News tagged with zebra

Attractive dads have more grandchildren

(PhysOrg.com) -- A study of zebra finches has shown that males' attractiveness influences the number and size of eggs their daughters produce – not genetically but through the effect of their attractiveness on their ...

Jul 15, 2011
4.1 / 5 (7) 1 | with audio podcast

Invisible invasive species

While Asian carp, gypsy moths and zebra mussels hog invasive-species headlines, many invisible invaders are altering ecosystems and flourishing outside of the limelight.

Dec 07, 2010
4.6 / 5 (7) 2 | with audio podcast

Simple rubber device mimics complex bird songs

For centuries, hunters have imitated their avian prey by whistling through their fingers or by carving wooden bird calls. Now a team of physicists at Harvard University in Cambridge, Massachusetts, has reproduced many of ...

Nov 21, 2010
5 / 5 (3) 0