New faces in the Brock Bee Lab, 2018

Brock Bee Lab is growing and is now the biggest it’s ever been!

New faces in 2018 are:

Alex Proulx, MSc, Social behaviour and population genetics of Lasioglossum zonulum

Madiha Hafeez, MSc, Genome and bioinformatics studies

Travis Uhrynuk, BSc, Influence of temperature on metabolic rate of Ceratina

Lyllian Corbin, BSc, Social behaviour of Lasioglossum (Dialictus)

Tyler Audet, BSc, Influence of mowing on bee diversity at Brock University

Nora Romero, research assistant, bee identification


How did this happen?  Big boost in my NSERC Discovery grant.  Thank you, NSERC and EG1503!

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The flight of the carpenter bee

Tattersall Lab (T.E.M.P.)

I’ve often thought that I wait too long to post anything about research until it has been completed.  However, in this case I make an exception.  We were able to get our flight mill working today with a male carpenter bee!  Video evidence below:

Full credit to the two fantastic high school mentorship students (Hailin Wang and Sam Langdon) who built the flight mill with the assistance of Brock University’s Electronic’s Shop and Machine Shop, and to Miriam Richards, my colleague in all matters related to bees.

Now, we simply have to put the final touches and hopefully Lyndon Duff (Miriam’s PhD student) will be flying bees this summer.

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Former MSc student finds even more bees!


BBC: Bees hidden in plain sight:  check out  this  BBC description of Tom Onuferko’s recent work on cuckoo bees!

Tom did his MSc research in our lab (see Rapid initial recovery and long-term persistence of a bee community in a former landfill.)  He distinguished himself by identifying thousands of specimens collected over a 10-year period and providing the first definitive list of bee species for Niagara Region.  Tom said from the beginning that he wanted to be a taxonomist, and now he’s achieved that goal!  He’s been studying some really attractive kleptoparasitic bees named Epeolus.  Kleptoparasites are cuckoos – like their birdy counterparts, they lay their eggs in other bees’ nests, parasitizing the maternal efforts of bees with more respectable life styles.  Tom recently discovered 15 new species among museum collections.  I think it is funny that they were there all along – and Tom is creating new employment and research opportunities for people like himself who are the only ones who can identify these bees in collections like ours!

Congratulations, Tom!  Ya done good!

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February grads

Defending grad theses in February has be(e)come a habit in our lab.  Yesterday Lyndon Duff defended his thesis about body size effects on male mating strategies in eastern carpenter bees.  After a rush to finish all the official requirements, he’ll be a full-fledged PhD student in about 10 days!  Congratulations, Lyndon!IMG_20160507_134244.jpg

One I missed noting, and this is terrible, was the PhD defense of Jess Vickruck last February (yes, in 2017.  I lose track of things in Februaries…).  Jess’s thesis was on the social behaviour of female carpenter bees.  Jess is now a post-doc at the University of Calgary – here she is in a tweet from CSEE-SCEE in honour of Women in Science day, 11 Feb 2018.

I do have a cute story to tell about Jess’s graduation.  After the formal convocation in which Jess received her degree, a bunch of carpenter bees came out and flew around her in her academic regalia.  It was great!

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R-rhyme for an unproductive evening

For want of a comma, the index was lost
For want of an index, the matrix was lost 
For want of a matrix, the output was lost 
For want of an output, my evening was lost. 
Could have been worse...

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Rapid initial recovery and long-term persistence of a bee community in a former landfill

We’re having an Andy Warhol day!  First, a nice piece in the Brock News about our recent paper on 10 years (yes, ten!) of bee monitoring at the Glenridge Quarry Naturalization Site.  Then some tweeting, including from NSERC and Canada’s Science Minister.  That’s quite exciting!

A lot of people contributed to this work over the years, especially Tom Onuferko, who identified a lot of bees, and Dimitri Skandalis, who crunched a lot of numbers.

Onuferko first page


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Dave and new RNA-Seq data, complete with certificate of authenticity and a cute little box to keep the data in!

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