Latest Breaking News On - வனவிலங்கு சேவை உயிரியலாளர்கள் - Page 1 : comparemela.com

Something was killing baby salmon. Scientists traced it to a food-web mystery Susanne Rust © (Heather Bell / UC Davis) A tray at the Livingston National Fish Hatchery near Shasta Dam contains offspring of endangered female winter-run Sacramento River chinook salmon that scientists injected with thiamine, also known as vitamin B1. A puzzling deficiency of the vitamin is afflicting baby salmon in California. (Heather Bell / UC Davis) The biologists working in a fish hatchery near Shasta Dam grew increasingly concerned last year when newly hatched salmon fry began to act strangely swimming around and around, in tight, corkscrewing motions, before spiraling to their deaths at the bottom of the tanks.

Farallon islandsUnited statesShasta damLos angelesSacramento riverDon tillittBaltic seaChristiaan eijkmanClifford kraftRachel johnsonTravis websterLos angeles timesWildlife serviceWildlife service staffStockholm universityCornell university