![Tanya Savory au travaille](/sites/default/files/styles/career_image/public/2021-02/Tanya%20Savory2.jpg?itok=5l_i8zD7)
Tanya Savory
Cleaner Fish Coordinator
Tanya Savory is a Cleaner Fish Coordinator for Mowi Canada East.
![Lawn mower mowing grass](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/image%2C.jpg?itok=7Rfn7uh2)
How Do Plants Use Chemical Signalling?
STEM Explained
How do plants use scents? Learn how some plants use chemical signals to send messages to animals or other plants.
![bees on frame held by beekeeper](/sites/default/files/styles/resource_card_image_360x300_/public/2019-11/Bees_at_work.jpg?itok=eCBFpn4d)
How are the World's Bee Populations Doing?
STEM Explained
Bees are important for agriculture. But bee populations face threats. This resource looks at Colony Collapse Disorder, herbicides & pesticides, and more.