Uncommon Descent Serving The Intelligent Design Community

killer whales

Killer whale mommies are not good DarwinMoms, it turns out

Group dynamics like this may be one reason that a species becomes critically endangered or goes extinct. Yes, human activities drive many extirpations/extinctions.* But others may be due to the adoption of behaviors that result in fewer than the needed number of offspring. Not easy to change. Read More ›