He's traveling from community to community along the river Nile, teaching Egyptian fishermen and farmers about the American crayfish. That's because Egypt's best-known river is suffering from a ...

explained in a statement after the 2022 discoveries that “release of aquarium life” is “a key means by which invasive species such as these crayfish are introduced.” More: Meet Poppy the ...

“Release of aquarium life is unfortunately a key means by which invasive species such as these crayfish are introduced," Monica McGarrity, TPWD Senior Scientist for Aquatic Invasive Species said ...