Ian W. Bishop

The 100 Diatom Genomes Project

Thomas Möck, Gust Bilcke, Eliott Flaum, Shunan Fu et autres

One hundred diatom species have been selected for genome and transcriptome sequencing. The 100 Diatom Genomes Project aims to provide a scalable framework for understanding diatom biodiversity, ecology and evolution, and for investigating their use in biotechnology.

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A simplified two‐station approach for modeling metabolism in dam tailwaters subject to diel flow variation

Ian W. Bishop, Bridget R. Deemer, Theodore A. Kennedy, R. A. Payn et autres

Abstract Tailwaters are ubiquitous and highly managed ecosystems whose food webs often rely disproportionately on autochthonous energy. In situ continuous dissolved oxygen data are increasingly being used to estimate gross primary productivity and ecosystem respiration in rivers, but this approach is complicated …

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Improving tailwater ecosystem metabolism estimation—Metabolism and associated environmental data from a model comparison exercise for the Colorado River tailwater below Glen Canyon Dam—2008-2014

Ian W. Bishop, Bridget R. Deemer, Theodore A. Kennedy, R. A. Payn et autres

These data were compiled to model ecosystem metabolism in the Glen Canyon Dam tailwater (e.g., the Colorado River below Glen Canyon Dam). The primary objective of our study was to develop a new ecosystem metabolism model which we refer to as the …

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Chaetoceros Resting Spores Do Not Significantly Bias Sedimentary Diatom‐Bound Nitrogen Isotope Records Despite Distinctly Low Values

Isabel A. Dove, Ian W. Bishop, Xavier Crosta, Natascha Riedinger et autres

Abstract The nitrogen isotopic composition of diatom frustule‐bound organic matter (δ15NDB) is often used to study changes in high latitude biological pump efficiency across glacial‐interglacial cycles, but the proxy may be biased by species‐specific effects. The genus Chaetoceros is of particular interest …

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Diatoms of North America: Nomenclatural transfers within the Bacillariophyceae 1.

Mark B. Edlund, Sarah A. Spaulding, Ian W. Bishop, Marina Potapova et autres

The online diatom identification and ecological assessment guide, Diatoms of North America (https://diatoms.org),provides taxonomic, nomenclatural, and ecological information on over 1000 diatom species to date (Spaulding & al. 2021).In creating and maintaining species pages for the website and in supporting efforts to …

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Chaetoceros resting spores record low diatom-bound nitrogen isotope values: Evidence from laboratory culture and marine sediment

Isabel A. Dove, Ian W. Bishop, Xavier Crosta, Natascha Riedinger et autres

Abstract. The nitrogen isotopic composition of diatom frustule-bound organic matter (δ15NDB) is often used to study changes in high latitude biological pump efficiency across glacial-interglacial cycles, but the proxy may be biased by species-specific effects. The genus Chaetoceros is of particular interest …

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Supplementary material to "Chaetoceros resting spores record low diatom-bound nitrogen isotope values: Evidence from laboratory culture and marine sediment"

Isabel A. Dove, Ian W. Bishop, Xavier Crosta, Natascha Riedinger et autres

INVESTIGATIONS INTO THE ADAPTIVE POTENTIAL OF SOUTHERN OCEAN PHYTOPLANKTON

Ian W. Bishop

Southern Ocean (SO) phytoplankton are foundational to Antarctic marine food webs and global carbon and silica cycling. As polar ocean environments continue to rapidly evolve, it is important to assess the extent to which these communities can successfully respond. Adaptation to novel …

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Thermal trait variation may buffer Southern Ocean phytoplankton from anthropogenic warming

Ian W. Bishop, Stephanie I. Anderson, Sinéad Collins, Tatiana A. Rynearson

Despite the potential of standing genetic variation to rescue communities and shape future adaptation to climate change, high levels of uncertainty are associated with intraspecific trait variation in marine phytoplankton. Recent model intercomparisons have pointed to an urgent need to reduce uncertainty …

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The Population Genetics and Evolutionary Potential of Diatoms

Tatiana A. Rynearson, Ian W. Bishop, Sinéad Collins

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Diatoms.org : supporting taxonomists, connecting communities

Sarah A. Spaulding, Marina Potapova, Ian W. Bishop, Sylvia Lee et autres

Consistent identification of diatoms is a prerequisite for studying their ecology, biogeography, and successful application as environmental indicators. However, taxonomic consistency among observers has been difficult to achieve, because taxonomic information is scattered across numerous literature sources, presenting challenges to the diatomist. …

us, Ghana, de, jp (code pays fourni par la source)

Studies on type material from Kützing’s diatom collection IV: The basionym, author and type of Tetracyclus rupestre

David Mervyn Williams, Sarah A. Spaulding, Ian W. Bishop

While describing the species Tetracyclus hinziae I. Bishop & Spaulding (2015, p. 200), it was noticed that the basionym and type specimens of the similar species Tetracyclus rupestre was unclear. This short note addresses those concerns.

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