These crayfish are larger, more aggressive, and reproduce more quickly than native species, leading them to dominate ecosystems and disrupt food webs. Rusty crayfish have a significant impact on ...

The super invasive rusty crayfish, sometimes called a gladiator, has been slowly taking over several waterways in Pennsylvania. The crayfish were transported to Pennsylvania from their native ...

But it has exported plenty of its own as well. The US state of Texas is grappling with transcontinental dispatches after redclaw crayfish were found thriving in the Rio Grande Valley. The handsome ...

One halcyon spring day in 1903, the 69-year-old anatomist and naturalist Dr. James Bell Pettigrew sat at the top of a sloping ...

THE escape reaction of the crayfish consists of a rapid backward swimming movement brought about by powerful flexion of the abdomen. In the course of a primarily anatomical re-investigation (as ...

A farmer works at a modern crayfish farm in Xuyi on March 8. WANG CHUN/XINHUA ...

This study examines how polyethylene spherical microplastics (275 μm in diameter) passing through the digestive tracts of crucian carp (Carassius carassius) and Australian crayfish (Cherax ...

Transoesophageal echocardiography (TOE), rapid sequence spiral computed tomography with intravenous contrast (CT), and magnetic resonance angiography (MRA) have become increasingly useful in the ...

Furthermore, integrating all the aspects of stroke management for arterial dissection in one document could result in an easier, single point of information for medical providers who manage all ...