Quantcast

Latest Gammarus Stories

European Shrimp Win Predatory Battles With An American Invader
2013-10-11 12:24:02

Pensoft Publishers A shrimp from America has been invading Europe's rivers and lakes for several decades, but something seems to be preventing this colonist from becoming numerous and problematic, like so many other invaders - such as the Californian grey squirrel and American crayfish. Could the resident European shrimp have something to do with this? Jaimie Dick and his colleagues mapped the occurrence of the interloper and found it only existed where native shrimp were absent or...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.