In 1896 he became a regular member of the Yugoslav Academy of Sciences and Arts, and was an honourable doctor of the University of Prague and an external member of the Czech Academy of Sciences.
Klaić wrote for the weekly Hrvatska lipa of the Croatian Party of Rights and was the editor of Vienac for several years (1882–1889), founded an orchestra and conducted it, promoting Croatian music.
Klaić escrevia semanalmente para o Hrvatska lipa do Partido de Direitos Croata e foi editor do Vienac por vários anos (1882-1889), fundou e regeu a orquestra, promovendo a música Croata.
Klaić escrevia semanalmente para o Hrvatska lipa do Partido de Direitos Croata e foi editora do Vienac por vários anos (1882-1889), fundou e regeu a orquestra, promovendo a música Croata.