The number of authors included on research papers in many disciplines has increased over time. This editorial in Journal of Applied Ecology is the latest analysis of this trend, finding that published single-author research papers in that journal have declined since 1966 (two years after the journal started publishing). N.B. the authors only quantify research papers (i.e. data papers, but they don’t specify if they include reviews/meta-analyses…see below), and applied ecology should be a multidisciplinary field, so this is a good thing.
The editorial is excellent, and you should read it – the discussion of underlying causes of this trend is mostly reasons why we should encourage more multi-author papers.
But…there will always be a place for single-author papers in research, especially for early career researchers. Continue reading