It's all about the grandkids! That's what a team led by an Indiana University biologist has learned about promiscuous female birds and why they mate outside their social pair.
Plants & Animals
Aug 31, 2011
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Polyamorists face stigma and discrimination in their day-to-day lives, yet research shows that having a romantic relationship with more than one person at a time may offer emotional and physical benefits to all parties.
Social Sciences
Apr 3, 2023
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(PhysOrg.com) -- UConn ornithologist Chris Elphick and his colleagues carried out DNA tests to discover the paternity of Saltmarsh Sparrow nestlings.
Plants & Animals
Dec 9, 2009
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Breaking up is hard to do—and can be detrimental to one's reproductive fitness, according to a new University of Pennsylvania study.
Plants & Animals
Jan 23, 2013
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Females of a socially monogamous passerine, the Japanese great tit (Parus minor), become more promiscuous after hatchings fail in the first breeding attempt—apparently attempting to ensure successful reproduction.
Plants & Animals
Oct 9, 2018
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