As the fishing season peaks, the waters of British Columbia should be boiling over with sockeye salmon, instead they lie quiet and still, writes Adam Anson, TheFishSite. The disastrous failure of this year's run has led to many angry questions, but like the fi…
With financial pressure mounting from all directions, how the US catfish industry might wriggle free from this dangerous predicament is under intense debate. Adam Anson, writing for TheFishSite, reports.
Of all the water quality parameters that affect fish, ammonia is the most important after oxygen, especially in intensive systems, says Ruth Francis-Floyd, Craig Watson, Denise Petty, and Deborah B. Pouder, University of Florida IFAS Extension.