![Coral reef](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/scuba-diver-is-exploring-and-enjoying-coral-reef.jpg?itok=45-6mEe4)
Coral Ecosystems
Backgrounders
Learn about coral ecosystems and why they are important as well as what you can do to help keep them healthy.
![Waves and rocks](/sites/default/files/styles/resource_card_image_360x300_/public/2021-12/rock-and-water-picture.jpg?itok=Ad5gZOoY)
The World of Ocean Currents
Backgrounders
Learn about oceans and ocean currents and how they are being impacted by climate change.
![Underwater scene with reef](/sites/default/files/styles/resource_card_image_360x300_/public/2021-11/underwater-scene-tropical-seabed-with-reef.jpg?itok=xJ8_tLbY)
Ocean Zones
Backgrounders
Learn about the pelagic and benthic zones of oceans.
![Cuvier's beaked whales](/sites/default/files/styles/resource_card_image_360x300_/public/2022-02/Beaked_Whales_Main.png?itok=2TdHGmsC)
Are Whales Beaching Themselves Stressed By Sonar?
STEM Explained
Read about why sonar could be causing some whales to beach themselves.
![Wiebke](/sites/default/files/styles/career_image/public/2021-11/Wiebke-Jansen.jpg?itok=9Tv76SSw)
Wiebke Jansen
Welder Apprentice
![Rohan Hakimi headshot](/sites/default/files/styles/career_image/public/2022-01/Rohan%20Hakimi.jpeg?itok=kgFG1O4F)
Rohan Hakimi
Career Profiles
Environmental Engineer, Integrated Water Management
![Jeff Clements tenant une étoile de mer](/sites/default/files/styles/career_image/public/2021-03/Jeff%20Clements.jpg?itok=ZG53TsFx)
Jeff Clements
Research Scientist
![Tanya Savory au travaille](/sites/default/files/styles/career_image/public/2021-02/Tanya%20Savory2.jpg?itok=5l_i8zD7)
Tanya Savory
Cleaner Fish Coordinator
![Natasha Baker au travaille](/sites/default/files/styles/career_image/public/2021-02/Natasha%20Baker.jpg?itok=Ta3JXLn4)
Natasha Baker
Incubation, First Feed, and Fry Supervisor
![Sheldon George tenant un gros saumon](/sites/default/files/styles/career_image/public/2021-02/Sheldon%20George.jpg?itok=VtPwmmfn)
Sheldon George
Regional Manager
Allison Kendall
Senior Marine Environmental Biologist
![White water rafting on the Fraser River in British Columbia](/sites/default/files/styles/resource_card_image_360x300_/public/2020-12/white-water-rafting-on-the-fraser-river.jpg?itok=ou_sM1-M)
Introduction to Rivers & Streams
Backgrounders
Learn about the physical geography, chemistry and ecology of rivers and streams.
![Boat on a lake at sunset](/sites/default/files/styles/resource_card_image_360x300_/public/2021-01/boat-docked-on-lake-at-sunset.jpg?itok=1QlQiekK)
Humans and Freshwater Ecosystems
Backgrounders
Learn about how people impact the ecosystems of lakes and rivers.