First arrival dates of the Nightingale (Luscinia megarhynchos) to Central Croatia in the early 20th century and at the turn of the 21st century

• Kralj Jelena,
• Dolenec Zdravko

Affiliations

Kralj Jelena

Institute of Ornithology, Croatian Academy of Sciences and Arts, HR-10000, Zagreb, Croatia

Dolenec Zdravko

Department of Zoology, Faculty of Science, University of Zagreb, HR-10000, Zagreb, Croatia