What characteristic, evolved for reproductive success, can sometimes increase a species' extinction risk according to fossil studies?
Answer
High sexual dimorphism
Species showing significant differences between sexes, often involving energetically costly displays or ornaments, may vanish more quickly if those traits hinder survival under new selection pressures.
Related Questions
What ultimately marks the termination of a species?What proportion of all species that have ever existed is now gone?What is the suggested typical lifespan for a species during the natural background extinction rate?What factor explains why evolution often fails to match the speed of modern environmental shifts?Which concept describes species being doomed due to past, irreversible habitat removal, even if they are still alive?What is currently identified as the most critical anthropogenic cause of species decline?What adverse outcome results when a population experiences a drastic reduction in size?What process describes the synergistic interaction of various contemporary drivers leading to rapid decline?What specific ecological impact resulted from introducing the Nile perch into Lake Victoria?In terms of evolutionary pace, how do human industrial activities compare to geological time?What characteristic, evolved for reproductive success, can sometimes increase a species' extinction risk according to fossil studies?