When fish, on the hunt for a mate, have their vision restricted by high levels of pollution or algae, they chose the first mate they find, a new study into deep sea breeding habits has revealed
When fish, on the hunt for a mate, have their vision restricted by high levels of pollution or algae, they chose the first mate they find, a new study into deep sea breeding habits has revealed.
Fish can suffer from the aquatic version of beer goggles, a phenomenon in which consumption of alcohol makes physically unattractive people appear beautiful, reports express.co.uk.
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Generally what happens is that when waters are clear, the males take time to pick the biggest and best-looking partners who will bear more eggs, says the study by Sweden's Uppsala University's ecology and evolution department.
Explaining this, Josefin Sundin, a researcher said: "It is just like being in a polluted smokey bar and drinking too much toxic liquid late at night."
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