Retention of logging residue as dead wood could be a method to simultaneously increase biodiversity and predation rates of pest insects, in managed forests. Managed forests are generally low in diversity, and dead wood has been demonstrated to increase species diversity. Moreover, managed forests are predicted to suffer from higher frequency of insect outbreaks in the future, particularly in the northern hemisphere. In this study, we explore the effect of dead wood removal and addition in managed pine forest stands in Sweden on arthropod diversity and abundance and predation rates. We performed a controlled field experiment, focusing on logging residue type of dead wood. We used pitfall traps and sticky traps to measure arthropod diversity and abundance and plasticine larvae to assess predation rates. We specifically targeted generalist arthropods (i.e. non-wood living species), and predation rate on tree-dwelling larvae (corresponding to defoliating outbreak pests). We found no effect of dead wood addition on arthropod abundance or diversity, neither did we find an effect on predation rate. Despite the lack of effects in our study, we argue that dead wood can be an important component for both biodiversity of generalist arthropod and for pest control, but the effect may depend on both the specific arthropod group targeted and the specific life stage of the pest insect as well as on inherent components of the dead wood, such as age.

Concern about residential long-term care quality and safety is a critical issue in developed countries internationally, often fueled by media scandals exposing riveting accounts of resident-to-resident aggression/responsive behaviours. These scandals raise questions about standards of care set through long-term care regulation. Using a participatory action research approach and document analysis method, we analyzed incidents related to responsive behaviours documented in three types of public version inspection reports posted for 535 Ontario, Canada long-term care homes from 2016 through 2018. Creation of an Individual Home Data Collection and Analysis Tool facilitated data collation and descriptive statistical analysis of seven long-term care service areas in the province of Ontario. Results highlight several combined service areas differences between for-profit and not-for-profit home documentation related to responsive behaviours in (a) resident quality inspection means; (b) total complaint and critical incident proportions and means; (c) total enforcement actions proportions; and (d) enforcement penalties. We discovered that documented evidence of incidents related to responsive behaviours was instead represented by other sections of the legislation. The highest proportion of enforcement actions related to responsive behaviours involved no follow-up by inspectors and only four enforcement penalties over three years. Recommendations include revision of the inspection report judgement matrix tool to produce separate enforcement actions specific to responsive behaviours. We submit that attending to this will contribute to protecting long-term care residents from harm and improving their quality of care through more effective connection of long-term care regulation to responsive behaviour care management.