1.   Beginning in late October, the birds arrive in small groups after spending the summer raising chicks in the Wood Buffalo National Park in Canada.

2.   Last year, he and his colleagues successfully raised eight chicks.

3.   Puppets have been used in raising the chicks to avoid human contact, and now officials have also introduced a program to make the first contact with humans unpleasant.

4.   The Punta San Juan penguins raised some chicks in the early months of El Nino.

5.   These politicians say we need cocks as well as hens to raise the chicks.

6.   Through five years, we see the drama, tragedy, and joy of their attempts to build a nest and raise chicks.

7.   On average, only a third of the breeding pairs is successful in raising a chick, the British Antarctic Survey has found.

8.   The purpose of the elaborate ruse was to ensure that the wild condors could get the most experience possible in raising a chick.

9.   What is left of the Antarctic summer is not long enough to raise chicks before the wsouthern inter arrives, he told the Sun.