News tagged with female fish
Familiarity breeds contempt in cleaner fish
(PhysOrg.com) -- Familiarity with your partner is usually thought to promote teamwork, but new research has found that on coral reefs at least, female cleaner fish are more cooperative with unfamiliar ...
Feb 23, 2012 |
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Dating drought or purple patch? How males choose mates
(PhysOrg.com) -- Males decide how much effort they put into courtship and which females to court based on how many others they have recently encountered and how attractive they were, according to a new study into the mating ...
Oct 11, 2011 |
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Females choose sexier friends to avoid harassment
(PhysOrg.com) -- Scientists have observed a strategy for females to avoid unwanted male attention: choosing more attractive friends. Published today (7 December) in the journal Proceedings of the Royal So ...
Dec 07, 2011 |
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Fish weight-watchers
(PhysOrg.com) -- Telling your partner to watch her weight is not recommended-unless you're a male cleaner fish, reports a new study in Proceedings of the Royal Society B.
Jun 15, 2011 |
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When it comes to selecting a mate, the eyes have it: study
For the first time ever, scientists have found a difference in the way males and females of the same species of vertebrate see things – and that sexes likely use that difference to select their mates.
Dec 13, 2010 |
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Playboy males live fast, die young
(PhysOrg.com) -- Promiscuous males are so intent on pursuing sexual partners that they can neglect even essential tasks such as eating, says a new study published in the Journal of Evolutionary Biology.
Sep 03, 2010 |
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Fish placenta is unfavourable survival strategy
Fish with a placenta struggle to adapt to rapid changes in the food supply. They probably evolved in a stable, food-rich environment. As ecosystems change under the influence of humans, they are experiencing greater difficulty ...
Jul 11, 2011 |
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Paternity of subordinates raises cooperative effort in cichlids
Cichlid male nannies help out, especially if they've been sneaking.
Oct 12, 2011 |
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Sexual harassment from males prevents female bonding, says study
(PhysOrg.com) -- The extent to which sexual harassment from males can damage relationships between females is revealed in a new study. Led by the Centre for Research in Animal Behaviour at the University of ...
Apr 22, 2009 |
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