Home » Tag Archives: fisheries management (page 4)

Tag Archives: fisheries management

Ice Off, Pikes Up

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I often smart off that northern pike are called “northern” for a reason:  They are a cool-water fish who’s native range is thought to have extended only as far south as north-central Nebraska.  Many waters, especially in eastern and southern Nebraska, simply can get too warm during the summer to support northern pike. Where we do have northern pike in Nebraska, they go through their spawning rituals as soon as the ice is gone.  If we have ice longer than …

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Sandpit Management Workshop

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I had a question on this at the Omaha Sport Show Saturday, so I thought it might be a good idea to spread the word a little more: Sandpit lake management workshop scheduled in Grand Island LINCOLN, Neb. – Persons interested in sandpit lake management are invited to a free workshop March 2 in Grand Island. The workshop will be held from 6-8 p.m. at the Hall County Extension Office, 3180 W. U.S. Highway 34. Registration by Feb. 27 is …

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What Lurks Beneath?

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I have some piles of data on my messy desk right now; I am putting stuff together for the 2017 Fishing Forecast.  It should be done and available near the first of the year, just like it is every year.  I will be sure to get the word out when it is ready. . . . Until then, I know that no matter how much I say or what data I show, nothing beats some pictures!  So, to tease you …

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Wehrspann Reservoir Shad Removal, Two Days Later

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Lord knows the recent fisheries management work at Wehrspann Reservoir in west Omaha has been THE topic of discussion this week.  I want to add this update. . . . Our field biologists that did the treatment went back today to see how things looked.  As you can imagine they discovered hundreds of thousands of dead shad.  How many?  I cannot tell you an exact number or even an estimate.  But, there are photos floating around the internet and here …

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Gizzard Shad Removal from Wehrspann Reservoir

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I wanted to blog about this today, waited for the news release to be published, and now am finally getting around to it after answering questions about it all day long! Gizzard shad targeted for removal from Wehrspann Lake LINCOLN – The chemical rotenone has been applied at Omaha’s Wehrspann Lake in order to remove gizzard shad. Gizzard shad are susceptible to a low dose of rotenone while fish such as largemouth bass, bluegill, channel catfish and crappie are less …

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An Assist

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A couple weeks ago I noted that fall is a busy time for our fisheries division field biologists (Standard Surveys).  I believe by now most of that field work has been finished, and now there will be some processing of samples and data followed by some report-writing in the coming winter months. Last week I got an e-mail from Dr. Kevin Pope at the University of Nebraska-Lincoln reminding me that some of the students there got their hands fishy while …

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Standard Surveys

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Every season there is something going on if you are a fisheries biologist.  I would not say that there is any “down time”.  However, I would say that spring and then fall it is particularly busy.  Right now, Nebraska’s fisheries biologists are on the water sampling fish populations on a variety of waters across the state. Nebraska’s fisheries biologists conduct what we call “standard surveys”.  Those are fish population surveys that are carried out according to standardized, scientific methods in …

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What is a Fish Worth?

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I am going to plagiarize myself in this blog post and repeat something I wrote a few years back, back before this whole blogging thing.  I will update some figures and so forth, and add some comments, but this originally ran in the January/February 1998 issue of NEBRASKAland magazine. Determining the value of a fish is difficult.  Some anglers see fish and fishing as an integral part of life and might consider fish priceless.  Others might set its value based …

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Cold Water Stream Plan

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A few weeks ago a story ran in the Omaha World-Herald about a new comprehensive plan addressing stream habitat needs across the state.  Please take some time and read the Marjie Ducey story, Plan aims to preserve streams across Nebraska. I wanted to mention this in a blog post to fill in a few blanks.  First of all, if you are interested in details, if you want to see the actual 120-page plan, here it is, Cool Water Stream Management …

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Catfish Stockings

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I like to give a little update now and then about some of the fisheries management activities going on around Nebraska.  Your pointy-headed fisheries biologists, researchers, and fish production workers never rest. In late summer we do a bunch of our Channel Catfish stocking around the state.  Channel Catfish are very popular with Nebraska anglers and can be found in waters throughout the state.  Those Catfish have no problem reproducing in a variety of waters, but there are a lot of …

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