North Dakota State University

Minnesota 112-year-old bigmouth buffalo oldest age-validated freshwater fish

A 112-year old bigmouth buffalo from Minnesota blew maximum age estimates for the species out of the water, so much so that the bigmouth buffalo became the oldest age-validated freshwater fish. The supercentenarian fish was collected as part of a North Dakota State University study, and more than quadrupled a previous maximum age estimate of 26 years. That estimate was based on an Oklahoma State University analysis of six bigmouth buffalo collected in…

North Dakota hunters asked to be on alert after discovery of invasive weed

Palmer amaranth seedlings have egg-shaped leaves with a hair-like protusion at the leaf tip. (Photo by Christy Sprague, Michigan State University)With pheasant season opening this weekend, the North Dakota Game and Fish Department is asking hunters be on the lookout for Palmer amaranth, an invasive weed that was recently identified in the state for the first time. Palmer amaranth is…