, which were harvested by local people until the 1950s, and now are encroaching on the lake. The major human activity is large-scale hunting in autumn.
One of the best breeding areas for Porzana porzana in Finland. Species of global conservation concern that do not meet IBA criteria: Crex crex (1-5 pairs, breeding).
BirdLife International (2020) Important Bird Areas factsheet: Koijärvi lake. Downloaded from http://www.birdlife.org on 27/11/2020.