Iridescent colouration of male Anna’s hummingbird (Calypte anna) caused by multilayered barbules Marco A. GiraldoJuan L. ParraDoekele G. Stavenga Original paper Open access 08 October 2018 Pages: 965 - 975
Magnetoreception: activation of avian cryptochrome 1a in various light conditions Christine NießnerSusanne DenzauRoswitha Wiltschko Original paper 22 October 2018 Pages: 977 - 984
A simple mathematical model using centred loops and random perturbations accurately reconstructs search patterns observed in desert ants Franz WaldnerTobias Merkle Original paper Open access 08 October 2018 Pages: 985 - 998
Enhancement of habituation during escape swimming in starved crayfish Nozomi KatoNaoyuki FujiyamaToshiki Nagayama Original paper 23 October 2018 Pages: 999 - 1005
Seafinding revisited: how hatchling marine turtles respond to natural lighting at a nesting beach Lisa CelanoCaroline SullivanMichael Salmon Original paper 26 October 2018 Pages: 1007 - 1015
Does silvering or 11-ketotestosterone affect osmoregulatory ability in the New Zealand short-finned eel (Anguilla australis)? Erin L. DamsteegtMatthew J. WylieAlvin N. Setiawan Original paper 29 October 2018 Pages: 1017 - 1028
Auditory sensitivity exhibits sexual dimorphism and seasonal plasticity in music frogs Ping YangFei XueGuangzhan Fang Original paper 30 October 2018 Pages: 1029 - 1044