Dr. Heyland�s laboratory uses novel functional genomics approaches to study the endocrine and neuroendocrine systems of aquatic invertebrates. Specifically he investigates the function and evolution of hormonal and neurotransmitter signaling systems in the regulation of development and metamorphosis. His research includes Evolutionary development studies of marine invertebrate metamorphosis, eco-toxicogenomic approached to understand endocrine disruption in aquatic ecosystems and water remediation technologies. These projects are integrated with several national and international collaborations ranging form basic scientific work to industry partnerships.Learn More
In eastern Canada, the lumpfish and a North American wrasse, the cunner, significantly reduce adult lice densities on salmon living in marine sea cages. My group's work has the following objectives: 1) determine the best size-class of cunners to use in commercial sea cages; 2) examine variation in lice-cleaning performance among cunners and among lumpfish from different stocks; 3) assess heritable variation in lice eating behaviour; 4) Conduct lice challenges of pedigreed salmon with and without the lice cleaner fish present.
3) Increased sea surface temperatures have allowed larval shore crab to invade western Canadian shores and prey on indigenous snail species. We are identifying genomic changes correlated with adaptation to predators in a 25 year field experiment near Bamfield, BC.