Two of the endangered animals built the nest on top of the PPL building, where they've welcomed two white, fluffy baby birds today.
Watchers say the mother is shrieking to encourage the other two chicks to break out from their shell.
Two of the endangered animals built the nest on top of the PPL building, where they've welcomed two white, fluffy baby birds today.
Watchers say the mother is shrieking to encourage the other two chicks to break out from their shell.