A separate rockhopper exhibit adjoins this but was being worked on so all 3 species were in here - king , gentoo and rockhopper . There is also an outdoor enclosure for a breeding group of Humboldt's penguins .
A separate rockhopper exhibit adjoins this but was being worked on so all 3 species were in here - king , gentoo and rockhopper . There is also an outdoor enclosure for a breeding group of Humboldt\'s penguins .
