Sovereignty, song and 'The Sapphires' (Wayne Blair 2012)

With its foregrounding of the political issue of the denial of Aboriginal Australian sovereignty by British invaders in its big budget, mainstream narrative, 'The Sapphires' (Wayne Blair 2012) is shown to be another example of a "fourth formation" (Starrs 2012) in Moore and Muecke's 1985 model. Blair's feel-good movie features an all-Aboriginal Australian troupe of singers, The Sapphires, who undertake a journey of self-discovery whereby they learn the importance of choosing the protest songs of black Soul over the white coloniser's "whining" Country and Western songs and this is historically contextualised with a discussion of Aboriginal Australians and popular radio. Furthermore, this paper argues the iconic 'Welcome to Country' is twice subverted to reinforce this theme, firstly in the Cummeragunja pub and secondly in war-torn Vietnam. Finally, the prediction is made that a "fifth formation", in which seeking recognition of Aboriginal Australian sovereignty is no longer the goal because it has become the ongoing reality, will soon be the project of Australian film-makers as they celebrate this long overdue societal shift.

Diet composition and prey selection of the introduced grouper species peacock hind (Cephalopholis argus) in Hawaii

The introduced grouper species peacock hind (Cephalopholis argus), was the dominant large-body piscivore on the Main Hawaiian Island (MHI) reefs assessed by underwater visual surveys in this study. However, published data on C. argus feeding ecology are scarce, and the role of this species in Hawaiian reef ecosystems is presently not well understood. Here we provide the first comprehensive assessment of the diet composition, prey electivity (dietary importance of prey taxa compared to their availability on reefs), and size selectivity (prey sizes in the diet compared to sizes on reefs) of this important predator in the MHI. Diet consisted 97.7% of fishes and was characterized by a wide taxonomic breadth. Surprisingly, feeding was not opportunistic, as indicated by a strongly divergent electivity for different prey fishes. In addition, whereas some families of large-body species were represented in the diet exclusively by recruit-size individuals (e.g., Aulostomidae), several families of smaller-body species were also represented by juveniles or adults (e.g., Chaetodontidae). Both the strength and mechanisms of the effects of C. argus predation are therefore likely to differ among prey families. This study provides the basis for a quantitative estimate of prey consumption by C. argus, which would further increase understanding of impacts of this species on native fishes in Hawaii.

The Analogical Peacock Hypothesis: The Sexual Selection of Mind-Reading and Relational Cognition in Human Communication

This integrative review presents a novel hypothesis as a basis for integrating two evolutionary viewpoints on the origins of human cognition and communication, the sexual selection of human mental capacities, and the social brain hypothesis. This new account suggests that mind-reading social skills increased reproductive success and consequently became targets for sexual selection. The hypothesis proposes that human communication has three purposes: displaying mind-reading abilities, aligning and maintaining representational parity between individuals to enable displays, and the exchange of propositional information. Intelligence, creativity, language, and humor are mental fitness indicators that signal an individual’s quality to potential mates, rivals, and allies. Five features central to the proposed display mechanism unify these indicators, the relational combination of concepts, large conceptual knowledge networks, processing speed, contextualization, and receiver knowledge. Sufficient between-mind alignment of conceptual networks allows displays based upon within-mind conceptual mappings. Creative displays communicate previously unnoticed relational connections and novel conceptual combinations demonstrating an ability to read a receiver’s mind. Displays are costly signals of mate quality with costs incurred in the developmental production of the neural apparatus required to engage in complex displays and opportunity costs incurred through time spent acquiring cultural knowledge. Displays that are fast, novel, spontaneous, contextual, topical, and relevant are hard-to-fake for lower quality individuals. Successful displays result in elevated social status and increased mating options. The review addresses literatures on costly signaling, sexual selection, mental fitness indicators, and the social brain hypothesis; drawing implications for nonverbal and verbal communication.

11-ketotestosterone inhibits the alternative mating tactic in sneaker males of the peacock blenny, Salaria pavo

In the peacock blenny, Salaria pavo, a species with courtship sex-role reversal, smaller, younger males mimic the courtship behavior and the nuptial coloration of females in order to get access to nests during spawning and to parasitize egg fertilization from nest-holder males. Later in their life, sneakers transform both morphologically and behaviorally into nest-holder males. In the present paper we investigate the activational role of 11-ketotestosterone (KT), the most potent androgen in most teleost species, to promote the switch between tactics in sneaker males of S. pavo. Sneakers were implanted either with KT or with control (i.e. castor oil) silastic implants. A week after implantation they were subjected to a set of behavioral tests and morphometric measurements. KT treatment promoted the differentiation of secondary sex characters, such as the anal glands, and inhibited the expression of female courtship behavior. KT-treated sneakers also showed a trend toward less frequent display of female nuptial coloration. There was no effect of KT treatment on the expression of typical nest-holder male behavior. Finally, there was no effect of KT treatment on the number or soma size of arginine vasotocin neurons in the preoptic area, which are often associated with the expression of vertebrate sexual behavior. Thus, KT seems to play a key role in mating tactic switching by inhibiting the expression of female courtship behavior and by promoting the development of male displaying traits (e.g. anal glands). The lack of a KT effect on behavior typical of nest-holding males and vasotocinergic preoptic neurons suggests that a longer time frame or other endocrine/social signals are needed for the initiation of these traits in males that are switching tactics.

The nest and eggs of Wayne's warbler (Dendroica Virens Waynei) taken near Mount Pleasant, S.C.

This document contains information on the nest and eggs of the bird, Wayne’s Warbler, taken near Mount Pleasant, South Carolina.

Captain Lewis Warrington and others : memorial of Lewis Warrington, Captain in the U.S. Navy, (in behalf of himself and the officers and crew of the U.S. sloop-of-war Peacock); praying that the one half of the proceeds of the Epervier and goods which went into the officers and crew of said vessel, it having been decreed to them by the United States court as captors. April 26, 1848.--

Caption title.

Queering the Cross-Cultural Imagination: (Trans)Subjectivity and Wilson Harris's The Palace of the Peacock

Ce mémoire comprend deux volets : une étude théorique et un texte de création littéraire. Dans un premier temps, il s’agir d’étudier le rôle du désir dans la démarche thématique et philosophique employée par l’écrivain Wilson Harris dans son roman The Palace of the Peacock. Ainsi démonterons-nous dans le premier chapitre que Harris se sert – de façon paradoxale – du désir empirique pour faire valoir les limites mêmes de celui-ci. Nous aborderons dans le deuxième chapitre le rapport problématique qu’entretient, chez Harris, la subjectivité féminine avec la subjectivité masculine. En particulier, nous examinerons la représentation de ce rapport sous la forme de métaphores ayant trait à l’environnement et à l’anatomie. Nous avancerons que le caractère problématique que revêt le rapport entre subjectivités féminine et masculine dans le roman est en quelque sorte nécessitée par l’écriture même de Harris. Dans le troisième chapitre, nous prendrons part aux débats sur la poétique qui animent la littérature contemporaine afin de situer notre propre élan vers la création littéraire. En même temps, nous entreprendrons une tentative de récupération de certains des concepts théoriques formulés par Harris, en lien avec notre propre poétique. S’ensuivra notre projet de création littéraire, intitulé HEROISM/EULOGIES, qui constitue le quatrième et dernier chapitre du mémoire. Ce texte, extrait d’un projet d’écriture créative plus vaste, trace les mouvements d’un certain nombre de sujets à travers une Amérique imaginée.

Consumption of Bias and Reptition as a Revisionary Strategies in Palace of the Peacock and in the Thought of Wilson Harris

Wilson Harris créée dans son roman Le palace du paon un espace de transformation intellectuelle d’une nature inédite. Cet espace se confond avec la matrice narrative de son roman. Celle-ci permet la génèse de l’identité guyanaise, non pas à partir des vestiges pré-coloniaux, ni grâce aux récits des historiens des vainqueurs mais avec des ingrédients philosophiques et littéraires de nature à transformer l’étoffe même de notre imaginaire et énergie créative. Il utilise pour ce faire la répétition comme stratégie narrative permettant de rompre la linéarité chronologique qui joint passé, présent et avenir. Ainsi faisant, il déjoue toutes les attentes de ses lecteurs les habituant ainsi à ce que Derrida appelle la logique spectrale qui permet l’influence mutuelle entre passé et présent. Ce travail est l’exploration des mécanismes de ce lâcher prise imaginatif mais aussi de toutes les voix qui répètent, à travers le temps et les continents, cet appel à l’hospitalité inconditionnelle envers l’Autre, c'est-à-dire une ouverture envers le paradoxal, le multiple, le différent en soi et en dehors de soi.

El álgebra aritmética de George Peacock : un puente entre la aritmética y el álgebra simbólica.

Se describen las aportaciones de Peacock al álgebra. Su concepción del álgebra incluye álgebra aritmética y álgebra simbólica. El álgebra aritmética contiene cantidades positivas, términos positivos y términos negativos. Su álgebra simbólica comprende la existencia independiente de los signo más y menos y la extensión de la operación de sustracción. Según Peacock, las leyes del álgebra simbólica emergen del álgebra aritmética.

La negatividad permitida : George Peacock en la historia y en la enseñanza.

Se estudia la relación entre las matemáticas y la sociedad a lo largo de la historia. Se explican las normas que ha habido sobre los números negativos. Cuando los números negativos surgieron en las sociedades clásicas los matemáticos se dieron cuenta de que no existía ninguna realidad tangible que se correspondiera con ellos. Por este motivo pasaron mucho tiempo prohibidos. Se usaban de manera clandestina pero los matemáticos no podían admitir que lo hacían sin poner en tela de juicio la base de toda su ciencia. Se hace un repaso de todas las normas sociales que han acompañado a los números negativos a lo largo de su historia.