The displays given by passerines in courtship and reproductive fighting: a review, Ibis, vol.103, pp.315-348, 1961. ,
The function of threat display in wintering great tits, Anim Behav, vol.65, pp.573-584, 2003. ,
Plumage coloration is a sexually selected indicator of male quality, Nature, vol.350, p.337, 1991. ,
Melanin-versus carotenoid-based sexual signals: is the difference really so black and red, Anim Behav, vol.71, pp.749-763, 2006. ,
Relative importance of multiple plumage ornaments as status signals in golden whistlers (Pachycephala pectoralis), Behav Ecol Sociobiol, vol.62, pp.77-86, 2007. ,
Melanins, metals, and mate quality, Oikos, pp.402-406, 2003. ,
The evolution of plumage colouration in parrots: a review, Emu, vol.110, pp.10-20, 2010. ,
Extreme reversed sexual dichromatism in a bird without sex role reversal, Science, vol.309, pp.617-619, 2005. ,
Carotenoid pigments and the selectivity of psittacofulvin-based coloration systems in parrots, Comp Biochem Physiol B Biochem Mol Biol, vol.138, pp.229-233, 2004. ,
Body size, body condition and ornamental feathers of Burrowing Parrots: variation between years and sexes, assortative mating and influences on breeding success, Emu, vol.103, pp.149-161, 2003. ,
Factors influencing fighting and threat in the parrot genus Trichoglossus, Anim Behav, vol.30, pp.1244-1251, 1982. ,
Agonistic interactions of nesting and nonbreeding macaws, The Condor, vol.106, pp.354-362, 2004. ,
From fish to modern humans-comparative anatomy, homologies and evolution of the head and neck musculature, J Anat, vol.213, pp.391-424, 2008. ,
The role of mechanical forces on the patterning of the avian feather-bearing skin: a biomechanical analysis of the integumentary musculature in birds, J Exp Zool B Mol Dev Evol, vol.298, pp.123-139, 2003. ,
Bird minds: cognition and behaviour of Australian native birds, 2015. ,
Facial expression in nonhuman animals, Emot Rev, vol.5, pp.54-59, 2013. ,
Understanding chimpanzee facial expression: insights into the evolution of communication, Soc Cogn Affect Neurosci, vol.1, pp.221-228, 2006. ,
Social use of facial expressions in hylobatids, PLoS One, vol.11, p.151733, 2016. ,
Birds have primate-like numbers of neurons in the forebrain, Proc Natl Acad Sci, vol.113, pp.7255-7260, 2016. ,
The Feather Postures of Birds and the Problem of the Origin of Social Signals, Behaviour, vol.9, pp.75-113, 1956. ,
, Further observations on the behaviour of the Jay Garrulus Glandarius, vol.98, pp.186-219, 2008.
Function and occurrence of facial flushing in birds, Comp Biochem Physiol A Mol Integr Physiol, vol.143, pp.78-84, 2006. ,
Associations of Avian Facial Flushing and Skin Colouration with Agonistic Interaction Outcomes, Ethology, vol.116, pp.1163-1170, 2010. ,
Ever seen an 'ashen-faced' or a 'blushing' Crested Caracara Caracara cheriway?, Neotropical Birding, pp.71-73, 2011. ,
Eagles, hawks and falcons of the world, 1968. ,
Social dimensions of the human-avian bond: parrots and their persons, Anthrozoös, vol.27, pp.371-387, 2014. ,
Effect of avian-human joint attention in allospecific vocal learning by grey parrots (Psittacus erithacus), J Comp Psychol, vol.110, pp.286-297, 1996. ,
An integrative and functional framework for the study of animal emotion and mood, Proc R Soc Lond B Biol Sci, vol.277, pp.2895-2904, 2010. ,
Social effects of facial blushing: influence of context and actor versus observer perspective, Soc Personal Psychol Compass, vol.7, pp.13-26, 2013. ,
Blushing in early childhood: feeling coy or socially anxious?, Emotion, vol.16, pp.475-487, 2016. ,
The Blush: Literary and Psychological Perspectives, J Theory Soc Behav, vol.46, pp.502-516, 2016. ,
The Expression of Emotions in Man and Animals, 1972. ,
Evolution of facial color pattern complexity in lemurs, vol.7, p.15181, 2017. ,
The primate palette: the evolution of primate coloration, Evol Anthropol, vol.17, pp.97-111, 2008. ,
, , 1989.
The biology of color, Science, p.357, 2017. ,
Feather-damaging behaviour in companion parrots: an initial analysis of potential demographic risk factors, Avian Biol Res, vol.6, pp.289-296, 2013. ,
Feather damaging behaviour in parrots: a review with consideration of comparative aspects, Appl Anim Behav Sci, vol.121, pp.75-95, 2009. ,
Face-based perception of emotions in dairy goats, Appl Anim Behav Sci, vol.193, pp.51-59, 2017. ,
URL : https://hal.archives-ouvertes.fr/hal-01594931
Facial indicators of positive emotions in rats, PLoS ONE, vol.11, p.166446, 2016. ,