Oarfish Ovaries
When a deep-sea oarfish measuring 4 meters (13.5 feet) in total length washed up on the shores of Catalina Island in California on June 1, 2015, the animal offered scientists the rare opportunity to take a closer look at the creature's inner biology. Teams of researchers jumped at the opportunity to study the fish, which they discovered had ovaries measuring 7 feet long!
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