A preliminary investigation of the macroinvertebrate communities of open-water habitats in two contrasting peatlands
The content you are trying to view is available to IPS members only. Please login on the left top of this page if you are an IPS member, or register and buy your membership here. IPS members can download full PDFs of all published papers.
Summary:
The present study is part of a national project developing a protocol for sustainable peatland management. Hydrochemical and biological characteristics of open-water habitats in Irish peatlands are being examined. This paper presents preliminary findings for two study sites, Scragh Bog (Co. Westmeath) and Owenirragh Bog (Co. Mayo), from samples collected during spring 2006. The hydrochemical results showed Scragh Bog to be more minerotrophic than Owenirragh Bog with higher pH, alkalinity and calcium concentrations. However, Owenirragh Bog had elevated levels of sodium, chloride and sulphate which indicate a marine influence. These differences are also reflected in the macroinvertebrate communities, with Scragh Bog hosting a higher diversity and abundance of macroinvertebrate taxa.
