Four more new methodological papers will be making an appearance on Early View over the coming weeks:

• Bias in estimation of adult survival and asymptotic population growth rate caused by undetected capture heterogeneity
  by David Fletcher, Jean-Dominique Lebreton, Lucile Marescot, Michael Schaub, Olivier Gimenez, Steve Dawson and Liz Slooten
• Tracking migratory songbirds: accuracy of light-level loggers (geolocators) in forest habitats
  by Adam Fudickar, Martin Wikelski and Jesko Partecke
• Variation in postsampling treatment of avian blood affects ecophysiological interpretations
  by Bethany Hoye
• CliMond: global high-resolution historical and future scenario climate surfaces for bioclimatic modelling
  by Darren Kriticos, Bruce Webber, Agathe Leriche, Noboru Ota, Ian Macadam, Janice Bathols and John Scott