Plotopteridae they became extinct. That they became extinct at the same time as the giant penguins of the Southern Hemisphere, which also coincided with the radiation of the seals and dolphins, has led to speculation that the expansion of marine mammals was responsible for the extinction of the Plotopteridae, though this has not been formally tested. Plotopteridae Plotopteridae is the name of an extinct family of flightless seabirds from the order Suliformes. Related to the gannets and boobies, they exhibited remarkable convergent evolution with the penguins, particularly with the now extinct giant penguins. That they lived in the North Pacific, the
Southern California Marine Institute Southern California Marine Institute The Southern California Marine Institute (SCMI) is a multi-campus research facility and non-profit oceanographic institution headquartered in Terminal Island, California. In the late 1960s, marine scientists working at six campuses of the CSU system in the Los Angeles basin (Dominguez Hills, Fullerton, Long Beach, Los Angeles, Northridge, and Cal Poly Pomona) proposed the formation of an institute that would provide the advancement of marine programs. It was until 1971, when the university system decided to purchase the naval vessel R/V Nautilus for that specific purpose. In 1972, the creation of the Southern California Ocean Studies Consortium