Mysteries of the Turkana Fisheries – How aging fishes tells us a lot about the past and the
future.

James, active member in the Michael Frisk’s laboratory, will be presenting a research project (led by M. Muelh) on the age and growth of a variety of fishes in Lake Turkana, Kenya. Using otolith (small oval calcareous bodies in the inner ear), scale, vertebrae and tissue samples, it’s possible to accurately determine the age and growth of valuable fishery stocks which play an important role in the surrounding population’s diet.

Meet with James and learn techniques to study fish biology.

Scientists determine the age of snapper by counting annual growth rings on their otoliths, similar to counting growth rings in trees. Sources: NOAA FishWatch and https://en.wikipedia.org/wiki/Otolith#/media/File:Removing_a_red_snapper_otolith.jpg 

Want to learn more about James

October 28, 2023 – Choosing Fish Wisely

Maureen Murphy, Stony Brook University. The story of mercury in the environment is complex. But the story is also fascinating in that mercury is a naturally occurring element. The story includes intriguing science on how mercury enters into the ecosystem and how it is transformed to more toxic forms by microorganisms, how it biomagnifies in the food chain, how that translates to levels of methylmercury in different fish species, and ultimately how it ends up inside of us. Meet with the project coordinator of The Gelfond Fund for Mercury Research & Outreach and learn about mercury cycles.

Photo credit: https://www.consumerreports.org/cro/magazine/2014/10/sick-from-sushi/index.htm

September 30, 2023 – Are there only fish in the sea?

Living organisms display a large variety of shapes and sizes. You might know marine mammals, sharks, fish, or crabs but do you know the most important component of the oceans? Come and explore the diversity of organisms supporting life in the ocean with Dr. Elliot Sivel.

Image credit: https://www.elephango.com/index.cfm/pg/k12learning/lcid/11531/Ocean_Food_Webs

Stay tuned as we are preparing a new fantastic season with amazing researchers!

Due to the COVID-19 pandemia, our events will be cancelled until undetermined date. Stay safe.

February 8, 2020 – Extreme Weather and Climate!

Kevin Reed, Stony Brook University. The climate system consists of complex interactions between its various components, including the atmosphere and ocean, which impact our daily lives. The next century will see unprecedented changes to the climate system with direct consequences for society. We will explore how scientists study these potential changes and what it means for those living on Long Island!

Photo credit: Hurricane Maria approaches Puerto Rico. Credit: NASA/GSFC/Joshua Stevens, from NASA-NOAA GOES data. https://climate.nasa.gov/news/2648/increasing-resiliency-to-extreme-weather/

Spent Saturday making sediment cores and solving mysteries of the seafloor with Ashley, Lisa, and Darci