Can a better environment produce happier and smarter fish?
Zebrafish are model organisms that are widely used in many different fields but despite their ubiquitous distribution and use, zebrafish welfare has not been extensively studied. In my PhD, I investigated whether being raised in their preferred environment improves zebrafish welfare, confers cognitive benefits, and/or enhances brain development. Read more…
What aspects of the freshwater environment affect the survival of salmonid embryos through winter?
In Eastern Canada, Atlantic salmon embryos incubate in the gravel riverbed from late October to early May, during which time they experience challenging and variable winter conditions. During my MSc, I tracked the survival of wild Atlantic salmon embryos and demonstrated that no single environmental variable has a dominant effect on embryo survival. Instead, I showed that embryo survival is best explained by considering all interacting parts of the winter environment together. Read more…
How can we quickly and accurately assess salmonid embryo development?
In hatcheries and research, water temperature is often used to mathematically predict salmonid embryo development. However, many developmental prediction models in current use are inadequate when water temperatures are close to 0ºC, and are therefore impractical in many coldwater systems. I am working with several researchers to improve these prediction models and develop tools to help validate them. Read more…
When and why did “rock snot” proliferate in an important freshwater Atlantic salmon habitat?
“Rock snot” or “didymo” are common names for Didymosphenia geminata, a type of algae that has been blooming in freshwater streams around the world in recent years. Many ecosystem managers and researchers assumed that didymo was an invasive species, introduced to eastern Quebec in ~2006 when blooms were first noticed. However, my BSc Honours research was among the first to demonstrate that didymo had been present in the region well before that, and blooms were instead more likely triggered by climate change. Read more…
Writing
I’ve written about science for many audiences; from peer-reviewed academic papers to newspaper columns to technical reports advising policy, and everything in between. My award-winning writing style is clear and concise with a smattering of humour and relatability where appropriate. I’ve also tackled science-adjacent topics, covering parental leave, sexual harassment, and much more.
Editing
Owing largely to my detail-oriented, meticulous nature, I’ve discovered a love of editing. I’ve honed my skills over the past seven years by tutoring undergraduate and graduate students in all disciplines of science and engineering who need help structuring thesis chapters, copy-editing manuscripts, and improving their vocabularies. I’ve also peer-reviewed manuscripts for publication and edited and produced media content for a variety of organizations. If you’re in need of a careful proofreader or looking for more substantive editing, please contact me for a quote.
Educating
I’ve had the opportunity to foster scientific understanding in students from a variety of audiences. I’ve developed and taught curriculum-based lessons to senior elementary and high school students with ScienceQuest and to junior elementary students with Ducks Unlimited and Falls Brook Centre. At the university level, I’ve delivered several guest lectures and taught undergraduate classes as a teaching assistant, administering examinations and assessing students’ understanding through written assignments. Outside the classroom, I’ve supervised four graduate and senior undergraduate research students and eight summer and work-study assistants, and adjudicated CWSF-registered science fairs at the local and national level.
You can check out my resumé for a full record of my science communication activities.
J. Michelle Lavery 