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College of Biological Science

@uofgcbs.bsky.social

Expanding the understanding of life, from DNA to cells to complex ecosystems. University of Guelph.

54 Followers  |  11 Following  |  69 Posts  |  Joined: 29.01.2025  |  2.0841

Latest posts by uofgcbs.bsky.social on Bluesky

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Tougher antibiotic rules linked to bee death rise - Manitoba Co-operator New research from University of Guelph shows honeybee deaths went up as antibiotic usage went down following Canada’s adoption of tighter rules, part of the effort against antimicrobial resistance.

#UofGRearch on the link between antibiotic use and honeybee decline featured on Manitoba Co-operator

@uofgcbs.bsky.social @uofgresearch.bsky.social

www.manitobacooperator.ca/livestock/to...

30.10.2025 14:13 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

@uofguelphnews.bsky.social

28.10.2025 16:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Master of Applied Molecular and Health Sciences

Master of Applied Molecular and Health Sciences

The new Master of Applied Molecular & Health Sciences will prepare future leaders in fast-growing fields of biotechnology, therapeutic development & precision medicine. πŸ§ͺ

Applications are now open for a January start!

Program pending formal approval.

πŸ—žοΈ www.uoguelph.ca/cbs/news/202...

28.10.2025 16:07 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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New study suggests an average 60 million birds in Canada are killed by cats each year | CBC News A new study from the University of Guelph gives better insight into the number of birds killed by cats in Canada each year. PhD candidate Jonathan Chu looked at 53 different studies and found that on ...

PhD candidate Jonathan Chu speaks to @CBCKW891 about new #UofG estimates on the number of birds killed each year by cats.

@uofgcbs.bsky.social @integrativebiology.bsky.social @uofgresearch.bsky.social
www.cbc.ca/news/canada/...

21.10.2025 14:20 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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60 million birds a year are killed by cats in Canada, UG study finds There’s a new study from the University of Guelph that tells us how many birds are dying each year because of cats. Jonathan Chu, a PhD candidate and lead author of the study, explains why it's import...

PhD candidate Jonathan Chu speaks to CBC News about #UofG research detailing how many birds are killed each year by cats.

@uofgresearch.bsky.social @integrativebiology.bsky.social @uofgcbs.bsky.social
www.cbc.ca/player/play/...

20.10.2025 16:39 β€” πŸ‘ 20    πŸ” 16    πŸ’¬ 0    πŸ“Œ 1
A 3Γ—3 grid of nine University of Guelph researchers, each shown in individual headshots with various backgrounds and settings behind them, such as outdoor scenes, offices, and labs. All are facing the camera and smiling.

A 3Γ—3 grid of nine University of Guelph researchers, each shown in individual headshots with various backgrounds and settings behind them, such as outdoor scenes, offices, and labs. All are facing the camera and smiling.

Nine #UofG researchers exploring topics from health and sustainability to society, technology and culture have received the 2025 Research Excellence Awards for their significant research, training and knowledge mobilization accomplishments.

@uofgresearch.bsky.social

Learn more: uoguel.ph/60esz

17.10.2025 19:46 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
Dr. Paul Hebert poses for a portrait in the atrium of the Centre for Biodiversity Genomics at the University of Guelph with shadow boxes filled with insects on display behind him.

Dr. Paul Hebert poses for a portrait in the atrium of the Centre for Biodiversity Genomics at the University of Guelph with shadow boxes filled with insects on display behind him.

Congratulations to Dr. Paul Hebert, #UofG professor and founder of DNA barcoding, for receiving the 2025 Sustainability Award for Outstanding Research and Development in Biodiversity from the Nobel Sustainability Trust.

@uofgcbs.bsky.social @cbg-uofg.bsky.social

Learn more: uoguel.ph/bnxs2

17.10.2025 16:11 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Departmental Seminar Series Seminars are held Thursdays from 11:30 a.m. - 12:30 p.m, in SSC 2315. All interested are welcome to attend.

Next Week’s IB Seminar Series

Oct 23 11:30: Dr. Chris McCullough, UofG
Supporting students with disabilitiesΒ 

Details πŸ‘‡πŸ½
www.uoguelph.ca/ib/seminars/...

17.10.2025 16:07 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Study Pinpoints Number of Birds Killed by Cats Each Year It’s no secret that birds are facing many threats in our cities, but the leading cause of death may come as a surprise. It’s not avian flu or natural predators, but instead, outdoor cats.

How many birds are killed by cats each year?

A new #UofG study provides a more accurate picture of the millions of birds dying at the claws of household pets.

@uofgcbs.bsky.social @integrativebiology.bsky.social @jonathanjojochu.bsky.social

Read more: news.uoguelph.ca/2025/10/new-...

15.10.2025 13:31 β€” πŸ‘ 8    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
Robert Harkness, Andy Turko, Mike Tymko

Robert Harkness, Andy Turko, Mike Tymko

Congratulations to Dr. Robert Harkness from Molecular & Cellular Biology, Dr. Andy Turko @integrativebiology.bsky.social & Dr. Mike Tymko from Human Health Sciences, awarded funding through CFI's John R. Evans Leaders Fund!

πŸ—žοΈ uoguelph.ca/cbs/news/202...

10.10.2025 20:46 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
The dos and don'ts for reducing nutrient runoff from fertilizer on farms. Harmful algal blooms occur in high nutrient areas. Harmful algal blooms can produce toxins and create low oxygen zones where they decompose that kills aquatic life. Fertilizer runoff is a major contributor of nutrients in aquatic systems. Don't apply fertilizer on frozen soil so it is not lost as runoff when frozen fields melt. Don't clear cut shoreline. Avoid removing all plants on shorelines to decrease nutrient runoff. Don't overapply fertilizer. Test your soil before applying fertilizer to prevent unneeded application. Do conservation tillage. Leave crop residues on your fields after harvest. Do reduce irrigation. Choose drip irrigation and try irrigating only when necessary. Do keep a natural shoreline. Keep a planted shoreline to help absorb nutrients in runoff.

The dos and don'ts for reducing nutrient runoff from fertilizer on farms. Harmful algal blooms occur in high nutrient areas. Harmful algal blooms can produce toxins and create low oxygen zones where they decompose that kills aquatic life. Fertilizer runoff is a major contributor of nutrients in aquatic systems. Don't apply fertilizer on frozen soil so it is not lost as runoff when frozen fields melt. Don't clear cut shoreline. Avoid removing all plants on shorelines to decrease nutrient runoff. Don't overapply fertilizer. Test your soil before applying fertilizer to prevent unneeded application. Do conservation tillage. Leave crop residues on your fields after harvest. Do reduce irrigation. Choose drip irrigation and try irrigating only when necessary. Do keep a natural shoreline. Keep a planted shoreline to help absorb nutrients in runoff.

Wrapping up #ONTAgWeek with one more #UofG student infographic!

Jessica Collier, BSc student in Integrative Biology, shares some tips for preventing algal blooms fed by runoff from farm fields 🌱 🐟

@uofgresearch.bsky.social @uofgcbs.bsky.social

10.10.2025 14:00 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
zebrafish in a tank

zebrafish in a tank

DYK that fish can tell how each other were raised?🐟

A study by Dr. Georgia Mason’s lab in @integrativebiology.bsky.social has found that zebrafish will selectively mate with fish raised in β€œenriched” housing vs those from barren tanks.

SCRIBE πŸ—žοΈ: www.uoguelph.ca/cbs/news/202...

07.10.2025 16:27 β€” πŸ‘ 1    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Post image

Today we honour the passing of Dame Jane Goodall, who had roots here at UofG. May her global legacy remind us that the power of science, compassion & action truly can change the world.

02.10.2025 13:54 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Photo of Dr. Mike Tymko

Photo of Dr. Mike Tymko

Congratulations to Dr. Mike Tymko, who was awarded $100,000 from @braincanada.bsky.social for his research on how cannabis consumption alters blood flow to the brain.🧠

Read more at: www.uoguelph.ca/cbs/news/202...

01.10.2025 19:21 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Researchers collecting samples from a stream

Researchers collecting samples from a stream

How does intensive farming affect fish health?🐟

A study by @integrativebiology.bsky.social's Dr. Fred Laberge, Dr. Nick Bernier & PhD grad Dr. Pria Mahabir examined the brain size of creek chub from streams across southern Ontario to find out.

#SCRIBE πŸ—žοΈ: www.uoguelph.ca/cbs/news/202...

01.10.2025 14:39 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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The Machines Finding Life That Humans Can’t See A suite of technologies are helping taxonomists speed up species identification.

#UofG | β€œWe’re not stamp-collecting here.”

Dr. Mehrdad Hajibabaei speaks to @theatlantic.com about capturing Earth's biodiversity and using technology to catalogue all life.

@cbg-uofg.bsky.social @uofgcbs.bsky.social @integrativebiology.bsky.social

Read more: www.theatlantic.com/science/2025...

30.09.2025 13:54 β€” πŸ‘ 4    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

@integrativebiology.bsky.social

29.09.2025 13:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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In Peru and Ghana, U of G Experts Share DNA Technology with New Crop of Scientists At the Centre for Biodiversity Genomics (CBG), sharing scientific knowledge through training and outreach is a core tenet. The national research facility, founded by Dr. Paul Hebert at the University…

"CBG is strengthening global biodiversity research empowering the next generation of scientists to better understand, document and protect the natural world.”

#DNABarcoding @cbg-uofg.bsky.social

Learn more:

25.09.2025 13:26 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0

Congratulations to Dr. Ashleigh Domingo from Human Health Sciences and Dr. Jess Haines from Family Relations and Applied Nutrition!

26.09.2025 19:45 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Dr. Shane Bateman is an associate professor in the Department of Clinical Studies, Ontario Veterinary College, University of Guelph. The seminar is hosted by the One Health Institute at the University of Guelph.

Dr. Shane Bateman is an associate professor in the Department of Clinical Studies, Ontario Veterinary College, University of Guelph. The seminar is hosted by the One Health Institute at the University of Guelph.

Our next One Health seminar is Wed. October 8, 12:30 in McLaughlin Library Room 384 or on Teams!

Dr. Shane Bateman @ontvetcollege.bsky.social will speak on "Breaking the silos: Understanding violence through a One Health-One Welfare lens."

Free pizza!

More info or to register: uoguel.ph/s1osr

25.09.2025 14:17 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
A group of scientists in lab coats attentively watching a colleague giving a presentation in a laboratory equipped with various scientific instruments.

A group of scientists in lab coats attentively watching a colleague giving a presentation in a laboratory equipped with various scientific instruments.

Scientists in lab coats and gloves engaged in a group examination of test samples on a table.

Scientists in lab coats and gloves engaged in a group examination of test samples on a table.

A group of professionals in lab coats engaged in a discussion around a laboratory table equipped with scientific supplies.

A group of professionals in lab coats engaged in a discussion around a laboratory table equipped with scientific supplies.

This summer, #UofG researchers travelled to Peru & Ghana to share DNA barcoding expertise. Through hands-on training, graduate students & professionals learned how to identify species using DNA technology to strengthen biodiversity research.

@cbg-uofg.bsky.social

Learn more: uoguel.ph/zg3s5

25.09.2025 14:38 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Institute for LIFE Symposium

Institute for LIFE Symposium

There’s still time to register for the Institute for LIFE Symposium!🩺

πŸ—“οΈSept. 25 at the Arboretum

Presented by Human Health Sciences, in celebration of the launch of the Institute for Lifestyle Integration of Food and Exercise!

Free and open to all. RSVP: forms.office.com/pages/respon...

03.09.2025 17:48 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
We are looking for graduate students to create infographics about: climate smart agriculture; biodiversity & ecosystem management; pathogens & pandemic preparedness; resilient supply chains; agricultural technologies. Select a topic and complete the application survey by Sept 26th. Develop your infographic with support from the organizing team. Submit your first draft by Oct 17th and final draft by Oct 31st. Receive a $150 honorarium and compete for an additional  $100 bonus award.

We are looking for graduate students to create infographics about: climate smart agriculture; biodiversity & ecosystem management; pathogens & pandemic preparedness; resilient supply chains; agricultural technologies. Select a topic and complete the application survey by Sept 26th. Develop your infographic with support from the organizing team. Submit your first draft by Oct 17th and final draft by Oct 31st. Receive a $150 honorarium and compete for an additional $100 bonus award.

Attention U of G grad students - the Infographics in Practice Program is back! Check out last year's final infographics and this year's application instructions at uoguel.ph/InfographicsInPractice. Apply by September 26th πŸ“…

@uofgresearch.bsky.social @uofgcbs.bsky.social @ontvetcollege.bsky.social

15.09.2025 14:17 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
New! Master of Applied Molecular and Health Sciences

New! Master of Applied Molecular and Health Sciences

CBS is launching the Master of Applied Molecular and Health Sciences!🧬

This new course-based master’s is a first of its kind in Canada, blending molecular biology with emerging fields, such as AI-driven drug discovery, stem cell research & immunology.

uoguelph.ca/programs/mas...

09.09.2025 14:47 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

@integrativebiology.bsky.social

09.09.2025 14:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Students' last stand to protect Ontario's vanishing chestnut trees This summer, a pair of undergraduate students from the University of Guelph are travelling through the province's forests in search of American chestnut trees β€” a once-dominant species in the region w...

#UofG | β€œWe don’t have a silver bullet yet, but there are some positive signs.”

Dr. Brian Husband and student researchers discuss work to save nearly extinct American chestnut trees with @nationalobserver.com.

@uofgcbs.bsky.social

Read more: www.nationalobserver.com/2025/09/09/n...

09.09.2025 13:50 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0
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Researchers Track Nearly Extinct American Chestnut Trees University of Guelph researchers have spent the summer in the field, tracking, tagging and photographing the nearly extinct American chestnut tree.

#UofG researchers are surveying southern Ontario’s American chestnut trees, tracking the health of the trees nearly wiped out by a fungus in the 1900s.

Without intervention, the trees could be extinct in 150 years.

@uofgcbs.bsky.social

Learn more: news.uoguelph.ca/2025/09/into...

04.09.2025 13:32 β€” πŸ‘ 2    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Dr. Jennifer Geddes-McAlister

Dr. Jennifer Geddes-McAlister

Congratulations to Dr. Jennifer Geddes-McAlister, named to the Royal Society of Canada as a Member of the Society’s College of New Scholars, Artists and Scientists!πŸ‘

The Royal Society is Canada’s most esteemed body of scholars, researchers and artists.

news.uoguelph.ca/2025/09/seve...

04.09.2025 14:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Institute for LIFE Symposium

Institute for LIFE Symposium

There’s still time to register for the Institute for LIFE Symposium!🩺

πŸ—“οΈSept. 25 at the Arboretum

Presented by Human Health Sciences, in celebration of the launch of the Institute for Lifestyle Integration of Food and Exercise!

Free and open to all. RSVP: forms.office.com/pages/respon...

03.09.2025 17:48 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
CBS Grad Chats Series: Scholarship Applications

CBS Grad Chats Series: Scholarship Applications

CBS Graduate Students: Don’t miss the next Grad Chats: Scholarship Applications event!

Learn how to find scholarship opportunities and write compelling proposals.

πŸ—“οΈSept. 8 from 10 to 11:30 a.m.
πŸ“ŒSSC 1511 and online via Zoom

Watch your email for more info.

@integrativebiology.bsky.social

03.09.2025 17:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@uofgcbs is following 11 prominent accounts