Is the meiofauna a good indicator for climate change and anthropogenic impacts?

Our planet is changing, and one of the most pressing challenges facing the scientific community revolves around understanding how ecological communities respond to global changes. From coastal to deep-sea ecosystems, ecologists are exploring new areas of research to find model organisms that help predict the future of life on our planet. Among the different categories of organisms, meiofauna offer several advantages for the study of marine benthic ecosystems. This paper reviews the advances in the study of meiofauna with regard to climate change and anthropogenic impacts. Four taxonomic groups are valuable for predicting global changes: foraminifers (especially calcareous forms), nematodes, copepods and ostracods. Environmental variables are fundamental in the interpretation of meiofaunal patterns and multistressor experiments are more informative than single stressor ones, revealing complex ecological and biological interactions. Global change has a general negative effect on meiofauna, with important consequences on benthic food webs. However, some meiofaunal species can be favoured by the extreme conditions induced by global change, as they can exhibit remarkable physiological adaptations. This review highlights the need to incorporate studies on taxonomy, genetics and function of meiofaunal taxa into global change impact research

Lost trophies: Hunting animals and the imperial souvenir in Walton Ford’s Pancha Tantra

This article argues that the work of contemporary American artist Walton Ford stages the paradoxical role that trophy hunting played in both establishing and undermining the strict racial, biological and ecological hierarchization of colonial environments. American Flamingo (1992) and Lost Trophy (2005), from the 2009 collection Pancha Tantra, foreground how the tradition of nineteenth-century naturalist art, characterized by John James Audubon, and popular narratives of trophy hunting expeditions, such as Ernest Hemingway’s Green Hills of Africa (1935), are complicit in colonialist domination. In doing so, Ford’s watercolours of hunted animals, which adopt many of the tropes popularized by Audubon, point to the Spivakian notion of “epistemic violence” behind an ostensibly innocuous, taxonomic art form. At the same time, the painting Lost Trophy recalls the writings of Joseph Conrad and George Orwell, investing animals with the power to unsettle the assumed superiority of the colonial hunter. My interdisciplinary analysis adopts literary strategies for reading artistic works, allowing for a broader understanding of the growing relationship between postcolonial studies and ecocriticism

Is the meiofauna a good indicator for climate change and anthropogenic impacts?

Our planet is changing, and one of the most pressing challenges facing the scientific community revolves around understanding how ecological communities respond to global changes. From coastal to deep-sea ecosystems, ecologists are exploring new areas of research to find model organisms that help predict the future of life on our planet. Among the different categories of organisms, meiofauna offer several advantages for the study of marine benthic ecosystems. This paper reviews the advances in the study of meiofauna with regard to climate change and anthropogenic impacts. Four taxonomic groups are valuable for predicting global changes: foraminifers (especially calcareous forms), nematodes, copepods and ostracods. Environmental variables are fundamental in the interpretation of meiofaunal patterns and multistressor experiments are more informative than single stressor ones, revealing complex ecological and biological interactions. Global change has a general negative effect on meiofauna, with important consequences on benthic food webs. However, some meiofaunal species can be favoured by the extreme conditions induced by global change, as they can exhibit remarkable physiological adaptations. This review highlights the need to incorporate studies on taxonomy, genetics and function of meiofaunal taxa into global change impact research

Acadie du Nouveau-Brunswick et Nouvelle-Calédonie : regards croisés sur l'agencement des particularismes locaux et de la diversité culturelle issue des migrants

International audienc

Acadie du Nouveau-Brunswick et Nouvelle-Calédonie : regards croisés sur l'agencement des particularismes locaux et de la diversité culturelle issue des migrants

International audienc

Regards croisés entre Acadie et Nouvelle-Calédonie : expériences partagées autour de discriminations linguistiques

International audienc

Regards croisés entre Acadie et Nouvelle-Calédonie : expériences partagées autour de discriminations linguistiques

International audienc