Dr. Craig F. Purchase

Evolutionary Ecology of Fishes

Research Program

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Academic synopsis

Memorial University

        Associate Professor, Biology Department

        Cross-appointed to Dept. of Ocean Sciences

        Cross-appointed to School of Fisheries

        Cognitive & Behavioural Ecology Graduate Program

        Environmental Science Graduate Program

Assistant Professor, Memorial University

NSERC Visiting Fellow,

Fisheries and Oceans Canada – Northwest Atlantic Fisheries Centre 

Research Scientist,

Fisheries and Oceans Canada – Bedford Institute of Oceanography

Lecturer, Saint Mary’s University

Sessional Instructor, Dalhousie University

NSERC Postdoctoral Fellow, Dalhousie University

Doctor of Philosophy, University of Toronto

Master of Science, Memorial University

Bachelor of Science (Honours), Memorial University

 

Other appointments

COSEWIC Marine Fishes Specialist Subcommittee

Board of Editors, Northeastern Naturalist

President, Canadian Conference for Fisheries Research

Dobbin Scholar, Ireland Canada University Foundation

Chair of the Board of Directors,

Protected Areas Association of Newfoundland & Labrador

Centre for Marine Biodiversity

Twitter: @CraigPurchase

 

 

NEWS FROM THE LAB

April 2018

·         Received news that NSERC has awarded a collaborate equipment grant with Yolanda Wiersma and Carissa Brown for a new field truck.

·         Heather’s first paper from her PhD has been tentatively accepted in Evolutionary Ecology Research, pending some revisions.

·         Welcome to Tyler Lantiegne, who joins the lab as a new MSc student in May. Tyler is from, and has been trained to date in Alaska. He will be working on cryptic female choice over sperm competition in hybridizing salmonids.

·         We are recruiting at least one new graduate student. Some details are available here. http://www.ucs.mun.ca/~cfpurchase/CraigPurchase_gradstudent_position.pdf

 

March 2018

·         Welcome to Madison Philipp, who joins the lab as a new MSc student in May. Madison is from Illinois and did her undergraduate degree at Dalhousie in Nova Scotia. She will be working on among-male variation in sperm ecology.

·         Steven, Heather and Craig attended an interesting WWF workshop on fish habitat restoration on March 1.

·         Craig was an invited expert at the DFO salmon assessment meeting on Feb 28, and for the capelin assessment meeting on March 7.

·         A new project has been approved that will spread our research on gamete ecology to a new system in Alaska. Craig and former MUN student Peter Westley will instigate this in August 2018.

 

February 2018

·         Paper on very unique capelin sperm has been published in Ecology & Evolution http://onlinelibrary.wiley.com/doi/10.1002/ece3.3783/full

 

 

January 2018

·         Craig gave a seminar Jan 31, at the Marine Institute School of Fisheries, called “Quirky sex on the beach: Newly discovered perils of capelin reproduction”

·         Collaborative work with a conservation angling group (SAEN) on the technique use of instream salmon incubators has been accepted in the North American Journal of Fisheries Management. This was funded by the Atlantic Salmon Conservation Foundation, and is titled “Performance of instream Jordan-Scotty salmon egg incubators under different installation and siltation conditions”.

·         Work with colleagues in Manitoba on chemical signatures of capelin otoliths has been published

https://www.sciencedirect.com/science/article/pii/S0022098117303635

 

 

December 2017

·         First paper from our oil contaminants research on fish gametes has been submitted for review. “Chemically-dispersed oil and dispersant affects sperm fertilizing ability, but not sperm swimming behaviour in capelin (Mallotus villosus)”.

·         Steven and Heather both presented at a public form on local salmonid research on Dec 13

·         Developing salmon embryos from one of our November hybridization experiments are nearly the eyed stage, and will soon be preserved to figure out who their daddy is (microsatellites).

 

November 2017

·         We had a team of 9 staff working on research projects related to hybridization between brown trout and Atlantic salmon through early November

·         We were involved in the restocking of Atlantic salmon into Rennie’s River. Several members of the lab were leaders of various components and 42 volunteer days were involved from community members.

 

October 2017

·         Craig, Anna and Mohammad spent 10 days at the Experimental Lakes Area in NW Ontario, working on a senescence project with lake trout

·         Paper on the first occurrence of dealfish in Canada has been accepted in the Canadian Field Naturalist

 

September 2017

·         Craig spent two weeks in the UK and presented sperm research at the 14th Biology of Spermatozoa meeting in Bakewell England, and gave research seminars at the University of Stirling and University of Glasgow.