1. Poison frogs, defensive alkaloids, and sleepless mice: critique of a toxicity bioassay

   • Paul J. Weldon

   Commentary 16 June 2017 Pages: 123 - 126

2. Seasonal changes in the preen wax composition of the Herring gull Larus argentatus

   • Izabela Fischer
   • Łukasz P. Haliński
   • Małgorzata Knitter

   Original Article Open access 19 July 2017 Pages: 127 - 139

   

3. Bufadienolides (lucibufagins) from an ecologically aberrant firefly (Ellychnia corrusca)

   • Scott R. Smedley
   • Riley G. Risteen
   • Stephen T. Deyrup

   Original Article 20 July 2017 Pages: 141 - 153

   

4. Phytochemical investigations and food-choice experiments with two mollusc species in three central European Senecio L. (Asteraceae, Senecioneae) species and their hybrids

   • Manuela Bog
   • Michael Elmer
   • Christoph Oberprieler

   Original Article 25 July 2017 Pages: 155 - 169

   

5. Methyl N-methylanthranilate: major compound in the defensive secretion of Typhloiulus orpheus (Diplopoda, Julida)

   • Michaela Bodner
   • Boyan Vagalinski
   • Günther Raspotnig

   Short Communication Open access 24 July 2017 Pages: 171 - 175