Video evidence of unusual antler-gnawing behavior of sika deer (Cervus nippon) in central Japan Yoshikazu Seki Video Article 27 May 2024
Interspecific variability of the external female genital mutilation rate and its relationship with female aggression and sexual cannibalism in Cyclosa spiders Kensuke NakataYusuke Shigemiya Article 23 May 2024
Temporary division of roles in group hunting for fish eggs by a coral reef fish Hajime SatoYoichi SakaiTetsuo Kuwamura Video Article Open access 13 May 2024
Diet color affects female preference for mate color in the guppy Poecilia reticulata Raihi KatoKenji Karino Article 08 May 2024
Mating behavior in the Japanese badger Meles anakuma Hiroshi TanakaYukihiro FukudaWataru Kojima Video Article 17 April 2024 Pages: 89 - 96
Contest competition and injury in adult male sub-Antarctic fur seals M. N. BesterG. J. RossouwP. J. van Staden Article Open access 25 March 2024 Pages: 123 - 130
Social parasitism behavior between two species of edible wasps in China Cheng-Ye WangHao-Yu ChenYing Feng Article 23 March 2024 Pages: 115 - 121
Ritualized male–male combat resulting from intraspecific food competition in three Agkistrodon species Terence M. FarrellHenderson C. GullStephen C. Richter Video Article 17 March 2024 Pages: 83 - 88
Behavioural interactions between a threatened native killifish and the alien invasive Eastern mosquitofish Yiannis KapakosIoannis LerisEleni Kalogianni Article 07 March 2024 Pages: 97 - 106
Dropping of apple snails (Pomacea canaliculata) by carrion crows (Corvus corone) Haruka UeharaMasanori YoshimuraYoichi Yusa Article 23 February 2024 Pages: 107 - 114
Onset of estivation in western sand lance Ammodytes japonicus is not solely triggered by elevating water temperature Shizuha HibinoNoriko AmiyaTatsuki Yoshinaga Short Communication 04 February 2024 Pages: 131 - 135
Host preference of a symbiotic flatworm and its response to conspecific and host mucus Wakana SakataMasanori TataniOsamu Kagawa Article 23 December 2023 Pages: 53 - 59
2023 Editor’s Choice Award and Editor’s Choice articles Takeshi Takegaki Announcement 17 December 2023 Pages: 1 - 1
Polyandry works as bet-hedging in the field cricket Gryllus bimaculatus, even after eliminating females in poor condition that cannot accept remating Yuto YamamotoYukio Yasui Article 16 December 2023 Pages: 61 - 69
Social play and affiliation as possible coping strategies in a group of Maremmana beef cattle Martina FrancesconiLuca PedruzziElisabetta Palagi Article 15 December 2023 Pages: 41 - 52
Correction: Fish yawn: the state-change hypothesis in juvenile white-spotted char Salvelinus leucomaenis Hiroyuki YamadaSatoshi Wada Correction Open access 25 November 2023 Pages: 81 - 81
Correction: Optimal pit site selection in antlion larvae: the relationship between prey availability and pit maintenance costs Taka HayashiKina HayashiFumio Hayashi Correction Open access 25 November 2023 Pages: 79 - 79
Relationships of wingtip shape, song-flight and mating success in male black-headed buntings Emberiza melanocephala Sanja BarišićJelena KraljHerbert Hoi Article 21 November 2023 Pages: 31 - 40
Correction: Mite dilemma: molting to acquire sexual maturity or not molting to ensure durability and dispersal ability in Phorytocarpais fimetorum (Parasitiformes; Gamasida; Parasitidae) Yukio Yasui Correction Open access 14 November 2023 Pages: 77 - 77
Snake herders: novel anti-predator behavior by black-tailed prairie dogs in response to prairie rattlesnakes J. L. VerdolinEllen K. Bledsoe Video Article 13 November 2023 Pages: 3 - 8
Effects of human approach directness and path use on small mammal risk perception Hannah RabitoyTheodore Stankowich Article 10 November 2023 Pages: 19 - 29
Labidochromis caeruleus cichlid preference for background colour varied between individuals and groups but did not vary for body colour of other fish Hao-Xiang ZhaoJiu-Hong ZhangShi-Jian Fu Article 04 November 2023 Pages: 9 - 18
Aggregation pheromone interrupts death feigning in the red flour beetle Tribolium castaneum Motoya IshikawaKentarou MatsumuraTakahisa Miyatake Short Communication Open access 13 September 2023 Pages: 71 - 75
Nest-relief behaviors and usage of call types in the Kentish plover (Charadrius alexandrinus) Dong-Yun LeeJu-Hyun LeeHa-Cheol Sung Article 14 August 2023 Pages: 231 - 241
Collective movements during visits to water bodies in wild Asian elephants Kaori MizunoAshoka D. G. RanjeewaKalinga U. K. G. Padmalal Article 22 June 2023 Pages: 223 - 230
Behavioral responses of the Japanese freshwater crab, Geothelphusa dehaani, to the leech, Myxobdella sinanensis Takato KudaraKaori Kochi Article 26 April 2023 Pages: 215 - 222
Acoustic interactions between free-living mother–calf Antillean manatees, Trichechus manatus manatus Rebecca UmeedKaren LucchiniBruna Bezerra Short Communication 20 April 2023 Pages: 243 - 251
Routine metabolic rate correlates with swimming speed in medaka Shingo FujimotoKazunori YamahiraMitsuharu Yagi Article 12 April 2023 Pages: 207 - 214
Black-headed gulls are more wary of people dressed in red: a test of the concealment color hypothesis Xingyi JiangWei LiangYanyun Zhang Article 30 March 2023 Pages: 201 - 206
Bigger male Eurasian nuthatches (Sitta europaea) behave more aggressively in playback-simulated territorial intrusion Mikhail DiatroptovAlexey Opaev Article 30 March 2023 Pages: 185 - 193
Mite dilemma: molting to acquire sexual maturity or not molting to ensure durability and dispersal ability in Phorytocarpais fimetorum (Parasitiformes; Gamasida; Parasitidae) Yukio Yasui Article Open access 30 March 2023 Pages: 177 - 184
Chemical compounds of a Neotropical plant constrain the anti-predator behaviour of sympatric tadpoles Carolina C. GanciHenrique T. dos SantosZaida Ortega Article 29 March 2023 Pages: 195 - 200
Sexual horn dimorphism predicts the expression of active personality trait: males perform better only in the sexually horn dimorphic Onthophagus dung beetle Kaan KermanAngela RoggeroClaudia Palestrini Article 20 March 2023 Pages: 163 - 176
Large-scale spatial pattern of bird responses to a potential predator suggests that predator-specific mobbing is a plastic trait Benjamín Jarčuška Article 16 March 2023 Pages: 153 - 162
Group definition for underwater observation of wild Indo-Pacific bottlenose dolphins Tadamichi MorisakaTomo FuruichiMotoi Yoshioka Article 01 March 2023 Pages: 141 - 151
Fight outcome influences male mating success in Drosophila prolongata Naoki ToyoshimaTakashi Matsuo Article Open access 09 February 2023 Pages: 119 - 127
Cost of defensive spraying by larval Osmylus hyalinatus (Neuroptera: Osmylidae) for post-larval development Pei YuTsukuru IwanamiFumio Hayashi Article 06 February 2023 Pages: 129 - 139
Fish yawn: the state-change hypothesis in juvenile white-spotted char Salvelinus leucomaenis Hiroyuki YamadaSatoshi Wada Article Open access 10 January 2023 Pages: 111 - 117
Correction: Cooperative den maintenance between male Japanese badgers that are delayed dispersers and their mothers Hiroshi TanakaYukihiro FukudaWataru Kojima Correction Open access 15 December 2022 Pages: 107 - 107
Correction: Lack of discrimination of sex and maturity of conspecifics in the copulation attempts of the male stalk-eyed fly, Sphyracephala detrahens (Diptera: Diopsidae) Ayumi KudoTakeshi FujiiYukio Ishikawa Correction Open access 14 December 2022 Pages: 105 - 105
2022 editor’s choice award and editor’s choice articles Kensuke Nakata Announcement 14 December 2022 Pages: 3 - 4
Ants’ capability of associating odors with time periods of the day Marie-Claire CammaertsRoger Cammaerts Article 11 December 2022 Pages: 79 - 89
Correction: Reddish male swallows have short sperm Masaru HasegawaEmi AraiMasahiko Nakamura Correction Open access 10 December 2022 Pages: 109 - 109
Correction to: Encounter with heavier females changes courtship and fighting efforts of male field crickets Gryllus bimaculatus (Orthoptera: Gryllidae) Takashi Kuriwada Correction Open access 08 December 2022 Pages: 103 - 103
Effect of artificial light on activity in frugivorous bats (Pteropodidae) Baheerathan MurugavelAnbalagan RathinakumarHema Somanathan Article 24 November 2022 Pages: 91 - 101
Comparison of mortality and feeding behavior of the false cleanerfish Aspidontus taeniatus and the lance blenny A. dussumieri regarding the effects of mimicry Tetsuo KuwamuraHajime SatoYoichi Sakai Article 15 November 2022 Pages: 73 - 77
Small-scale migratory behavior of three facultative soaring raptors approaching a water body: a radar study investigating the effect of weather, topography and flock size Gianpasquale ChiatanteMichele PanuccioNicolantonio Agostini Article 11 November 2022 Pages: 47 - 57
Optimal pit site selection in antlion larvae: the relationship between prey availability and pit maintenance costs Taka HayashiKina HayashiFumio Hayashi Article Open access 10 November 2022 Pages: 59 - 72
