San Diego State University

Most animal species have populations with equal ratios of males and females, but some have naturally biased sex ratios. There are are many factors that cause the bias to occur-- so what happens ...

Is the fossil Allodesmus a seal or sea lion? Allodesmus lived in the Miocene period, about 10 million years ago. They were early pinnipeds (seals, sea lions and walruses) that sha...

Gray whales play an important role in the Arctic ecosystem due to their unique style of bottom-feeding. I will be investigating the skull growth and feeding adaptations