Update to biggest Murray cod story

Will Trueman, who is well known for his historical fish research and writings recently wrote to me in response to my posting on the biggest ‘authenticated’ Murray cod story.  He writes:

“My history on native fish has been published online by the MDBA and can be downloaded in total, as well as individual chapters and booklets.

“The chapter titled ‘species summaries’ reviews all the historical information I collected on each species. The section on Murray cod discusses the record size for murray cod. Basically, I think there is serious doubt on the Walgett cod record. The same person published a number of other letters on giant cod, including another at Walgett weighing 250 lb that was a pet and towed a barge! There is no supporting evidence for the capture of a 250 lb cod at Walgett.

“The best documented example may be a 225 lb fish taken from the Murray in South Australia in 1914. There are a number of news stories on it and the head may have been in the South Australia museum. There are news accounts reporting the capture of a 250 lb fish from the Murray River in 1857, and one of 200 lb from the Murrumbidgee River near Hay in 1913, but they lack details.”

Will also sent me the links to the newspaper articles concerning the South Australian Murray cod records from December 1935 and here.

Thanks very much, Will. 

So, it looks like the Walgett record is dead-in-the-water, if you will excuse the pun.  Which still begs the question why it continues to be used in textbooks.  We should not use any unsubstantiated record, despite the appeal of mega-cod and all the images that they bring up.  Perhaps we should move towards something along the lines of: “There are several unsubstantiated reports of Murray cod in excess of 225 lb, however, extrapolating from verified sizes of this species, it is quite possible that fish of this size could have, and maybe still do, exist.”

I really recommend reading Will’s remarkable histories of Murray-Darling Basin fishes.  He has provided us with a wonderful and rare window into the past.

This entry was posted in Freshwater fish, Historical ecology, River research and tagged , , . Bookmark the permalink.

7 Responses to Update to biggest Murray cod story

  1. if this head was in the Adelaide museum – where is it today?

    • Hi Jarrod,

      Good question. I might try to follow this up. Or perhaps ask Will Trueman if he knows. But, depending on how old it is, it may have deteriorated by now. Having said that, there are many, many stuffed cod on pub walls, so there is no reason why it should not still exist. Who knows? But we’ll see what we can find.

  2. barry lacey says:

    when you have to catch one with a four wheel drive winch then it is big, about 1.6 meters in length i can show the video with 3 adults on his back..

  3. Pingback: Meandering about the Murray Part 3: Echuca to Swan Hill | the GREEN spot

  4. Pingback: Stuffed Murray cod in pubs | River Ecology and Research

  5. Jim Fisher says:

    Interesting story on the Walgett 250 lb-er. Towing a barge does indeed seem a little doubtful. When I was a lad living on my family’s property between Brewarrina and Bourke on the Darling river in the mid 1950’s I caught a Murray cod that weighed in at 140 lbs…got it on a spinner from a boat. Biggest thing I’d ever seen. It put up no kind of fight, in fact I thought I’d snagged a heavy log till its giant head poked up through the surface. We were shearing at the time and all the shearers came down to carry the monster up to the meat scale….140 lbs! It was my Moment Of Glory, the high point of my nine years. Sadly all the Box Brownie snaps are long gone now, all I have are my memories of that shining day. Jim

    Note: The shearers ate the entire thing. Then complained it was tough.

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