When similar species coexist, they often evolve differences to reduce competition, a process called character displacement. This study provides rare evidence of character displacement in action ...
The Species at Risk Act (SARA) establishes Schedule 1, as the official list of wildlife species at risk. It classifies those species as being either extirpated, endangered, threatened, or a special ...
With more than 50 known species in the Valley — including the giant desert hairy and the Arizona bark scorpion — these eight-legged creatures are far more noticeable than you might think ...
Brazil is home to the Brazilian yellow scorpion, the most dangerous scorpion in South America. Controlling their population is a huge problem since this species comprises only females who reproduce ...