'(<a href="http://www.j-archive.com/media/2011-01-20_DJ_27.wmv">Lindblad and <i>National Geographic</i> naturalist Tom Ritchie delivers the clue from Antarctica.</a>)  Because the chicks of this largest penguin take so long to mature, females lay their eggs in winter so that the chicks can be independent by summer'
the emperor penguin
PENGUINS: Because the chicks of this largest penguin take so long to mature, females lay their eggs in winter so that the chicks can be independent by summer
Because the chicks of this largest penguin take so long to mature, females lay their eggs in winter so that the chicks can be independent by summer
Because the chicks of this largest penguin take so long to mature, females lay their eggs in winter so that the chicks can be independent by summer
PENGUINS
the emperor penguin
PENGUINS