Dancing Matt Posted January 5, 2021 Share Posted January 5, 2021 Hi everybody, I am working on becoming a biology teacher (just finishing my associated of science now). I was thinking about running a breeding project in class to help get kids invested and to use as visual/tactile teaching examples (ecosystems, natural selection, anatomy, reproduction, etc.). My thought was to have the class chose what traits we are trying to breed for, selectively breed, and keep record of each generation to see how close to the "goal" we get by the end. I do not yet have experience breeding fish (about one year into the hobby) and was wondering is this possible? I was first thinking guppies but in looking found sources saying that female guppy reach sexual maturity at 3 months, this would mean only three generations in a school year which I am concerned would be not enough to notice change from parent generation (i was hoping for 5? maybe that would be enough?). Would three generations be enough? I saw some articles saying Nothobranchius furzeri reached sexual maturity in a few weeks but would you be able to selectively breed them for traits enough to see a different result? I love the life in biology and would hope to share some of that passion through this... it would also allow me to "play" with fish for work 🙂 I would likely try and run this at home before I start teaching to help work out the kinks. -Thanks 3 Link to comment Share on other sites More sharing options...
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