Data compilation on the biological response to ocean acidification: environmental and experimental context of data sets and related literature

The exponential growth of studies on the biological response to ocean acidification over the last few decades has generated a large amount of data. To facilitate data comparison, a data compilation hosted at the data publisher PANGAEA was initiated in 2008 and is updated on a regular basis (doi:10.1594/PANGAEA.149999). By January 2015, a total of 581 data sets (over 4 000 000 data points) from 539 papers had been archived. Here we present the developments of this data compilation five years since its first description by Nisumaa et al. (2010). Most of study sites from which data archived are still in the Northern Hemisphere and the number of archived data from studies from the Southern Hemisphere and polar oceans are still relatively low. Data from 60 studies that investigated the response of a mix of organisms or natural communities were all added after 2010, indicating a welcomed shift from the study of individual organisms to communities and ecosystems. The initial imbalance of considerably more data archived on calcification and primary production than on other processes has improved. There is also a clear tendency towards more data archived from multifactorial studies after 2010. For easier and more effective access to ocean acidification data, the ocean acidification community is strongly encouraged to contribute to the data archiving effort, and help develop standard vocabularies describing the variables and define best practices for archiving ocean acidification data.

2011 18 August Mark Guyer-Jane Peterson interview

Mark Guyer and Jane Peterson, in-person interview with Kathryn Maxson and Robert Cook-Deegan, conducted in Rockville, MD (NIH campus), 18 August 2011. Mark Guyer and Jane Peterson were grants program officers at the NIH during the HGP, and were some of the longest-standing employees in the HGP administrative structure. Both witnessed the transformation of the Office of Genome Research into the National Center for Human Genome Research and, finally, the National Human Genome Research Institute. They were close participants in the history of the Bermuda Principles within the NIH.

Seawater carbonate chemistry and fish Amphiprion percula behaviour during experiments, 2012

Predicted future CO2 levels have been found to alter sensory responses and behaviour of marine fishes. Changes include increased boldness and activity, loss of behavioural lateralization, altered auditory preferences and impaired olfactory function. Impaired olfactory function makes larval fish attracted to odours they normally avoid, including ones from predators and unfavourable habitats. These behavioural alterations have significant effects on mortality that may have far-reaching implications for population replenishment, community structure and ecosystem function. However, the underlying mechanism linking high CO2 to these diverse responses has been unknown. Here we show that abnormal olfactory preferences and loss of behavioural lateralization exhibited by two species of larval coral reef fish exposed to high CO2 can be rapidly and effectively reversed by treatment with an antagonist of the GABA-A receptor. GABA-A is a major neurotransmitter receptor in the vertebrate brain. Thus, our results indicate that high CO2 interferes with neurotransmitter function, a hitherto unrecognized threat to marine populations and ecosystems. Given the ubiquity and conserved function of GABA-A receptors, we predict that rising CO2 levels could cause sensory and behavioural impairment in a wide range of marine species, especially those that tightly control their acid-base balance through regulatory changes in HCO3 and Cl levels.

Mark E. Smith and The Fall: Art, Music and Politics

This is the first book of critical essays devoted to post-punk legends Mark E Smith and the Fall, examining the group form a number of different perspectives, including their relations with Manchester and the North, post-punk aesthetics cultural politics, fandom and contemporary media. As John Peel famously said, this group was 'always different, yet always the same', and deserving of more academic attention than they have so far received.