lunedì 11 aprile 2016

NYT Science: ScienceTake | A Crayfish in Trouble

ScienceTake | A Crayfish in Trouble
By SAMANTHA STARK and JAMES GORMAN

The Murray crayfish, the world's second largest, is sensitive to changes in habitat. But populations can come back from current declines.

Published: April 11, 2016 at 06:00AM

via NYT Science http://ift.tt/1VMmVfh