Metropolitan Digital

The Times


.

The westward spread of zebra and quagga mussels shows how tiny invaders can cause big problems

  • Written by Christine Keiner, Chair, Department of Science, Technology, and Society, Rochester Institute of Technology
The westward spread of zebra and quagga mussels shows how tiny invaders can cause big problemsA boat propeller encrusted with zebra mussels.NPS/Flickr

The zebra mussel has been a poster child for invasive species ever since it unleashed economic and ecological havoc on the Great Lakes in the late 1980s. Yet despite intensive efforts to control it and its relative, the quagga mussel, these fingernail-sized mollusks are spreading through U.S....

Read more: The westward spread of zebra and quagga mussels shows how tiny invaders can cause big problems

More Articles ...

  1. Too hot to handle: Climate considerations for youth sport during the hottest years on record
  2. Religious liberty has a long and messy history – and there is a reason Americans feel strongly about it
  3. What really drives anti-abortion beliefs? Research suggests it's a matter of sexual strategies
  4. Cells become zombies when the ends of their chromosomes are damaged – a tactic both helpful and harmful for health
  5. 6 ways to keep kids' school skills sharp over the summer
  6. Behind the crisis in Sri Lanka – how political and economic mismanagement combined to plunge nation into turmoil
  7. When did the first fish live on Earth – and how do scientists figure out the timing?
  8. Political crowdfunding does more than raise money – it can also rile up opponents
  9. Children are bombarded with violence in the news – here's how to help them cope
  10. Lost touch with someone? Reach out – your friend will likely appreciate it more than you think
hacklink hack forum hacklink film izle hacklink z-libraryGalabetPadişahbetBirCasinoligobetPelisäännötjojobetjojobetcasibomesim suissejmctpolytechnic.orgVipparkbetparkbetparktelegram下载The Pokiesiptvz-libcasino en ligneTotalsportStreamEastWPS下载meritkingmatbetsuperbetinsuperbetinjojobetIND RUMMYholiganbetholiganbetbetplay