News tagged with biomass

Two-thirds drop in large fish numbers in 100 years

Overfishing has significantly reduced the populations of larger species of marine fish. In fact, stocks of large fish have declined by two-thirds in one century. These findings come from an international research team who ...

dateJan 16, 2015 in Ecology
shares248 comments 0

Juniper essential oil characteristics determined

Scientists evaluated Rocky Mountain juniper trees for changes in year-round essential oil content and composition. They found that the concentration of essential oil in fresh leaves varied, and that oil content in the male ...

dateSep 04, 2013 in Ecology
shares0 comments 0