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Improving assessment and modelling of climate change impacts on global terrestrial biodiversity
Understanding how species and ecosystems respond to climate change has become a major focus of ecology and conservation biology. Modelling approaches provide important tools for making future projections, but current models of the climate-biosphere interface remain overly simplistic, undermining the credibility of projections. We identify five ways in which substantial advances could be made in the next few years: (i) improving the accessibility and efficiency of biodiversity monitoring data, (ii) quantifying the main determinants of the sensitivity of species to climate change, (iii) incorporating community dynamics into projections of biodiversity responses, (iv) accounting for the influence of evolutionary processes on the response of species to climate change, and (v) improving the biophysical rule sets that define functional groupings of species in global model
‘What happened next’: a study of outcomes for maltreated children following care proceedings
This is the first report from a study of outcomes for 114 children from 49 families assessed in an expert multi-disciplinary service during care proceedings. The study investigated the extent of children’s adaptation following judicial decisions made in the proceedings and what factors might be involved in changes in the children’s adaptation and well-being. We also aimed to investigate the reliability of the expert placement and treatment recommendations made to the court.
The original assessment reports for the court were independently coded using a comprehensive child adaptation measure (Target and Fonagy, 1992). At follow-up, mean time of 26 months after their assessment, the researchers re-employed the child adaptation measure in semi-structured interviews with carers in birth, adoptive, foster and kinship placements. The data were independently coded and the results compared with the child’s original score as a measure of change in adaptation post proceedings in their substitute family or birth family. Researchers also collected information about the children’s placement(s) and any support or treatment received.
The study found that children’s well-being significantly improved by an average of +6.7 points between initial assessment (M = 68.13; SD = 9.86) and follow-up (M = 74.82; SD = 7.84), (t (67) = −5.0, p < .001, d = 0.76). Children whose global adjustment scores were clinically concerning at the time of assessment hardly improved their scores (.44), compared to children whose global adjustment scores were within the normal range at the time of assessment. Interestingly, the majority (88%) of expert placement recommendations had been accepted and implemented. However, less than 50% of the children and only 30% of parents received the support and treatment recommended in the experts’ reports in the proceedings. The implications for both policy and practice in working with children and their families during and after care proceedings are explored
Floral associations of cyclocephaline scarab beetles
The scarab beetle tribe Cyclocephalini (Coleoptera: Scarabaeidae: Dynastinae) is the second largest tribe of rhinoceros beetles, with nearly 500 described species. This diverse group is most closely associated with early diverging angiosperm groups (the family Nymphaeaceae, magnoliid clade, and monocots), where they feed, mate, and receive the benefit of thermal rewards from the host plant. Cyclocephaline floral association data have never been synthesized, and a comprehensive review of this ecological interaction was necessary to promote research by updating nomenclature, identifying inconsistencies in the data, and reporting previously unpublished data. Based on the most specific data, at least 97 cyclocephaline beetle species have been reported from the flowers of 58 plant genera representing 17 families and 15 orders. Thirteen new cyclocephaline floral associations are reported herein. Six cyclocephaline and 25 plant synonyms were reported in the literature and on beetle voucher specimen labels, and these were updated to reflect current nomenclature. The valid names of three unavailable plant host names were identified. We review the cyclocephaline floral associations with respect to inferred relationships of angiosperm orders. Ten genera of cyclocephaline beetles have been recorded from flowers of early diverging angiosperm groups. In contrast, only one genus, Cyclocephala, has been recorded from dicot flowers. Cyclocephaline visitation of dicot flowers is limited to the New World, and it is unknown whether this is evolutionary meaningful or the result of sampling bias and incomplete data. The most important areas for future research include: 1) elucidating the factors that attract cyclocephalines to flowers including floral scent chemistry and thermogenesis, 2) determining whether cyclocephaline dicot visitation is truly limited to the New World, and 3) inferring evolutionary relationships within the Cyclocephalini to rigorously test vicarance hypotheses, host plant shifts, and mutualisms with angiosperms