Crocodile tears please thirsty butterflies and bees
EMBARGOED until: 12:01 am EDT on Thursday, May 1, 2014 Contact: Liza Lester (202) 83308773 x211; gro.asenull@retsell The butterfly (Dryas iulia) and the bee (Centris sp.) were most likely seeking scarce minerals and an extra boost of protein. On a beautiful December day in 2013, they found the precious nutrients in the tears of a spectacled caiman (Caiman crocodilus),…