Co-operative breeding, where younger birds help their parents raise the next generation of young, has been recorded in both species in the genera Eurocephalus and Corvinella, as well as one species of Lanius.
Kooperativno razmnožavanje, gdje mlađe ptice pomažu roditeljima u podizanje sljedećeg legla, je zabilježeno kod vrsta rodova Eurocephalus i Corvinella, kao i kod jedne vrste roda Lanius.