Restoration measures in raised bog remnants frequently include the construction of dams, intended to retain rainwater and decrease fluctuations in the water table. However, comparative research in various bog remnants has provided strong indications that there are risks for macroinvertebrates. Risks include (i) rapid changes causing a disturbance, and (ii) similar changes at a large scale leading to a loss of heterogeneity, and consequently to a loss of species. This paper directly examines the risks associated with rewetting measures in bog remnants by investigating and comparing the macroinvertebrate assemblages in the same area before and after measures took effect.

Verberk, W.C.E.P., J.T. Kuper, G.A. van Duinen & H. Esselink. (2006). Changes in macroinvertebrate richness and diversity following large scale rewetting measures in a heterogeneous bog landscape. Proceedings of the Netherlands Entomological Society Meeting. Volume 17: pp 27-36.