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Tag: Marine Biology

Off Topic: How Rent Works in Fisheries

In economics, the term “rent” is often confused with economic profit. Profit (π) can be measured over the short-term or the long run. In the short term, profit is equal […]

On the Golden Age of Sharks

When the Golden Age of Fishes ended 359 million years ago, more than 75% of Earth’s species were eliminated. The Devonian Period, as it was also known, was over. As […]

On the Sharks of the Devonian

“The Golden Age of Fishes” is known for, among many things, its incredible ichthyologic diversity. As life on land began its own rapid radiation of terrestrial forms, including the earliest […]