This page will list events and trips linked to the 30 Years Later project. Frederick W. Schueler & Aleta Karstad - Bishops Mills Natural History Centre Contact us by phone at (613)258-3107 or e-mail bckcdb@istar.ca Aspects of the 30-years-later project: origins of 30-Years-Later historic field work journal formats this month 30 years ago 30-Years-Later publications planned route for 2010 projects for 2010 field methods for 2010 teaching revisit methods suggest a revisit sponsors of the 30 Years project 30 Years Later home page Thirty Years Later Events. Frederick W. Schueler & Aleta Karstad - Bishops Mills Natural History Centre Mudpuppy Night in Oxford Mills, every Friday night from from the Friday after Thanksgiving until the spring spate, 20h00-21h00, at the bridge below the dam in Oxford Mills, continues our 30 years of study of the Kemptville Creek Mudpuppy (Necturus maculosus) population. fws - 20 July 2009