University of Wisconsin–Madison

Tag: Brenda Pracheil

Fish Fry Day: Biology and Neutrons Collide to Unlock Secrets of Fish Ear Bones

by Sean Simoneau, Oak Ridge National Laboratory simoneausm@ornl.gov December 20, 2016—Scientific discovery can come from anywhere, but few researchers can say the answers to their questions would come from the pea-sized bones in the head of a six-foot-long, 200-pound prehistoric freshwater fish. In a unique pairing of biology and neutron science, researchers from the Department …

Field Samples: Fish Earbones Tell Story of Kingston Coal Ash Spill

In this addition of our weekly Q&A asking researchers what they’ve been up to and what they’ve learned, Brenda Pracheil, a former CFL post doc and current research at the Oak Ridge National Laboratory, talks fish earbones, coal ash, and environmental monitoring. Who are you, where are you from, and how did you get to …

Thinking “Big” May Not Be Best Approach to Saving Large-River Fish

Large-river specialist fishes—from giant species like paddlefish and blue catfish, to tiny crystal darters and silver chub – are in danger. According to a new study, in the U.S. 60 out of 68 species, or 88% of fish species found exclusively in large-river ecosystems like the Mississippi, Missouri and Ohio rivers, are of state, federal or …

Making Waves, Freshwater Fish and Other Adventures in Outreach

  Sometimes it feels like limnology is an Internet afterthought and this blog is the lone oasis of freshwater science in a cyber wasteland. But then a few links surface from the deep and I realize that there’s actually a lot of cool freshwater science on the web if you just know where to look. …

Looking to The Skies to Save U.S. Fish

A University of Wisconsin-Madison researcher says states should be looking to the skies in order to save fish. Brenda Pracheil, a postdoctoral fellow at the UW-Madison Center for Limnology, thinks it’s time for fish to garner the same protection afforded migratory birds. Migratory birds are protected by the federal Migratory Bird Treaty Act of 1918, …