Logo
    Search

    About this Episode

    This polka-dotted piscine anomaly is the only fish known to science capable of whole-body endothermy. Dr. Nick Wegner from our sister agency NOAA Fisheries joins us to discover the secrets of the amazing opah.

    Recent Episodes from Fish of the Week!

    Invasive Carp

    Invasive Carp

    Hey, you guys! One distinguishing feature of invasive carp is eye placement at or below the mouth opening. They also have a very particular set of skills that makes them so successful at outcompeting the native fish you love. Fish Biologists Mark Fritts and Tyler Gross join the conversation from our Lacrosse Fish and Wildlife Conservation Office in Wisconsin and our Lower Great Lakes Fish and Wildlife Conservation Office's Ohio River Substation in West Virginia.

    Puerto Rico's Bigmouth Sleeper

    Puerto Rico's Bigmouth Sleeper

    Anglers take note...this fish is a sleeper, not a snooze! Meet the Bigmouth Sleeper, the natural "top dog" in Puerto Rico's streams. The name tells you all you need to know about the appearance and behavior of this underappreciated fish. Augustin (Gus) Engman from the University of Tennessee joins us again to dig further into the native fishes that inhabit the island, including what we know about this fish and how to get it on the end of your line.

    Lancetfish: Solving Sea Mysteries

    Lancetfish: Solving Sea Mysteries

    If you happen to be an unfortunate men’s size 7 Nike shoe, one of 50+ species of octopus, a big shard of plastic or rope, or any number of reef, oceanic, and deep sea fish, you might find yourself undigested in a Longnose Lancetfish’s stomach! That’s after you’ve been trapped between cage-like teeth with no get-out-of-jail-free card. That said, we’d like to give a big thank you to lancetfish for being amazing samplers of the marine environment and helping scientists understand ocean food webs and the pervasiveness of plastic pollution! Our guests are Emily Contreras with NOAA Fisheries in Honolulu and Lauren Flynn with our Alaska Maritime National Wildlife Refuge.

    Bringin' Bloater Back!

    Bringin' Bloater Back!

    We're bringing bloater back...Go ahead and tell them skinny fishes that...'Cause every inch of bloater's perfect from the bottom to the top (sha-wop, wop). We've got a great episode for you about an amazing fish with a rich history in the Great Lakes: the Bloater! Brian Weidel with the U.S. Geological Survey's Great Lakes Science Center and Dimitry Gorsky from our Great Lakes Fish and Wildlife Conservation Office are guests.