marine biology

 

“Casanovas are Liars” and the launch of a new open-access science journal

Posted 28 August 2013 by Anne-Marie Hodge

It is well known that higher quality items tend to be more desired, and often more expensive, than their lower quality counterparts. This applies to everything from tomatoes to cell phones to sexual partners. Social species face a quandary if the quantity of preferred items is limited, however, and competition is especially intense if members of that species commonly mimic each other's choices. For example, if you express a preference for something, you are indicating that you think it's relatively... Read more

Humpbacks Multitask for Mates

Posted 31 December 2012 by Anne-Marie Hodge

The trade-offs between rewards involved in either foraging or courting mates have likely plagued animals for millennia. The need to feed often competes with the requirement to reproduce . . . and yet one cannot successfully secure a mate and raise offspring without adequate resources. This dilemma means that animals must carefully balance the time and energy they allocate to each endeavor. Humans may be able to cruise for dates in the grocery store, but few other animals are so... Read more