Physiological resonance between mates through calls as possible evidence of empathic processes in songbirds

Banerjee, 2011, Effect of isolation and conspecific presence in a novel environment on corticosterone concentrations in a social avian species, the zebra finch (Taeniopygia guttata), Horm. Behav., 60, 233, 10.1016/j.yhbeh.2011.05.011 Bartal, 2011, Empathy and pro-social behavior in rats, Science (New York, N.Y.), 334, 1427, 10.1126/science.1210789 Bartal, 2014, Pro-social behavior in rats is modulated by social experience, Elife, 3 Becker, 1931, Some forms of sympathy: a phenomenological analysis, J. Abnorm. Soc. Psychol., 26, 58, 10.1037/h0072609 Bierhoff, 2005 Boogert, 2008, Song complexity correlates with learning ability in zebra finch males, Anim. Behav., 76, 1735, 10.1016/j.anbehav.2008.08.009 Boogert, 2011, Song repertoire size in male song sparrows correlates with detour reaching, but not with other cognitive measures, Anim. Behav., 81, 1209, 10.1016/j.anbehav.2011.03.004 Bowlby, 2008 Brainard, 2013, Translating birdsong: songbirds as a model for basic and applied medical research, Annu. Rev. Neurosci., 36, 489, 10.1146/annurev-neuro-060909-152826 Bredy, 2009, Social modulation of associative fear learning by pheromone communication, Learn. Mem., 16, 12, 10.1101/lm.1226009 Briefer, 2012, Vocal expression of emotions in mammals: mechanisms of production and evidence, J. Zool., 288, 1, 10.1111/j.1469-7998.2012.00920.x Brown, 1997, What birds with complex social relationships can tell us about vocal learning: vocal sharing in avian groups, 98 Buchanan, 2000, Stress and the evolution of condition-dependent signals, Trends Ecol. Evol., 15, 156, 10.1016/S0169-5347(99)01812-1 Buchanan, 2012, The empathic, physiological resonance of stress, Soc. Neurosci., 7, 191, 10.1080/17470919.2011.588723 Clayton, 1998, Episodic-like memory during cache recovery by scrub jays, Nature, 395, 272, 10.1038/26216 Clayton, 2007, The social life of corvids, Curr. Biol., 17, 652, 10.1016/j.cub.2007.05.070 Cockrem, 2013, Individual variation in glucocorticoid stress responses in animals, Gen. Comp. Endocrinol., 181, 45, 10.1016/j.ygcen.2012.11.025 Cockrem, 2002, Variation within and between birds in corticosterone responses of great tits (Parus major), Gen. Comp. Endocrinol., 125, 197, 10.1006/gcen.2001.7750 Cockrem, 2009, Corticosterone responses in birds: individual variation and repeatability in adelie penguins (pygoscelis adeliae) and other species, and the use of power analysis to determine sample sizes, Gen. Comp. Endocrinol., 163, 158, 10.1016/j.ygcen.2009.03.029 Cynx, 1990, Experimental determination of a unit of song production in the zebra finch (Taeniopygia guttata), J. Comp. Psychol., 104, 3, 10.1037/0735-7036.104.1.3 Dally, 2006, Food-caching western scrub-jays keep track of who was watching when, Science (New York, N.Y.), 312, 1662, 10.1126/science.1126539 Davis, 1994 De Waal, 2008, Putting the altruism back into altruism: the evolution of empathy, Annu. Rev. Psychol., 59, 279, 10.1146/annurev.psych.59.103006.093625 De Waal, 2009 De Waal, 2012, The antiquity of empathy, Science (New York, N.Y.), 336, 874, 10.1126/science.1220999 De Waal, 2010, Towards a bottom-up perspective on animal and human cognition, Trends Cogn. Sci., 14, 201, 10.1016/j.tics.2010.03.003 Dougall, 1920 Edgar, 2011, Avian maternal response to chick distress, Proc. B, 278, 3129 Edgar, 2013, Protective mother hens: cognitive influences on the avian maternal response, Anim. Behav., 86, 223, 10.1016/j.anbehav.2013.05.004 Eibl-Eibesfeldt, 1971 Elie, 2010, Vocal communication at the nest between mates in wild zebra finches: a private vocal duet?, Anim. Behav., 80, 597, 10.1016/j.anbehav.2010.06.003 Emery, 2007, Cognitive adaptations of social bonding in birds, Philos. Trans. R. Soc. Lond. Ser. B Biol. Sci., 362, 489, 10.1098/rstb.2006.1991 Evans, 2006, Heritability of corticosterone response and changes in life history traits during selection in the zebra finch, J. Evol. Biol., 19, 343, 10.1111/j.1420-9101.2005.01034.x Fokidis, 2013, Fasting increases aggression and differentially modulates local and systemic steroid levels in male zebra finches, Endocrinology, 154, 4328, 10.1210/en.2013-1171 Fraser, 2011, Ravens reconcile after aggressive conflicts with valuable partners, PLoS One, 6, 10.1371/journal.pone.0018118 Fraser, 2008, Stress reduction through consolation in chimpanzees, Proc. Natl. Acad. Sci., 105, 8557, 10.1073/pnas.0804141105 Gess, 2011, Automated auditory recognition training and testing, Anim. Behav., 82, 285, 10.1016/j.anbehav.2011.05.003 Gomez, 2009, On being moved: from mirror neurons to empathy, Infanc. Aprendiz., 32, 485 Griffith, 2010, The Zebra Finch: the ultimate Australian supermodel, Emu, 110, v, 10.1071/MUv110n3_ED Hatfield, 1994 Hinde, 1986, Some implications of evolutionary theory and comparative data for the study of human prosocial and aggressive behaviour, 13 Iredale, 2013, Emotion in voice matters: neural correlates of emotional prosody perception, Int. J. Psychophysiol., 89, 483, 10.1016/j.ijpsycho.2013.06.025 Jeon, 2010, Observational fear learning involves affective pain system and Cav1.2 Ca2+ channels in ACC, Nat. Neurosci., 13, 482, 10.1038/nn.2504 Kikusui, 2006, Social buffering: relief from stress and anxiety, Philos. Trans. R. Soc., 361, 2215, 10.1098/rstb.2006.1941 Kiyokawa, 2007, Two types of social buffering differentially mitigate conditioned fear responses, Eur. J. Neurol., 26, 3606 Langford, 2006, Social modulation of pain as evidence for empathy in mice, Science (New York, N.Y.), 312, 1967, 10.1126/science.1128322 Leavesley, 2005, Communicating about danger: urgency alarm calling in a bird, Anim. Behav., 70, 365, 10.1016/j.anbehav.2004.10.017 LeDoux, 1992, Brain mechanisms of emotion and emotional learning, Curr. Opin. Neurobiol., 2, 191, 10.1016/0959-4388(92)90011-9 Levine, 1988, Psychoendocrine aspects of mother-infant relationships in nonhuman primates, Psychoneuroendocrinology, 13, 143, 10.1016/0306-4530(88)90011-X Mainwaring, 2013, Looking after your partner: sentinel behaviour in a socially monogamous bird, PeerJ, 1, 10.7717/peerj.83 Mariette, 2012, Nest visit synchrony is high and correlates with reproductive success in the wild zebra finch Taeniopygia guttata, J. Avian Biol., 43, 131, 10.1111/j.1600-048X.2012.05555.x Mariette, 2015, The adaptive significance of provisioning and foraging coordination between breeding partners, Am. Nat., 185, 270, 10.1086/679441 Morton, 2001, Children's understanding of emotion in speech, Child Dev., 72, 834, 10.1111/1467-8624.00318 Panksepp, 2011, Empathy and the laws of affect, Science (New York, N.Y.), 334, 1358, 10.1126/science.1216480 Panksepp, 2013, Toward a cross-species understanding of empathy, Trends Neurosci., 36, 489, 10.1016/j.tins.2013.04.009 Parzen, 2002, An estimate of the odds ratio that always exists, J. Comput. Graph. Stat., 11, 420, 10.1198/106186002760180590 Paz-y-Mino, 2004, Pinyon jays use transitive inference to predict social dominance, Nature, 430, 778, 10.1038/nature02723 Perez, 2012, The acoustic expression of stress in a songbird: does corticosterone drive isolation-induced modifications of zebra finch calls?, Horm. Behav., 61, 573, 10.1016/j.yhbeh.2012.02.004 Preston, 2002, Empathy: its ultimate and proximate bases, Behav. Brain Sci., 25, 1, 10.1017/S0140525X02000018 Prior, 2008, Mirror-induced behavior in the magpie (pica pica): evidence of self-recognition, PLoS Biol., 6, 202, 10.1371/journal.pbio.0060202 Puga-Gonzalez, 2014, Empathy versus parsimony in understanding post-conflict affiliation in monkeys: model and empirical data, PLoS One, 9, 10.1371/journal.pone.0091262 Remage-Healey, 2003, Behavioral and adrenocortical responses to mate separation and reunion in the zebra finch, Horm. Behav., 43, 108, 10.1016/S0018-506X(02)00012-0 Romero, 2008, Repeatability of baseline corticosterone concentrations, Gen. Comp. Endocrinol., 156, 27, 10.1016/j.ygcen.2007.10.001 Romero, 2010, Consolation as possible expression of sympathetic concern among chimpanzees, Proc. Natl. Acad. Sci., 107, 12110, 10.1073/pnas.1006991107 Rukstalis, 2005, Vocal buffering of the stress response: exposure to conspecific vocalizations moderates urinary cortisol excretion in isolated marmosets, Horm. Behav., 47, 1, 10.1016/j.yhbeh.2004.09.004 Schloegl, 2012, Grey parrots use inferential reasoning based on acoustic cues alone, Proc. B, 279, 4135 Seed, 2007, Postconflict third-party affiliation in rooks, Corvus frugilegus, Curr. Biol., 17, 152, 10.1016/j.cub.2006.11.025 Shamay-Tsoory, 2011, The neural bases for empathy, Neuroscientist, 17, 18, 10.1177/1073858410379268 Singer, 2006, The neuronal basis and ontogeny of empathy and mind reading: review of literature and implications for future research, Neurosci. Biobehav. Rev., 30, 855, 10.1016/j.neubiorev.2006.06.011 Tarlow, 2003, Diel changes in plasma melatonin and corticosterone concentrations in tropical Nazca boobies (Sula granti) in relation to moon phase and age, Gen. Comp. Endocrinol., 133, 297, 10.1016/S0016-6480(03)00192-8 Vasconcelos, 2012, Pro-sociality without empathy, Biol. Lett., 10.1098/rsbl.2012.0554 Vignal, 2004, Audience drives male songbird response to partner's voice, Nature, 430, 448, 10.1038/nature02645 Vignal, 2008, Mate recognition by female zebra finch: analysis of individuality in male call and first investigations on female decoding process, Behav. Process., 77, 191, 10.1016/j.beproc.2007.09.003 Wada, 2008, Adrenocortical responses in zebra finches (“Taeniopygia guttata”): individual variation, repeatability, and relationship to phenotypic quality, Horm. Behav., 53, 472, 10.1016/j.yhbeh.2007.11.018 Warren, 2010, The genome of a songbird, Nature, 464, 757, 10.1038/nature08819 Wascher, 2008, Heart rate modulation in bystanding geese watching social and non-social events, Proc. B, 275, 1653 Watson, 2010, Neighbor effects in marmosets: social contagion of agonism and affiliation in captive Callithrix jacchus, Am. J. Primatol., 72, 549, 10.1002/ajp.20805 Wood, 2000, Perception of terrestrial and aerial alarm calls by honeyeaters and falcons, Aust. J. Zool., 48, 127, 10.1071/ZO99020 Zann, 1996