Revisiting the hymenopteran diploid male vortex: a review of avoidance mechanisms and incidence – K. Leung & H. van der Meulen (https://doi.org/10.1111/eea.13234) (https://doi.org/10.1111/eea.13234). Insect populations are declining at an alarming rate. Hymenopterans (ants, bees, wasps, sawflies) have long been considered to be particular risk extinction due loss genetic variation. Many species...

Organic compounds are widely used for paleoclimatic and paleoenvironmental reconstructions. Bulk organic proxies, however, more complicated to interpret due the multiple causes of variation in climatic environmental conditions degree diagenetic alteration. As labile compounds, rich easily degradable function generally richer heteroatoms such as oxygen nitrogen, decompose, remaining matter becom...