Waterfall low-frequency vibrations and infrasound: implications for avian migration and hazard detection Alfred J. Bedard Jr. Review 29 September 2021 Pages: 685 - 700
Seeing the world through the eyes of a butterfly: visual ecology of the territorial males of Pararge aegeria (Lepidoptera: Nymphalidae) Martin BergmanJochen SmolkaAlmut Kelber Original Paper Open access 28 October 2021 Pages: 701 - 713
Spectral responses across a dorsal–ventral array of dermal sensilla in the medicinal leech Thomas K. H. GrovesJohn A. Jellies Original Paper Open access 03 September 2021 Pages: 715 - 727
Visual control of refuge recognition in the whip spider Phrynus marginemaculatus Kaylyn A. S. FlaniganDaniel D. WiegmannVerner P. Bingman Original Paper 30 September 2021 Pages: 729 - 737
Birth temperature followed by a visual critical period determines cooperative group membership Madeline WilliamsonAlexandra MitchellBarry Condron Original Paper 05 October 2021 Pages: 739 - 746
Flat on its back: the impact of substrate on righting methods of the brown marmorated stink bug, Halyomorpha halys Cinnamon M. PaceMcKenzie Harris Original Paper 18 October 2021 Pages: 747 - 755
Inflight head stabilization associated with wingbeat cycle and sonar emissions in the lingual echolocating Egyptian fruit bat, Rousettus aegyptiacus Jackson RossboroughAngeles SallesLarry F. Hoffman Original Paper 30 October 2021 Pages: 757 - 772
Correction to: Intragenus F1-hybrids of African weakly electric fish (Mormyridae: Campylomormyrus tamandua ♂ × C. compressirostris ♀) are fertile Yevheniia KorniienkoLinh NguyenFrank Kirschbaum Correction Open access 17 October 2021 Pages: 773 - 773