Thursday 20 June 2019

Biomedical bleeding may impact horseshoe crabs' spawning behavior and movement

Horseshoe crabs that have undergone biomedical bleeding tend to reside in deeper water and approach mating beaches less often, according to a new study published in The Biological Bulletin. In "Effects of the Biomedical Bleeding Process on the Behavior of the American Horseshoe Crab, Limulus polyphemus in Its Natural Habitat," Meghan Owings and her colleagues report the results of an investigation of the behavioral and physiological effects that the bleeding process has on horseshoe crabs that are released back into their natural environment. The findings suggest biomedical bleeding may impact the reproductive output of female horseshoe crabs during the season in which they were bled.

* This article was originally published here