Shark
Where to Dive
Are There Sharks in San Francisco Bay – Is It Safe to Dive
Is it surprising that seafood is so common in Bay Area restaurants? To get a closer look at the sharks and other marine life that call the San Francisco Bay home, let’s dive deep into the water. According to San Francisco Bay Wildlife, there are 21 different varieties of sharks, along with rays and other […]
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Marine Life
Are Sharks Fish or Mammals – What You Need To Know
Sharks are fish, not mammals. Sharks do not produce milk and lack features found in mammals like hair and lungs. Sharks have scales, and fins, and use gills to breathe because they are fish. Mammals belong to the class Mammalia, whereas sharks are members of the class Chondrichthyes. Sharks and mammals are very different species […]
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