Litter characteristics and helping context during early life shape the responsiveness of the stress axis in a wild cooperative breeder Aurélie CohasCoraline BichetBenjamin Rey Original Article 15 December 2021 Article: 171
Fatal attraction: territorial males of a neotropical lizard increase predation risk when females are sexually receptive Stefânia P. R. VenturaConrado A. B. GaldinoPaulo Enrique C. Peixoto Original Article 13 December 2021 Article: 170
Sick and tired: sickness behaviour, polyparasitism and food stress in a gregarious mammal Rosemary BlerschTyler R. BonnellS. Peter Henzi Original Article 10 December 2021 Article: 169
Optimal clutch size and male incubation investment in the male-only incubating emu (Dromaius novaehollandiae) Julia RyelandClarissa M. HouseRicky-John Spencer Original Article 10 December 2021 Article: 168
Drivers of passive leadership in wild songbirds: species-level differences and spatio-temporally dependent intraspecific effects Samin GokcekusJosh A. FirthBen C. Sheldon Original Article Open access 03 December 2021 Article: 167
Urban lizards use sleep sites that mirror the structural, thermal, and light properties of natural sites Nitya Prakash MohantyMihir JoshiMaria Thaker Original Article 03 December 2021 Article: 166
Cooperation by ant queens during colony-founding perpetuates alternative forms of social organization Pierre BlacherOrnela De GasperinMichel Chapuisat Original Article Open access 30 November 2021 Article: 165
How territoriality reduces disease transmission among social insect colonies Natalie LemanskiMatthew SilkOyita Udiani Original Article 30 November 2021 Article: 164
Group size and modularity interact to shape the spread of infection and information through animal societies Julian C. EvansDavid J. HodgsonMatthew J. Silk Original Article 27 November 2021 Article: 163
Movement modeling and patterns of within- and among-individual behavioral variation across time scales in neonate garter snakes (Thamnophis elegans) Eric J. GangloffVianey Leos-BarajasAnne M. Bronikowski Original Article 24 November 2021 Article: 162
Does genetic differentiation underlie behavioral divergence in response to migration barriers in sticklebacks? A common garden experiment A. RameshM. M. DominguesM. Nicolaus Original Article Open access 24 November 2021 Article: 161
Niche partitioning among social clusters of a resident estuarine apex predator Krista NicholsonLars BejderNeil Loneragan Original Article 15 November 2021 Article: 160
Social and sexual behaviors predict immune system activation, but not adrenocortical activation, in male rhesus macaques Rachel M. PetersenMichael HeistermannJames P. Higham Original Article 13 November 2021 Article: 159
