Johannes H. Bitz

Song repertoire and duetting behaviour of the tropical boubou, Laniarius aethiopicus

T. U. Grafe, M. Wink, Johannes H. Bitz, 2004, Animal Behaviour.

Demographic dynamics of the afro-tropical pig-nosed frog, Hemisus marmoratus: effects of climate and predation on survival and recruitment

T. U. Grafe, K. Linsenmair, Johannes H. Bitz, 2004, Oecologia.

Functions of duetting in the tropical boubou, Laniarius aethiopicus: territorial defence and mutual mate guarding

Johannes H. Bitz, T. Grafe, 2004, Animal Behaviour.

An acoustic postconflict display in the duetting tropical boubou (Laniarius aethiopicus): a signal of victory?

Johannes H. Bitz, T. Grafe, 2004, BMC Ecology.